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Photoelectron spectroscopy studies of barium films on diamond with respect to the modification of negative electron affinity characteristics

Abstract:

Efficient low-field emission of electrons from diamond requires surface treatments that lead to the occurrence of a negative or low positive electron affinity. The deposition of caesium/caesium oxide films has produced some of the best field emitters to date, but such films have been shown to be thermally unstable. In order to investigate further the nature and properties of deposited films, treatment of a single crystal diamond (111) surface with barium has been carried out. The film thickne...

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Publication status:
Published

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Publisher copy:
10.1016/S0925-9635(97)00293-8

Authors

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
Host title:
DIAMOND AND RELATED MATERIALS
Volume:
7
Issue:
2-5
Pages:
651-655
Publication date:
1998-02-01
DOI:
ISSN:
0925-9635
Keywords:
Pubs id:
pubs:36405
UUID:
uuid:39a8dd8e-7025-46ae-a95f-1bf1bb19d412
Local pid:
pubs:36405
Source identifiers:
36405
Deposit date:
2012-12-19

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