Control of the Dirac point in graphene by UV light
Journal article, 2014
It is experimentally shown that the initially shifted Dirac point in graphemeondielectric devices can be
brought to zero by illuminating the samples with UV light.This is much easier to accomplish compared to the
common procedure of annealing at high temperature. Internal photoemission is concluded to be responsible
for the observed effect.
Dirac point
UV light
graphene
Author
Avgust Yurgens
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
Niclas Lindvall
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
Jie Sun
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
Youngwoo Nam
Chalmers, Microtechnology and Nanoscience (MC2), Quantum Device Physics
YungWoo Park
Seoul National University
JETP Letters
0021-3640 (ISSN) 1090-6487 (eISSN)
Vol. 98 11 704-708Areas of Advance
Nanoscience and Nanotechnology
Energy
Materials Science
Infrastructure
Nanofabrication Laboratory
Subject Categories
Condensed Matter Physics
DOI
10.1134/S0021364013240211