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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
materials science
The magnetic instability of Yb2Pd2(In, Sn) in a non-fermi liquid environment
Journal of Physics Condensed Matter, Volume 17, No. 11, Year 2005
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Description
Various concentrations of the solid solution Yb2Pd 2In1-xSnx ranging from x = 0 to 1 with the tetragonal Mo2FeB2-type structure were prepared and their physical properties were studied by means of bulk and spectroscopic measurements as a function of temperature, pressure and magnetic fields. Results deduced from these studies indicate a slight variation of the valency of the Yb ions, from ν ≈ 2.9 for both border compounds to ν = 3 at x = 0.6. This variation gives rise to the appearance of long range magnetic order in a narrow concentration region around x = 0.6, while both border compounds remain non-magnetic. The outstanding concentration dependence for the ordered regime may be indicative of two quantum critical points, a novel feature not yet observed in Yb compounds. © 2005 IOP Publishing Ltd.
Authors & Co-Authors
Bauer, Ernst
Austria, Vienna
Technische Universität Wien
Hilscher, Gerfried
Austria, Vienna
Technische Universität Wien
Michor, H.
Austria, Vienna
Technische Universität Wien
Adroja, Devashibhai Thakarshibhai
United Kingdom, Didcot
Rutherford Appleton Laboratory
Park, Je-geun
South Korea, Daejeon
Institute for Basic Science, Daejeon
Bonville, Pierre
France, Gif-sur-yvette
Cea Saclay
Godart, Claude
France, Paris
Cnrs Centre National de la Recherche Scientifique
Sereni, Julián G.
Argentina, Rio Negro
Centro Atomico Bariloche
Giovannini, Mauro
Italy, Genoa
Università Degli Studi Di Genova
Saccone, Adriana
Italy, Genoa
Università Degli Studi Di Genova
Statistics
Citations: 33
Authors: 10
Affiliations: 8
Identifiers
Doi:
10.1088/0953-8984/17/11/032
ISSN:
09538984