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  Solid solution Pb1-xEuxTe: constitution and thermoelectric behavior

Wang, X.-K., Veremchuk, I., Bobnar, M., Zhao, J.-T., & Grin, Y. (2016). Solid solution Pb1-xEuxTe: constitution and thermoelectric behavior. Inorganic Chemistry Frontiers, 3(9), 1152-1159. doi:10.1039/c6qi00161k.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002B-A0AA-C Version Permalink: http://hdl.handle.net/21.11116/0000-0002-09D0-9
Genre: Journal Article

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 Creators:
Wang, Xin-Ke1, Author              
Veremchuk, Igor2, Author              
Bobnar, Matej1, Author              
Zhao, Jing-Tai3, Author
Grin, Yuri4, Author              
Affiliations:
1Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
2Igor Veremchuk, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863411              
3External Organizations, ou_persistent22              
4Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              

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 Abstract: Polycrystalline samples of the solid solution Pb1-xEuxTe were prepared by the spark-plasma technique. In contrast to the literature data, the homogeneity range of the solid solution amounts only to 0 <= x <= 0.02 under the selected preparation conditions. The implementation of Eu into the PbTe lattice was monitored by refinement of the lattice parameters. The thermoelectric properties of the prepared materials were investigated above room temperature. In samples with compositions x <= 0.04, the solid solution Pb1-xEuxTe reveals a metal-semiconductor transition around 500 K going in parallel to the p-n transition in the conductivity. No significant influence of the europium substitution on the thermoelectric figure-ofmerit was observed in stoichiometric bulk materials.

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Language(s): eng - English
 Dates: 2016-07-032016-07-03
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 000382646400008
DOI: 10.1039/c6qi00161k
 Degree: -

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Title: Inorganic Chemistry Frontiers
Source Genre: Journal
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Publ. Info: Royal Society of Chemistry
Pages: - Volume / Issue: 3 (9) Sequence Number: - Start / End Page: 1152 - 1159 Identifier: ISSN: 2052-1553
CoNE: /journals/resource/2052-1553