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Low-Temperature Thermionic Emission from Diamond Micropowders with Sharp Edges

Tomomi YOSHIMOTO, Tatsuo IWATA

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Summary :

The thermionic emission properties of diamond micropowders were investigated. The thermionic emission current was observed at a low temperature of 702 K, and a work function of approximately 1.97 eV was obtained. Band bending in diamond micropowders induced by an applied electric field had a considerable influence on decreasing the work function.

Publication
IEICE TRANSACTIONS on Electronics Vol.E96-C No.1 pp.132-134
Publication Date
2013/01/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E96.C.132
Type of Manuscript
BRIEF PAPER
Category
Semiconductor Materials and Devices

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