Published May 1, 2006
| Version v1
Journal article
Magnetic phase diagram of heavy-fermion YbAgGe
Creators
- 1. Commissariat a l'Energie Atomique, Departement de Recherche Fondamentale sur la Matiere Condensee, SPSMS, 17 rue des Martyrs, 38054 Grenoble Cedex 9 (France)
- 2. Department of Physics and Astronomy and London Centre for Nanotechnology, University College London, WC1E 6BT (United Kingdom)
- 3. ISIS Facility, Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX (United Kingdom)
- 4. Ames Laboratory, Iowa State University, Ames, IA 50011 (United States)
- 5. Technische Universitaet Darmstadt, Institut fuer Festkoerperphysik, Hochschulstrasse 6, D-64289 Darmstadt (Germany)
- 6. Hahn-Meitner-Institut, Glienickerstrasse 100, D-14109 Berlin (Germany)
Description
We have determined the magnetic phase diagram as a function of temperature T and field H//b of the new heavy-fermion compound YbAgGe using elastic neutron scattering. The low-T and low-H phase is characterized by a propagation vector k1=(13,0,13) with a critical field and temperature of H1=1.89(1)T and T1=697(7)mK. It is separated by a first-order transition from a second magnetically ordered phase, which has a propagation vector k2=(0,0,0.324) with H2=2.92(2)T and T2=766(17)mK
Additional details
Identifiers
- DOI
- 10.1016/j.physb.2006.01.450;
- PII
- S0921-4526(06)00312-7;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 378-380
- Journal Page Range
- p. 669-670
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- International conference on strongly correlated electron systems
- Acronym
- SCES 2005
- Dates
- 26-30 Jul 2005
- Place
- Vienna (Austria)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38070364
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CRITICAL FIELD; FERMI GAS; FERMIONS; GERMANIUM; INTERMETALLIC COMPOUNDS; NEUTRON DIFFRACTION; PHASE DIAGRAMS; PHASE TRANSFORMATIONS; SILVER; TEMPERATURE DEPENDENCE; YTTERBIUM
- Descriptors DEC
- ALLOYS; COHERENT SCATTERING; DIAGRAMS; DIFFRACTION; ELEMENTS; INFORMATION; MAGNETIC FIELDS; METALS; RARE EARTHS; SCATTERING; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2006 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.