Graphene photo-detector enhanced by plasmonic coupling

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) Pub Date : 2017-07-31 DOI:10.1109/CLEOPR.2017.8118867

Alireza Maleki, D. Coutts, J. Downes, B. Cumming, M. Gu, J. Dawes

引用次数: 0

Abstract

A graphene-gold photo-detector produced enhanced photocurrent due to absorbed surface plasmons with p-polarized near IR excitation light, when compared with s-polarized light. Charge doping was characterized by Raman spectroscopy at different positions on the graphene.

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等离子体耦合增强石墨烯光电探测器

与s偏振光相比，石墨烯-金光电探测器由于吸收了近红外激发光的p极化表面等离子体而产生了增强的光电流。利用拉曼光谱对石墨烯上不同位置的电荷掺杂进行了表征。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2017 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR)

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