PHOTOEMISSION FROM InP‐Cs‐O
作者:
R. L. Bell,
J. J. Uebbing,
期刊:
Applied Physics Letters
(AIP Available online 1968)
卷期:
Volume 12,
issue 3
页码: 76-78
ISSN:0003-6951
年代: 1968
DOI:10.1063/1.1651906
出版商: AIP
数据来源: AIP
摘要:
Photoelectric measurements on cleavedp+InP show that a process of cesiation and oxidation can produce a work function lower than the InP bandgap. Efficient photoemission results, with luminous efficiencies of 450 &mgr;A/lumen or better, and a threshold at 1.24 eV (1 &mgr;).
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