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Crystal structure and transport properties of CuPdBiS<inf>3</inf>

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dc.contributor.author Laufek F.
dc.contributor.author Vymazalová A.
dc.contributor.author Navrátil J.
dc.contributor.author Chareev D.
dc.contributor.author Plášil J.
dc.date.accessioned 2020-01-21T20:38:58Z
dc.date.available 2020-01-21T20:38:58Z
dc.date.issued 2019
dc.identifier.issn 0925-8388
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/157563
dc.description.abstract © 2019 Elsevier B.V. The CuPdBiS3 compound was synthetized from individual elements by solid-state chemical reactions and structurally characterized by single-crystal X-ray diffraction. It crystalizes in the (Bi,Sb)CuNiS3 structure-type with the P212121 space group, unit-cell parameters a = 4.8847(8), b = 7.5885(11), c = 12.8646(10), V = 476.86(11) and Z = 4. The structure of CuPdBiS3 compound forms a three-dimensional framework composed of corner-sharing [CuS4] deformed tetrahedra and [PdS4] squares. The Bi atoms form [BiS4] pyramids and fill the channels running along the a-axis. There are no short Pd-Pd, Cu-Pd or Cu-Cu interactions (<3.4 Å). Arrhenius behaviour of the electrical conductivity was observed. Considering high free carrier concertation and very low Hall mobility, charge transport is very likely realized via thermally-activated hopping processes. Despite high values of the Seebeck coefficient and rather low thermal conductivity values, the thermoelectric figure-of-merit reaches its maximal value ZT = 0.023 at 675 K only.
dc.relation.ispartofseries Journal of Alloys and Compounds
dc.subject Crystal structure
dc.subject CuPdBiS 3
dc.subject Transport properties
dc.subject X-ray diffraction
dc.title Crystal structure and transport properties of CuPdBiS<inf>3</inf>
dc.type Article
dc.relation.ispartofseries-volume 792
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 983
dc.source.id SCOPUS09258388-2019-792-SID85064401665


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  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

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