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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
materials science
Magnetic and thermal properties of Ce
2
Pd
2
Sn
Journal of Magnetism and Magnetic Materials, Volume 320, No. 6, Year 2008
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Description
X-ray diffraction, susceptibility and specific heat studies on ternary Ce2Pd2Sn intermetallic compound and on its isostructural non-magnetic compound La2Pd2Sn are reported. On Ce2Pd2Sn in absence of magnetic field, we confirm the existence of two magnetic transitions at TN=4.8 K (antiferromagnetic transition) and TC=2.2 K (ferromagnetic transition) and the specific heat results, measured down to 0.5 K, allow to recognize the transition at 2.2 K as a first-order transition. A description based on molecular field calculations for the S=1/2 resonant level model leads to a characteristic Kondo TK of about 3 K. © 2007 Elsevier B.V. All rights reserved.
Authors & Co-Authors
Braghta, A.
France, Strasbourg
Ipcms Institut de Physique et Chimie Des Matériaux de Strasbourg
Algeria, Guelma
Université 8 Mai 1945 Guelma
Schmerber, Guy
France, Strasbourg
Ipcms Institut de Physique et Chimie Des Matériaux de Strasbourg
Derory, Alain
France, Strasbourg
Ipcms Institut de Physique et Chimie Des Matériaux de Strasbourg
Sereni, Julián G.
Argentina, Rio Negro
Centro Atomico Bariloche
Kappler, Jean Paul
France, Strasbourg
Ipcms Institut de Physique et Chimie Des Matériaux de Strasbourg
Statistics
Citations: 7
Authors: 5
Affiliations: 3
Identifiers
Doi:
10.1016/j.jmmm.2007.11.001
ISSN:
03048853