HIGH-FIELD MAGNETIZATION OF THE NEW HEAVY-FERMION COMPOUND U1.2FE4SI9.7

Authors
NOGUCHI S OKUDA K ABLIZ M GOTO K KINDO K HAGA Y YAMAMOTO E ONUKI Y
Citation
S. Noguchi et al., HIGH-FIELD MAGNETIZATION OF THE NEW HEAVY-FERMION COMPOUND U1.2FE4SI9.7, Physica. B, Condensed matter, 246, 1998, pp. 456-459
Citations number
8
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
246
Year of publication
1998
Pages
456 - 459
Database
ISI
SICI code
0921-4526(1998)246:<456:HMOTNH>2.0.ZU;2-R
Abstract
A newly synthesized compound U1.2Fe4Si9.7 is characterized by a layer structure of the disordered U-atoms. AC and DC magnetization measureme nts reveal that the compound shows the double-peak spin-glass behavior at 19 and 23 K. High field magnetization measurements up to 51 T were performed for the compound at 4.2 K. It shows no tendency of saturati on or metamagnetic transition, but a monotonic increase with increasin g field. (C) 1998 Elsevier Science B.V. All rights reserved.