Ferromagnetism with T-C=200 K in the amorphous 5f compound UH3Mo0.18
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10139989" target="_blank" >RIV/00216208:11320/13:10139989 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/13:00395697
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.88.060407" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.88.060407</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.88.060407" target="_blank" >10.1103/PhysRevB.88.060407</a>
Alternative languages
Result language
angličtina
Original language name
Ferromagnetism with T-C=200 K in the amorphous 5f compound UH3Mo0.18
Original language description
UMo0.18 can absorb hydrogen at elevated H-2 pressures. The product is a compact but brittle hydride UH3Mo0.18, which is to some extent analogous to beta-UH3, but it is almost amorphous (the grain size smaller than 1.2 nm). It is ferromagnetic, and its Curie temperature (200 K) is higher, despite the disorder, than that of beta-UH3 (approximate to 170 K). We also registered an increase in U magnetic moments. The randomness, together with the large anisotropy inherent to U systems, leads to a very high coercivity, reaching 3.7 T at low temperatures. As amorphization normally tends to suppress magnetic ordering of U compounds, the hydride represents a different class of materials, amorphous U-based ferromagnets with relatively very high Curie temperatures.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review B - Condensed Matter and Materials Physics
ISSN
1098-0121
e-ISSN
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Volume of the periodical
88
Issue of the periodical within the volume
6
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
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UT code for WoS article
000323384300001
EID of the result in the Scopus database
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