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Conferences > OFC > 2019 > Th3B > Th3B.8

Two-dimensional van der Waals heterostructure tunneling photodiodes on silicon nitride waveguides

Yun Gao, Guodong Zhou, Hon Ki Tsang, and Chester Shu

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Abstract

We fabricated h-BN/MoS2/graphene van der Waals heterostructures on silicon nitride waveguides for use as high-speed infrared tunnel photodiodes. We measured 28-GHz bandwidth, 0.24-A/W responsivity, and on/off ratio larger than 10,000.

© 2019 The Author(s)

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