Stable field emission from nanoporous silicon carbide

Abstract

We report on a new type of cold cathode field emission electron source capable of extremely high emission, producing current densities at levels comparable to thermal sources. Record stable emission in excess of 6 A/cm2 at 7.5 V/μm and a maximum current density of 11 A/cm2 at 9.0 V/μm are demonstrated. The emitter is a unique structure… (More)
DOI: 10.1088/0957-4484/24/6/065201

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@article{Kang2012StableFE, title={Stable field emission from nanoporous silicon carbide}, author={Myung-Gyu Kang and H. J. Lezec and R. L. Kallaher and Faranak Sharifi}, journal={IVESC 2012}, year={2012}, pages={135-135} }