Gas sensor based on defective graphene/pristine graphene hybrid towards high sensitivity detection of NO2
We propose an approach to improve the performance of graphene-based gas sensors by the integration of defective graphene with pristine graphene. The defect density of defective graphene is controlled by the fluence of Si+ implantation, and an H2 etching process is utilized to tune defect size. As de...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2019-07-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.5099511 |