Issue 5, 2019

A holey graphene film as a high performance planar field emitter

Abstract

A holey graphene film emitter, introduced here as a planar emitter, does not have the problems of screening and emitter height leveling that traditional planar emitters suffer from. Therefore, the emitter exhibits outstanding performance in terms of output intensity and device lifetime. Furthermore, the flexible nature of the device would allow its use as a high power electron beam source.

Graphical abstract: A holey graphene film as a high performance planar field emitter

Supplementary files

Article information

Article type
Communication
Submitted
27 Aug 2018
Accepted
07 Jan 2019
First published
09 Jan 2019

J. Mater. Chem. C, 2019,7, 1131-1137

A holey graphene film as a high performance planar field emitter

J. S. Lee, D. K. Seo, T. Kim and Y. H. Kim, J. Mater. Chem. C, 2019, 7, 1131 DOI: 10.1039/C8TC04286A

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