Enhanced field emission of plasma treated multilayer graphene
Title | Enhanced field emission of plasma treated multilayer graphene |
Publication Type | Journal Article |
Year of Publication | 2015 |
Authors | Khare, RT, Gelamo, RV, More, MA, Late, DJ, Rout, CSekhar |
Journal | Applied Physics Letters |
Volume | 107 |
Issue | 12 |
Pagination | 123503 |
Date Published | SEP |
ISSN | 0003-6951 |
Abstract | Electron emission properties of multilayer graphene (MLG) prepared by a facile exfoliation technique have been studied. Effect of CO2 Ar, N-2, plasma treatment was studied using Raman spectroscopy and investigated for field emission based application. The CO2 plasma treated multilayer graphene shows an enhanced field emission behavior with a low turn on field of 0.18 V/mu m and high emission current density of 1.89 mA/cm(2) at an applied field of 0.35 V/mu m. Further the plasma treated MLG exhibits excellent current stability at a lower and higher emission current value. (C) 2015 AIP Publishing LLC. |
DOI | 10.1063/1.4931626 |
Type of Journal (Indian or Foreign) | Foreign |
Impact Factor (IF) | 3.142 |
Divison category:
Physical and Materials Chemistry