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Oxidation of Cs2Te with superficial Te clusters studied by XPS

✍ Scribed by L. Soriano; L. Galán; F. Rueda


Publisher
Elsevier Science
Year
1991
Weight
55 KB
Volume
251-252
Category
Article
ISSN
0167-2584

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An XPS study of Cs2Te photocathode mater
✍ L. Soriano; L. Galan; F. Rueda 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 637 KB

## Abstract The caesiation of a clean Te metal film during the formation process of a Cs~2~Te photocathode has been studied by X‐ray photoelectron and Auger electron spectroscopies. Cs~2~Te is essentially an ionic compound that is stable with a large Cs excess. The ionicity increases with Cs conten