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Diamond photocathodes in gaseous environments

Abstract:

The performance of UV diamond photocathodes in gaseous environments has been explored with regard to the potential applications, which exist for such devices. Stable performance is exhibited even at gas pressures approximately 0.5 bar for hydrogenated diamond, in gaseous environments such as He, H2, O2, CH4 and CF4. However, for chlorocarbon gases, UV stimulated photodissociation of the ambient gas causes the adsorption of chlorine on the diamond surface, and rapidly degrades device performan...

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Publication status:
Published

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Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Bennett, A More by this author
Jackman, RB More by this author
Volume:
13
Issue:
4-8
Pages:
900-903
Publication date:
2004
DOI:
ISSN:
0925-9635
URN:
uuid:caf15f9e-c9d5-44c7-ba26-06ed1a1ece09
Source identifiers:
39096
Local pid:
pubs:39096

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