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Conferences > CLEO_AT > 2019 > JTh2A > JTh2A.49

The role of surface passivation in integrated sub-bandgap on-chip silicon photodetectors

Rivka Gherabli, Meir Grajower, Joseph Shappir, Noa Mazurski, and Uriel Levy

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Abstract

We demonstrate the role of passivation in silicon photonics photodetectors based on defect states operating in the sub bandgap regime. Upon passivation removal, higher responsivity is obtained alongside with loss reduction, surprisingly improving over time.

© 2019 The Author(s)

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