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Properties of the divalent-Yb compound YbAu.sub.2./sub.Si.sub.2./sub. under extreme conditions
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SYSNO ASEP 0473950 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Properties of the divalent-Yb compound YbAu2Si2 under extreme conditions Author(s) Kaštil, Jiří (FZU-D) RID, ORCID
Míšek, Martin (FZU-D) RID, ORCID
Kamarád, Jiří (FZU-D) RID, ORCID
Arnold, Zdeněk (FZU-D) RID, SAI, ORCID
Vlášková, K. (CZ)
Prchal, J. (CZ)
Diviš, M. (CZ)
Doležal, P. (CZ)
Prokleška, J. (CZ)
Valenta, J. (CZ)
Fikáček, J. (CZ)
Rudajevová, A. (CZ)
Kriegner, D. (CZ)Number of authors 13 Source Title Physica B-Condensed Matter. - : Elsevier - ISSN 0921-4526
Roč. 505, Jan (2017), s. 41-44Number of pages 4 s. Language eng - English Country NL - Netherlands Keywords YbAu2Si2 ; valence state ; high pressure ; GGA method Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GA15-03777S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000389769100007 EID SCOPUS 85001022240 DOI 10.1016/j.physb.2016.10.030 Annotation A non-magnetic Yb2+ valence state is derived from magnetization, heat-capacity and electrical-conductivity measurements of polycrystalline compound in temperature range from 0.3 to 300 K and pressure range up to 3.2 GPa. Both, experimental and theoretical investigations confirmed a weak electron-electron correlations and a small electron-phonon interaction. No change of the state was revealed onder applied pressure. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2018
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