Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO_SI > 2017 > SF2I > SF2I.2

Electrically Tunable Photoresponse in a Graphene Heterostructure Photodetector

Dehui Zhang, Gong Cheng, Zhen Xu, Che-Hung Liu, Thomas E. Beechem, Michael D. Goldflam, David W. Peters, Minmin Zhou, Theodore B Norris, and Zhaohui Zhong

Not Accessible

Your library or personal account may give you access

Abstract

We report an electrically tunable photodetector design based on photogating effect in graphene heterostructures. We demonstrate electrically tunable photoresponse up to 60 A/W with a sub-millisecond speed. The detector’s spectra tunability will also be investigated.

© 2017 Optical Society of America

PDF Article
More Like This
Gate-tunable, high-responsivity, and room-temperature infrared photodetectors based on a graphene-Bi2Se3 heterostructure

Jaeseok Kim, Houk Jang, Nikesh Koirala, Sangwan Sim, Jae-bok Lee, Un Jeong Kim, Hyangsook Lee, Soonyoung Cha, Chihun In, Jun Park, Jekwan Lee, Matthew Brahlek, Jisoo Moon, Maryam Salehi, Seongshik Oh, Jong-Hyun Ahn, Sungwoo Hwang, Dohun Kim, and Hyunyong Choi
SF2E.3 CLEO: Science and Innovations (CLEO:S&I) 2016

Broadband high photoresponse graphene photodetector

Yongzhe Zhang, Jianxi Yao, and Qi Jie Wang
AF2A.4 Asia Communications and Photonics Conference (ACP) 2013

Graphene/MoS2 heterostructure photodetector integrated with silicon nitride micro-ring resonators at visible wavelengths

Tianyou Zhang, Zeru Wu, Yujie Chen, Yanfeng Zhang, Zengkai Shao, Lin Liu, Lidan Zhou, Chunchuan Yang, Hui Chen, and Siyuan Yu
Su3E.5 Asia Communications and Photonics Conference (ACP) 2017

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use