Ultraviolet-light-driven charge carriers tunability mechanism in graphene
Tuning the charge carrier concentrations of graphene is a fundamental feature to obtain highly efficient electronic and optoelectronic devices. We investigate the carrier density modulation in graphene by exposure of ultraviolet (UV) light in O2 and N2 atmosphere. The upshift in charge neutrality po...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2018-12-01
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Series: | Materials & Design |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0264127518306749 |