The electronic structure of the three sites in the thallium filled skutterudites was studied. Two series of thallium filled skutterudites were formed because thallium has a formal valence of +1 and iron or tin must replace some of the cobalt or antimony respectively, to maintain charge neutrality. Large atomic mean-square displacements were observed for the thallium filling atoms and it helps to produce the large thermal resistivity observed for these skutterudites.
G. J. Long et al., "Electronic Structure of Thallium Filled Skutterudites Studied by X-ray Absorption and Mössbauer Spectroscopy," Journal of Applied Physics, vol. 92, no. 12, pp. 7236 - 7241, American Institute of Physics (AIP), Dec 2002.
The definitive version is available at https://doi.org/10.1063/1.1525069
Keywords and Phrases
Electromagnetic Wave Absorption; Electromagnetic Wave Scattering; Ionization Chambers; Monochromators; Mössbauer Spectroscopy; Parameter Estimation; Positive Ions; Thallium Compounds; Thermoelectric Materials; Electronic Structure
International Standard Serial Number (ISSN)
Article - Journal
© 2002 American Institute of Physics (AIP), All rights reserved.
01 Dec 2002