Loading...
Doped graphene nanohole arrays for flexible transparent conductors
Liu, Jianwei Xu, Guowei Rochford, Caitlin Lu, Rongtao Wu, Judy Z. Edwards, Christina M. Berrie, Cindy L. Chen, Zhijun Maroni, Victor A.
Liu, Jianwei
Xu, Guowei
Rochford, Caitlin
Lu, Rongtao
Wu, Judy Z.
Edwards, Christina M.
Berrie, Cindy L.
Chen, Zhijun
Maroni, Victor A.
Citations
Altmetric:
Abstract
Graphene nanohole arrays (GNAs) were fabricated using nanoimprint lithography. The improved optical transmittance of GNAs is primarily due to the reduced surface coverage of graphene from the nanohole fabrication. Importantly, the exposed edges of the nanoholes provided effective sites for chemical doping using thionyl chloride was shown to enhance the conductance by a factor of 15–18 in contrast to only 2-4 for unpatterned graphene. GNAs can provide a unique scheme for improving both optical transmittance and electrical conductivity of graphene-based transparent conductors.
Description
Date
2011-07-15
Journal Title
Journal ISSN
Volume Title
Publisher
AIP Publishing LLC
Research Projects
Organizational Units
Journal Issue
Keywords
Graphene, Doping, Conductors, Chemical Vapor Deposition, Nanolithography
Citation
Liu, J., G. Xu, C. Rochford, R. Lu, J. Wu, C. M. Edwards, C. L. Berrie, Z. Chen, and V. A. Maroni. "Doped graphene nanohole arrays for flexible transparent conductors." Appl. Phys. Lett. 99, 023111 (2011). http://dx.doi.org/10.1063/1.3610939