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  Crystal Structure, Magnetic, Electronic, and Thermal Transport Properties of Ternary Compounds REReB4 (RE = Ce, Gd-Er, Yb)

Abramchuk, M., Schnelle, W., Veremchuk, I., Leithe-Jasper, A., Grin, Y., & Gumeniuk, R. (2016). Crystal Structure, Magnetic, Electronic, and Thermal Transport Properties of Ternary Compounds REReB4 (RE = Ce, Gd-Er, Yb). European Journal of Inorganic Chemistry, (1), 161-168. doi:10.1002/ejic.201501038.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0029-7DDD-2 Version Permalink: http://hdl.handle.net/21.11116/0000-0001-0035-3
Genre: Journal Article

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 Creators:
Abramchuk, Mykola1, Author              
Schnelle, Walter2, Author              
Veremchuk, Igor3, Author              
Leithe-Jasper, Andreas4, Author              
Grin, Yuri5, Author              
Gumeniuk, Roman6, Author
Affiliations:
1Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863405              
2Walter Schnelle, Inorganic Chemistry, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863441              
3Igor Veremchuk, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863411              
4Andreas Leithe-Jasper, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863406              
5Juri Grin, Chemical Metal Science, Max Planck Institute for Chemical Physics of Solids, Max Planck Society, ou_1863413              
6External Organizations, ou_persistent22              

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 Abstract: Rare-earth rhenium borides REReB4 (RE = Ce, Gd-Er, Yb) were synthesized by various methods, including spark plasma sintering. They crystallize with the YCrB4 structure type (space group Pbam). The Tb, Ho, Er, and Yb representatives are Curie-Weiss paramagnets with the RE atoms in the +3 oxidation state, whereas the cerium atoms in CeReB4 are in the 4f(0) configuration (oxidation state +4). Electronic-structure calculations predict CeReB4 to be a metal with a density of states N(E-F) = 1.6 stateseV(-1)f.u.(-1) (f.u.: formula unit). Measurements of the transport properties confirm that REReB4 (RE = Ce, Tb, Ho) are metallic materials with low thermopowers and relatively high thermal conductivities.

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Language(s): eng - English
 Dates: 2016-01-182016-01-18
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 000367727600020
DOI: 10.1002/ejic.201501038
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Title: European Journal of Inorganic Chemistry
  Other : Eur. J. Inorg. Chem.
Source Genre: Journal
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Publ. Info: Weinheim, Germany : Wiley-VCH
Pages: - Volume / Issue: (1) Sequence Number: - Start / End Page: 161 - 168 Identifier: ISSN: 1434-1948
CoNE: /journals/resource/954926953810_1