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INFRARED REFLECTANCE SPECTRA OF SB-DOPED SNO2 CERAMICS

Abstract:

Infrared specular reflectance spectra of Sn1-xSb xO2 ceramics have been measured over a range of bulk doping levels extending up to x=0.03. At low doping levels conduction electrons screen out coupling of the infrared radiation to bulk phonon modes in a way expected from a model in which reflectivity is calculated from the bulk dielectric function. However, at higher doping levels a reflectivity minimum develops at ca. 800 cm-1. This is interpreted in terms of a model where a surface layer wi...

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Publication status:
Published

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Publisher copy:
10.1039/jm9910100451

Authors


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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Inorganic Chemistry
Role:
Author
Journal:
JOURNAL OF MATERIALS CHEMISTRY More from this journal
Volume:
1
Issue:
3
Pages:
451-455
Publication date:
1991-05-01
DOI:
EISSN:
1364-5501
ISSN:
0959-9428
Keywords:
Pubs id:
pubs:43595
UUID:
uuid:fe6a3d94-d9eb-4792-834a-e4708bb14c56
Local pid:
pubs:43595
Source identifiers:
43595
Deposit date:
2012-12-19

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