Gold Enhanced Graphene-Based Photodetector on Optical Fiber with Ultrasensitivity over Near-Infrared Bands

Gold Enhanced Graphene-Based Photodetector on Optical Fiber with Ultrasensitivity over Near-Infrared Bands

Graphene has been widely used in photodetectors; however its photoresponsivity is limited due to the intrinsic low absorption of graphene. To enhance the graphene absorption, a waveguide structure with an extended interaction length and plasmonic resonance with light field enhancement are often empl...

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Bibliographic Details
Main Authors: Wenguo Zhu, Songqing Yang, Huadan Zheng, Yuansong Zhan, Dongquan Li, Guobiao Cen, Jieyuan Tang, Huihui Lu, Jun Zhang, Zhijuan Zhao, Wenjie Mai, Weiguang Xie, Wenxiao Fang, Guoguang Lu, Jianhui Yu, Zhe Chen
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Nanomaterials
Subjects:
graphene
photodetector
ultrasensitivity
Online Access:https://www.mdpi.com/2079-4991/12/1/124

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