Effects of Different Oxidation Degrees of Graphene Oxide on P-Type and N-Type Si Heterojunction Photodetectors

Oxygen-containing functional groups in graphene oxide (GO), a derivative of graphene, can widen the bandgap of graphene. In this study, we varied the amount of hydrogen peroxide used to prepare GO samples with different degrees of oxidation. Transmittance measurement, Raman spectroscopy, and X-ray p...

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Bibliographic Details
Main Authors: Ching-Kuei Shih, Yu-Tang Ciou, Chun-Wei Chiu, Yu-Ru Li, Jia-Syun Jheng, Yen-Chun Chen, Chu-Hsuan Lin
Format: Article
Language:English
Published: MDPI AG 2018-07-01
Series:Nanomaterials
Subjects:
Online Access:http://www.mdpi.com/2079-4991/8/7/491