Abstract

A series of oxynitride phosphors, Ba1-xSrxSi3O4N2: Eu2+/ Ce3+, Li+ (0 ≤ x ≤ 0.5) have been synthesized through a solid state reaction method at a high temperature. The influence of Sr2+-doping on the structure and photoluminescence properties of Ba1-xSrxSi3O4N2: Eu2+/ Ce3+, Li+ was studied systemically. All of the samples were found to retain their hexagonal crystal structures with the linear lattice shrinking upon the increase of Sr2+ concentration, indicating that Ba2+ is substituted by Sr2+ to form the intermediate solid-solution compositions of Ba1-xSrxSi3O4N2. It is noteworthy that red shifts of about 30 and 7 nm in the emission spectra of Eu2+ and Ce3+-activated samples were observed, respectively, through the Sr substitution at Ba sites from 0 to 0.5, originating from the increment of crystal field strength and Stokes shift. The thermal quenching stability, fluorescence decay behavior and CIE values were discussed and compared. Based on these results, the Ba1-xSrxSi3O4N2: Eu2+ phosphors are considered to be potential candidate phosphors applicable to n-UV LED for solid-state lighting.

© 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement

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References

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    [Crossref]
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    [Crossref]
  3. J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
    [Crossref]
  4. J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
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    [Crossref]
  6. C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
  22. Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
    [Crossref]
  23. G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
    [Crossref]
  24. R. D. Shannon, “Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides,” Acta Crystallogr., Sect. A: Cryst. Phys., Diffr., Theor. Gen. Crystallogr. 32(5), 751–767 (1976).
    [Crossref]
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    [Crossref]
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    [Crossref]
  27. H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
    [Crossref]
  28. W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
    [Crossref]
  29. B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
    [Crossref]
  30. O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
    [Crossref]
  31. P. Dorenbos, “Energy of the first 4f7-4f65d transition of Eu2+ in inorganic compounds,” J. Lumin. 104(4), 239–260 (2003).
    [Crossref]
  32. W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
    [Crossref]
  33. Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
    [Crossref]
  34. Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
    [Crossref]
  35. Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
    [Crossref]

2018 (1)

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

2017 (1)

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
[Crossref]

2016 (7)

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
[Crossref]

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

2015 (6)

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
[Crossref]

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

2014 (6)

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
[Crossref]

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
[Crossref]

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
[Crossref]

2013 (3)

R. J. Xie and H. T. Bert Hintzen, “Optical properties of (oxy)nitride materials, a review,” J. Am. Ceram. Soc. 96(3), 665–687 (2013).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

2012 (3)

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

2011 (2)

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

2010 (1)

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

2009 (2)

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
[Crossref]

2007 (1)

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

2003 (1)

P. Dorenbos, “Energy of the first 4f7-4f65d transition of Eu2+ in inorganic compounds,” J. Lumin. 104(4), 239–260 (2003).
[Crossref]

1976 (1)

R. D. Shannon, “Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides,” Acta Crystallogr., Sect. A: Cryst. Phys., Diffr., Theor. Gen. Crystallogr. 32(5), 751–767 (1976).
[Crossref]

Bachmann, V.

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

Bert Hintzen, H. T.

R. J. Xie and H. T. Bert Hintzen, “Optical properties of (oxy)nitride materials, a review,” J. Am. Ceram. Soc. 96(3), 665–687 (2013).
[Crossref]

Cao, Y. G.

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Chen, J. H.

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

Chiu, Y. C.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Cho, Y.

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

Delsing, A. C. A.

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Dierre, B.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Ding, J. Y.

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Do, Y. R.

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Dorenbos, P.

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

P. Dorenbos, “Energy of the first 4f7-4f65d transition of Eu2+ in inorganic compounds,” J. Lumin. 104(4), 239–260 (2003).
[Crossref]

Du, F.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Eo, Y. J.

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Fabre, A.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Funahashi, S.

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

Han, B.

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
[Crossref]

Han, S.

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Hao, L. Y.

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

Hao, Z.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

He, W. D.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Hintzen, H. T.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Hirosaki, N.

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

Hong, M.

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Hong, M. C.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

Huang, C. H.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Huang, D. C.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Huang, J. H.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Huang, Q.

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
[Crossref]

Huang, Q. Z.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

Huh, Y. D.

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Ji, W. W.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Jiao, H.

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
[Crossref]

Jin, T. T.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

Jing, X. P.

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
[Crossref]

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
[Crossref]

Kang, S. M.

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

Keehele, J. A.

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
[Crossref]

Kim, J. M.

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
[Crossref]

Kim, M. J.

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
[Crossref]

Koss, H.

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
[Crossref]

Kuang, X. J.

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
[Crossref]

Lee, J. W.

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
[Crossref]

Lee, M. H.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Li, G. G.

G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
[Crossref]

Li, J. W.

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

Li, M. R.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

Li, Q. X.

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

Li, W. Y.

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
[Crossref]

Li, Y. Y.

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Lin, C. C.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Lin, J.

G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
[Crossref]

Lin, Y.

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Liu, L.

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

Liu, L. H.

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
[Crossref]

Liu, Q.

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
[Crossref]

Liu, Q. L.

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

Liu, R. S.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Liu, S. F.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Liu, S. Y.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Liu, W. R.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Liu, Z.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

Long, Q.

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Luo, Y.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

Man, Z. Y.

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Meijerink, A.

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

Ming, H.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Moon, J. W.

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

Notten, P. H. L.

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Oeckler, O.

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
[Crossref]

Oh, J. H.

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Pan, G. H.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

Park, W. B.

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

Park, W. J.

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

Park, Y. J.

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
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Peng, J. Q.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Que, M. D.

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
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V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

Sakka, Y.

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
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Schmidt, P. J.

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
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Schnick, W.

O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
[Crossref]

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
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Sekiguchi, T.

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

Setoyama, T.

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
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R. D. Shannon, “Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides,” Acta Crystallogr., Sect. A: Cryst. Phys., Diffr., Theor. Gen. Crystallogr. 32(5), 751–767 (1976).
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Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Singh, S. P.

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

Sohn, K. S.

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

Song, Y. H.

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

Stevens, M. J. H.

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Su, C. C.

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

Suehiro, T.

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

Takeda, T.

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
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Tang, J. Y.

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
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ten Kate, O. M.

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
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C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

van Ommen, J. R.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Wada, H.

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

Wang, C.

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
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Wang, C. H.

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
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Wang, K.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
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Wang, L.

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

Wang, R. H.

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

Wang, X. C.

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

Wang, X. J.

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
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Wang, X. M.

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
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X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
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Wang, Y. F.

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
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Wang, Y. H.

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
[Crossref]

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Wang, Y. X.

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
[Crossref]

Watanabe, T.

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

Wei, H. W.

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
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Wu, H.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
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Wu, Q. S.

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
[Crossref]

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

Xia, L. B.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Xia, Z. G.

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

Xie, R. J.

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
[Crossref]

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
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Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
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R. J. Xie and H. T. Bert Hintzen, “Optical properties of (oxy)nitride materials, a review,” J. Am. Ceram. Soc. 96(3), 665–687 (2013).
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Xie, W. J.

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

Xin, S. Y.

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
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Xu, M. M.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
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Xu, W. T.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
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Xu, X.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

Yang, Z. G.

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

Ye, X. Y.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Yeh, C. W.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
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Yeh, Y. T.

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

Yin, L. J.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Yoon, C.

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

Yoon, D. H.

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

Yoon, H. C.

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Yoshimura, M.

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

Yu, Z.

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

Zhang, C.

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

Zhang, J.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

Zhang, J. F.

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

Zhang, L.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

Zhang, X.

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

Zhang, Z. J.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Zhao, J. T.

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Zhao, L.

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

Zhao, Y.

G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
[Crossref]

Zhao, Z. Y.

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
[Crossref]

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

Zhou, T. L.

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
[Crossref]

Zhou, Y. F.

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
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D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
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Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

Zhu, Y. J.

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
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Zou, R. Q.

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
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O. Oeckler, J. A. Keehele, H. Koss, P. J. Schmidt, and W. Schnick, “Sr5Al5+xSi21-xN35-xO2+x:Eu2+ (x approximate to 0)-a novel green phosphor for white-light pcLEDs with disordered intergrowth structure,” Chem. - Eur. J. 15(21), 5311–5319 (2009).
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Chem. Mater. (4)

X. J. Wang, L. Wang, T. Takeda, S. Funahashi, T. Suehiro, N. Hirosaki, and R. J. Xie, “Blue-emitting Sr3Si8-xAlxO7+xN8-x:Eu2+ discovered by a single-particle diagnosis approach: crystal structure, luminescence, scale-up synthesis, and its abnormal thermal quenching behavior,” Chem. Mater. 27(22), 7689–7697 (2015).
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Q. Q. Zhu, L. Wang, N. Hirosaki, L. Y. Hao, X. Xu, and R. J. Xie, “An extra-broad band orange-emitting Ce3+-doped Y3Si5N9O phosphor for solid-state lighting: electronic and crystal structure, luminescence properties,” Chem. Mater. 28(13), 4829–4839 (2016).
[Crossref]

J. W. Li, T. Watanabe, H. Wada, T. Setoyama, and M. Yoshimura, “Low-temperature crystallization of Eu-doped red-emitting CaAlSiN3 from alloy-derived ammonometallates,” Chem. Mater. 19(15), 3592–3594 (2007).
[Crossref]

V. Bachmann, C. Ronda, O. Oeckler, W. Schnick, and A. Meijerink, “Color point tuning for (Sr, Ca, Ba)Si2O2N2:Eu2+ for white light LEDs,” Chem. Mater. 21(2), 316–325 (2009).
[Crossref]

Chem. Soc. Rev. (1)

G. G. Li, Y. Tian, Y. Zhao, and J. Lin, “Recent progress in luminescence tuning of Ce3+ and Eu2+-activated phosphors for pc-WLEDs,” Chem. Soc. Rev. 44(23), 8688–8713 (2015).
[Crossref]

CrystEngComm (1)

C. Wang, Z. Y. Zhao, Q. S. Wu, S. Y. Xin, and Y. H. Wang, “The pure-phase Ba3-xCaxSi6O12N2 green phosphor: synthesis, photoluminescence and thermal properties,” CrystEngComm 16(41), 9651–9656 (2014).
[Crossref]

Dalton Trans. (1)

W. Y. Li, R. J. Xie, T. L. Zhou, L. H. Liu, and Y. J. Zhu, “Synthesis of the phase pure Ba3Si6O12N2:Eu2+ green phosphor and its application in high color rendition white LEDs,” Dalton Trans. 43(16), 6132–6138 (2014).
[Crossref]

Inorg. Chem. (3)

Z. J. Zhang, T. T. Jin, M. M. Xu, Q. Z. Huang, M. R. Li, and J. T. Zhao, “Low-temperature vaterite-type LuBO3, a vacancy-stabilized phase synthesized at high temperature,” Inorg. Chem. 54(3), 969–975 (2015).
[Crossref]

L. Zhang, J. Zhang, G. H. Pan, X. Zhang, Z. Hao, Y. Luo, and H. Wu, “Low-concentration Eu2+-doped SrAlSi4N7:Ce3+ yellow phosphor for wLEDs with improved color rendering index,” Inorg. Chem. 55(19), 9736–9741 (2016).
[Crossref]

X. M. Wang, C. H. Wang, X. J. Kuang, R. Q. Zou, Y. X. Wang, and X. P. Jing, “Promising oxonitridosilicates phosphor host Sr3Si2O4N2: synthesis, structure, and luminescence properties activated by Eu2+ and Ce3+/Li+ for pc-LEDs,” Inorg. Chem. 51(6), 3540–3547 (2012).
[Crossref]

J. Alloys Compd. (3)

D. C. Huang, Y. F. Zhou, W. T. Xu, K. Wang, Z. Liu, and M. C. Hong, “Photoluminescence properties and thermal stability of Eu2+ and Mn2+-doped BaSi3O4N2 phosphors,” J. Alloys Compd. 653, 148–155 (2015).
[Crossref]

L. J. Yin, W. W. Ji, S. Y. Liu, W. D. He, L. Zhao, X. Xu, A. Fabre, B. Dierre, M. H. Lee, J. R. van Ommen, and H. T. Hintzen, “Intriguing luminescence properties of (Ba,Sr)3Si6O9N4:Eu2+ phosphors via modifying synthesis method and cation substitution,” J. Alloys Compd. 682, 481–488 (2016).
[Crossref]

H. W. Wei, X. M. Wang, H. Jiao, and X. P. Jing, “Structural correlation between Ba3Si6O12N2 and Ba3Si6O9N4 and the luminescent properties Eu2+ doped Ba3Si6O9N4,” J. Alloys Compd. 726, 22–29 (2017).
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J. Am. Ceram. Soc. (1)

R. J. Xie and H. T. Bert Hintzen, “Optical properties of (oxy)nitride materials, a review,” J. Am. Ceram. Soc. 96(3), 665–687 (2013).
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J. Inorg. Mater. (1)

B. Han, Y. F. Wang, Q. Liu, and Q. Huang, “Role of Fluxes in the Synthesis and Luminescence Properties of Ba3Si6O12N2:Eu2+ Oxynitride Phosphors by Microwave Sintering,” J. Inorg. Mater. 31(6), 652–660 (2016).
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J. Lumin. (2)

P. Dorenbos, “Energy of the first 4f7-4f65d transition of Eu2+ in inorganic compounds,” J. Lumin. 104(4), 239–260 (2003).
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J. Y. Tang, J. H. Chen, L. Y. Hao, X. Xu, W. J. Xie, and Q. X. Li, “Green Eu2+-doped Ba3Si6O12N2 phosphor for white light-emitting diodes: synthesis, characterization and theoretical simulation,” J. Lumin. 131(6), 1101–1106 (2011).
[Crossref]

J. Mater. Chem. (2)

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Eu2+ luminescence from 5 different crystallographic sites in a novel red phosphor, Ca15Si20O10N30:Eu2+,” J. Mater. Chem. 22(28), 14068–14075 (2012).
[Crossref]

W. R. Liu, C. W. Yeh, C. H. Huang, C. C. Lin, Y. C. Chiu, Y. T. Yeh, and R. S. Liu, “(Ba, Sr)Y2Si2Al2O2N5:Eu2+: a novel near-ultraviolet converting green phosphor for white light-emitting diodes,” J. Mater. Chem. 21(11), 3740–3744 (2011).
[Crossref]

J. Mater. Chem. C (7)

Q. S. Wu, Z. G. Yang, Z. Y. Zhao, M. D. Que, X. C. Wang, and Y. H. Wang, “Synthesis, crystal structure and luminescence properties of a Y4Si2O7N2:Ce3+ phosphor for near UV white LEDs,” J. Mater. Chem. C 2(25), 4967–4973 (2014).
[Crossref]

Z. J. Zhang, O. M. ten Kate, A. C. A. Delsing, Z. Y. Man, R. J. Xie, Y. F. Shen, M. J. H. Stevens, P. H. L. Notten, P. Dorenbos, J. T. Zhao, and H. T. Hintzen, “Preparation, electronic structure and photoluminescence properties of RE (RE = Ce, Yb)-activated SrAlSi4N7 phosphors,” J. Mater. Chem. C 1(47), 7856–7865 (2013).
[Crossref]

Z. Yu, Z. G. Xia, C. C. Su, R. H. Wang, and Q. L. Liu, “Effect of Gd/La substitution on the phase structures and luminescence properties of (La, Gd)Sr2AlO5:Ce3+ solid solution phosphors,” J. Mater. Chem. C 3(44), 11629–11634 (2015).
[Crossref]

W. B. Park, S. P. Singh, C. Yoon, and K. S. Sohn, “Combinatorial chemistry of oxynitride phosphors and discovery of a novel phosphor for use in light emitting diodes, Ca1.5Ba0.5Si5N6O3:Eu2+,” J. Mater. Chem. C 1(9), 1832–1839 (2013).
[Crossref]

C. Zhang, T. Uchikoshi, R. J. Xie, L. Liu, Y. Cho, Y. Sakka, N. Hirosaki, and T. Sekiguchi, “Reduced thermal degradation of the red emitting Sr2Si5N8:Eu2+ phosphor via thermal treatment in nitrogen,” J. Mater. Chem. C 3(29), 7642–7651 (2015).
[Crossref]

X. J. Wang, S. Funahashi, T. Takeda, T. Suehiro, N. Hirosaki, and R. J. Xie, “Structure and luminescence of a novel orange-yellow-emitting Ca1.62Eu0.38Si5O3N6 phosphor for warm white LEDs, discovered by a single-particle-diagnosis approach,” J. Mater. Chem. C 4(42), 9968–9975 (2016).
[Crossref]

J. H. Oh, Y. J. Eo, H. C. Yoon, Y. D. Huh, and Y. R. Do, “Evaluation of new color metrics: guidelines for developing narrow-band red phosphors for WLEDs,” J. Mater. Chem. C 4(36), 8326–8348 (2016).
[Crossref]

Mater. Lett. (1)

D. C. Huang, Y. F. Zhou, W. T. Xu, S. Han, M. Hong, Y. Lin, and Y. G. Cao, “Synthesis and photoluminescence properties of green-emitting BaSi3O4N2:Eu2+ phosphors,” Mater. Lett. 120, 104–107 (2014).
[Crossref]

Mater. Res. Bull. (1)

Z. J. Zhang, A. C. A. Delsing, P. H. L. Notten, J. T. Zhao, and H. T. Hintzen, “Photoluminescence properties of Eu2+-activated Ca2Y2Si2O9 phosphor,” Mater. Res. Bull. 47(8), 2040–2044 (2012).
[Crossref]

Opt. Mater. (1)

H. Ming, J. F. Zhang, S. F. Liu, J. Q. Peng, F. Du, J. H. Huang, L. B. Xia, and X. Y. Ye, “A green synthetic route to K2NbF7:Mn4+ red phosphor for the application in warm white LED devices,” Opt. Mater. 86, 352–359 (2018).
[Crossref]

RSC Adv. (2)

O. M. ten Kate, R. J. Xie, S. Funahashi, T. Takeda, and N. Hirosaki, “Significant colour tuning via energy transfer in Eu2+ solely doped La2.5Ca1.5Si12O4.5N16.5,” RSC Adv. 6(25), 20681–20686 (2016).
[Crossref]

Y. Y. Li, Q. S. Wu, X. C. Wang, J. Y. Ding, Q. Long, and Y. H. Wang, “Tunable blue-green-emitting Ca3Si2O4N2:Ce3+, Eu2+ phosphor with energy transfer for light-emitting diodes,” RSC Adv. 4(108), 63569–63575 (2014).
[Crossref]

Solid State Sci. (2)

J. M. Kim, M. J. Kim, J. W. Lee, and Y. J. Park, “Stabilization of moisture-reactive raw materials for improved synthesis of Ca-α-SIALON:Eu2+ phosphor,” Solid State Sci. 35, 50–55 (2014).
[Crossref]

W. J. Park, Y. H. Song, J. W. Moon, S. M. Kang, and D. H. Yoon, “Synthesis and luminescent properties of Eu2+ doped nitrogen-rich Ca-α-SIALON phosphor for white light-emitting diodes,” Solid State Sci. 12(11), 1853–1856 (2010).
[Crossref]

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Figures (6)

Fig. 1.
Fig. 1. The crystal structure of BaSi3O4N2 (a), X-ray diffraction patterns of Ba1-xSrxSi3O4N2: Eu2+/ Ce3+, Li+ (0 ≤ x ≤ 0.5) (b, c), the variations of unit cell parameters of Ba1-xSrxSi3O4N2 with the increasing Sr2+ concentration x (d).
Fig. 2.
Fig. 2. Excitation (black) and emission (red) spectra of the BaSi3O4N2:Eu2+, the inset shows the Gaussian fitting of the emission band (a), coordination polyhedral of (Ba1)(O, N)7 and (Ba2)(O, N)6 (b), excitation and emission spectra of the Ba1-xSrxSi3O4N2:Eu2+ (0 ≤ x ≤ 0.5) phosphors (c); the variation of the emission band, FWHM, Stokes shift and external quantum efficiency dependent on Sr content (d).
Fig. 3.
Fig. 3. The mechanism of red shift of the emission spectra for the substitution of Ba by Sr in BaSi3O4N2:Eu2+.
Fig. 4.
Fig. 4. The excitation and emission spectra of the BaSi3O4N2:Ce3+, Li+, the inset is the Gaussian fitting of the emission band (a), Excitation and emission spectra of the Ba1-xSrxSi3O4N2:Ce3+, Li+ (0 ≤ x ≤ 0.5) phosphors (b), the inset is enlarged PL spectra, showing the red shift; the variation of the emission band, FWHM, Stokes shift, and external quantum efficiency depend on Sr content (c). CIE chromaticity coordinates for Ba1-xSrxSi3O4N2: Eu2+/Ce3+, Li+ phosphors (d).
Fig. 5.
Fig. 5. Luminescence decay curves of BaSi3O4N2: Eu2+ (a), Ba1-xSrxSi3O4N2: Eu2+ (x = 0, 0.1, 0.3 and 0.5) (b) and Ba1-xSrxSi3O4N2:Ce3+, Li+ (x = 0, 0.1, 0.3 and 0.5) (c) monitored at 509 and 531 nm, the excitation wavelength is 361 nm.
Fig. 6.
Fig. 6. The PL spectra of BaSi3O4N2: Eu2+ (a) and Ba1-xSrxSi3O4N2: Eu2 (x = 0.4) (b) phosphors under various temperatures; The inset of (b) shows the dependence of normalized PL intensities on temperature for Eu-doped phosphors excited at 361 nm; The configurational coordinate diagram of Ba1-xSrxSi3O4N2: Eu2 (x = 0, 0.4) showing the thermal quenching process (c). The PL spectra of Ba1-xSrxSi3O4N2:Ce3+, Li+ (x = 0.4) phosphor under various temperatures (d); The inset of (d) shows the dependence of normalized PL intensities on temperature for Ce-doped phosphors excited at 336 nm.

Tables (1)

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Table 1. Photoluminescence properties, crystal structure of BaSi3O4N2:Eu2+ and other typical Eu2+-doped oxynitride phosphors.

Equations (3)

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FWHM=2.36 ω0.5(ΔSω+1)coth(ω2kT),
I=A1exp(tτ1)+A2exp(tτ2),
t=(A1τ12+A2τ22)/(A1τ1+A2τ2),

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