A sensitive ultraviolet light photodiode based on graphene-on-zinc oxide Schottky junction
In this study, we present a simple ultraviolet (UV) light photodiode by transferring a layer of graphene film on single-crystal ZnO substrate. The as-fabricated heterojunction exhibited typical rectifying behavior, with a Schottky barrier height of 0.623 eV. Further optoelectronic characterization r...
Main Authors: | , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
De Gruyter
2016-11-01
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Series: | Nanophotonics |
Subjects: | |
Online Access: | http://www.degruyter.com/view/j/nanoph.2017.6.issue-5/nanoph-2016-0143/nanoph-2016-0143.xml?format=INT |