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THE INFLUENCE OF OXYGEN DEFICIENCY AND SB DOPING ON INVERSE PHOTOEMISSION SPECTRA OF SNO2

Abstract:

The changes in the empty electronic states in SnO2 produced by ion-beam induced oxygen deficiency and by Sb doping have been studied by inverse photoemission spectroscopy. Inverse photoemission in SnO2 itself is dominated by peaks 4 and 12 eV above the Fermi level, the former associated with empty states of dominant Sn 5p atomic character. Sb doping populates states in the Sn 5s conduction band, shifting the empty state structure closer to the Fermi energy. By contrast oxygen deficiency intro...

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Publication status:
Published

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Journal:
SURFACE SCIENCE
Volume:
280
Issue:
3
Pages:
393-397
Publication date:
1993-01-10
DOI:
ISSN:
0039-6028
URN:
uuid:c5f53229-e337-4c38-8159-a20ab6fe5b99
Source identifiers:
44059
Local pid:
pubs:44059
Language:
English

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