Are RENiAl hydrides metallic?-Reference-Cited by-同舟云学术

Are RENiAl hydrides metallic?

Published:2009-09-01 Issue:9 Volume:100 Page:1200-1202
ISSN:2195-8556
Container-title:International Journal of Materials Research
language:en
Short-container-title:

Author:

Eichinger Karl¹,Havela Ladislav¹,Prokleška Jan¹,Stelmakhovych Olha¹,Daniš Stanislav¹,Šantavá Eva²,Miliyanchuk Khrystyna³

Affiliation:

1. Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic

2. Institute of Physics ASCR, Prague, Czech Republic

3. Department of Inorganic Chemistry, Ivan Franko National University of Lviv, Lviv, Ukraine

Abstract

Abstract Due to hydrogenation, the crystal structure of GdNiAl distorts from hexagonal to orthorhombic. The magnetic ordering temperature decreases dramatically and the magnetic entropy of this phase transition is in good agreement with theory. LuNiAl does not change its structure type, but it was found that the electronic contribution to specific heat decreases dramatically. None of the two phases loses its metallic character.

Publisher

Walter de Gruyter GmbH

Subject

Materials Chemistry,Metals and Alloys,Physical and Theoretical Chemistry,Condensed Matter Physics

Link

https://www.degruyter.com/document/doi/10.3139/146.110172/pdf

Reference5 articles.

1. Hydrogen absorption–desorption, crystal structure and magnetism in RENiAl intermetallic compounds and their hydrides

2. Structural and magnetic properties of equiatomicrare-earth ternaries

3. Structural anomaly in GdNiAl: a crystallographic, electric and magnetic investigation

4. Hydrogen-induced changes in TbNiAl

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