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Giant exchange fields and reduced moments in Yb Kondo lattices

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Abstract

We report {sup 170}Yb Moessbauer spectroscopy and magnetisation measurements in the magnetically ordered Kondo lattices YbP, YbN, YbAuCu{sub 4} and YbNiSn, which reveal hybridisation induced reductions of the Yb spontaneous moment and of the magnetic ordering temperature. Using the self -consistent NCA method with RKKY derived molecular field, we calculate these reductions and compare them with experiment.
Authors:
Publication Date:
Dec 31, 1992
Product Type:
Conference
Report Number:
CEA-CONF-11189; CONF-9209202-
Reference Number:
SCA: 665100; PA: AIX-24:028705; SN: 93000951705
Resource Relation:
Conference: International conference on strongly correlated electron systems,Sendai (Japan),7-11 Sep 1992; Other Information: PBD: 1992
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; YTTERBIUM COMPOUNDS; KONDO EFFECT; HYBRIDIZATION; MAGNETIZATION; MOESSBAUER EFFECT; PHOSPHIDES; YTTERBIUM ALLOYS; YTTERBIUM NITRIDES; YTTERBIUM 170; 665100; NUCLEAR TECHNIQUES IN CONDENSED MATTER PHYSICS
OSTI ID:
10129657
Research Organizations:
CEA Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France). Dept. de Recherche sur l`Etat Condense, les Atomes et les Molecules
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE93618889; TRN: FR9300790028705
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
[10] p.
Announcement Date:
Jul 04, 2005

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Citation Formats

Bonville, P, Polatsek, G, Hodges, J A, Imbert, P, and LeBras, G. Giant exchange fields and reduced moments in Yb Kondo lattices. France: N. p., 1992. Web.
Bonville, P, Polatsek, G, Hodges, J A, Imbert, P, & LeBras, G. Giant exchange fields and reduced moments in Yb Kondo lattices. France.
Bonville, P, Polatsek, G, Hodges, J A, Imbert, P, and LeBras, G. 1992. "Giant exchange fields and reduced moments in Yb Kondo lattices." France.
@misc{etde_10129657,
title = {Giant exchange fields and reduced moments in Yb Kondo lattices}
 author = {Bonville, P, Polatsek, G, Hodges, J A, Imbert, P, and LeBras, G}
 abstractNote = {We report {sup 170}Yb Moessbauer spectroscopy and magnetisation measurements in the magnetically ordered Kondo lattices YbP, YbN, YbAuCu{sub 4} and YbNiSn, which reveal hybridisation induced reductions of the Yb spontaneous moment and of the magnetic ordering temperature. Using the self -consistent NCA method with RKKY derived molecular field, we calculate these reductions and compare them with experiment.}
 place = {France}
 year = {1992}
 month = {Dec}
 }