Intermetallic compound; Uranium; Magnetization; High magnetic field; Low temperature
Abstract :
[en] Structure parameters and magnetization in quasistatic fields up to 38 T at 4.2 K are reported for U2T2X compounds with T = Co, Rh, Ni, Pd, Ir, Pt and X = In, Sn, which crystalline in the tetragonal U3Si2 structure. Even the highest applied fields are not sufficient to achieve saturation of the magnetization in any of these compounds of which the majority is antiferromagnetic and some are Pauli paramagnets. The importance of 5f-ligand hybridization for the magnetism in these compounds is discussed.
Disciplines :
Physics
Author, co-author :
Nakotte, Heinz; University of Amsterdam > Van der Waals-Zeeman Laboratory
Prokes, Karel; University of Amsterdam > Van der Waals-Zeeman Laboratory
Brück, E.; University of Amsterdam > Van der Waals-Zeeman Laboratory
Tang, N.; University of Amsterdam > Van der Waals-Zeeman Laboratory
de Boer, Frank R.; University of Amsterdam > Van der Waals-Zeeman Laboratory
Svoboda, P.; Charles University > Department of Metal Physics
Sechovsky, Vladimir; Charles University > Department of Metal Physics
Havela, Ladislav; Charles University > Department of Metal Physics
Winand, Jean-Marc; Commission of the European Communities - Joint Research Centre (JRC) > Institute for Transuranium Elements
Seret, Alain ; Commission of the European Communities - Joint Research Centre (JRC) > Institute for Transuranium Elements
Rebizant, Jean; Commission of the European Communities - Joint Research Centre (JRC) > Institute for Transuranium Elements
Spirlet, Jean-Claude; Commission of the European Communities - Joint Research Centre (JRC) > Institute for Transuranium Elements
Language :
English
Title :
High-field magnetization of U2T2X compounds (T = Co, Rh, Ni, Pd, Ir, Pt and X = In, Sn)
Mirambet, Gravereau, Chevalier, Trut, Etourneau (1993) Crystal structure of the new ternary stannides U2M2Sn with M Fe or Rh. Journal of Alloys and Compounds 191:L1.
.
Zolnierek, Zaleski 23ièmes Journées des Actinides, Schwarzwald, Germany; 1993.