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Rationalization of Electrical Properties of The NiS2-xSex System

Published online by Cambridge University Press:  16 February 2011

J.M. Honig
J.M. Honig*
Affiliation:
Department of Chemistry, Purdue University, West Lafayette, IN 47907-1393, Email:[email protected]
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Abstract

The electrical and optical properties of the NiS2-xSex system are interpreted in terms of a band structure diagram that places a Mott-Hubbard, correlation-split Ni 3deg and the S 3pσ* band in the vicinity of the Fermi level. A variety of seemingly problematic experimental findings are resolved by adoption of this hypothesis.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 547: Symposium DD – Solid-State Chemistry of Inorganic Materials II , 1998 , 425
Copyright
Copyright © Materials Research Society 1999

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