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Conferences > CLEO_QELS > 2018 > FW4G > FW4G.3

The Role of Surface Roughness in Plasmonically Assisted Internal Photoemission Schottky Photodetectors

Meir Grajower, Uriel Levy, and Jacob B. Khurgin

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Abstract

We describe the positive roll of roughness in enhancing the efficiency of internal photoemission. We show that roughness provides momentum relaxation enabling the transmission of energetic electrons through the Schottky barrier between metal and silicon.

© 2018 The Author(s)

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