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Excitations in the itinerant magnet UFe{sub 2}

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Abstract

Neutron inelastic-scattering experiments have been used to study a single crystal of the itinerant ferromagnetic UFe{sub 2}. The most surprising aspect of this material is the enhanced Fe-Fe exchange compared to the isostructural Laves phases with rare earths. Triple-axis spectroscopy, both cold with polarisation analysis and thermal, has given new insights into the interactions between the uranium 5f and iron 3d electrons. (author). 3 refs.
Authors:
Paolasini, L; [1]  Lander, G H; [2]  Caciuffo, R; [3]  Roessli, B [4] 
  1. Laboratoire Leon Brillouin (LLB) - Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France)
  2. EITU, Postfach 2340, D-76125 Karlsruhe (Germany)
  3. Ancona Univ. (Italy)
  4. Institut Max von Laue - Paul Langevin (ILL), 38 - Grenoble (France)
Publication Date:
Apr 01, 1997
Product Type:
Technical Report
Report Number:
ILL-RA-1996
Reference Number:
SCA: 665100; PA: AIX-29:017482; EDB-98:056648; SN: 98001951579
Resource Relation:
Other Information: DN: 3 refs.; PBD: Apr 1997; Related Information: Is Part Of Annual Report 96; PB: [121] p.
Subject:
66 PHYSICS; EXCITATION; FERROMAGNETIC MATERIALS; IRON COMPOUNDS; LAVES PHASES; MONOCRYSTALS; NEUTRON DIFFRACTION; NEUTRON SPECTRA; POLARIZED BEAMS; URANIUM COMPOUNDS
OSTI ID:
593276
Research Organizations:
Institut Max von Laue - Paul Langevin (ILL), 38 - Grenoble (France).
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE98617526; TRN: FR9704865017482
Availability:
INIS; OSTI as DE98617526
Submitting Site:
FRN
Size:
pp. 66-67
Announcement Date:
Jun 03, 1998

Technical Report:

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Citation Formats

Paolasini, L, Lander, G H, Caciuffo, R, and Roessli, B. Excitations in the itinerant magnet UFe{sub 2}. France: N. p., 1997. Web.
Paolasini, L, Lander, G H, Caciuffo, R, & Roessli, B. Excitations in the itinerant magnet UFe{sub 2}. France.
Paolasini, L, Lander, G H, Caciuffo, R, and Roessli, B. 1997. "Excitations in the itinerant magnet UFe{sub 2}." France.
@misc{etde_593276,
title = {Excitations in the itinerant magnet UFe{sub 2}}
 author = {Paolasini, L, Lander, G H, Caciuffo, R, and Roessli, B}
 abstractNote = {Neutron inelastic-scattering experiments have been used to study a single crystal of the itinerant ferromagnetic UFe{sub 2}. The most surprising aspect of this material is the enhanced Fe-Fe exchange compared to the isostructural Laves phases with rare earths. Triple-axis spectroscopy, both cold with polarisation analysis and thermal, has given new insights into the interactions between the uranium 5f and iron 3d electrons. (author). 3 refs.}
 place = {France}
 year = {1997}
 month = {Apr}
 }