[Zurück]

H. Niki, M. Pieper, E. Gratz, K. Hense, A. Hoser, N. Stuesser, V. Paul-Boncour, A. Markosyan:
"⁵⁹Co NMR in ErCo₃";
Physica B: Condensed Matter, 329-333 (2003), S. 1105 - 1106.

59Co NMR in ErCo3

H. Niki [Corresponding Author Contact Information] , [E-mail The Corresponding Author] , a, M. Pieperb, E. Gratzb, K. Henseb, A. Hoserc, N. Stuesserd, V. Paul-Boncoure and A. S. Markosyanf

a Faculty of Science, University of the Ryukyus, 1 Senbaru, Nishihara, Okinawa 903-0213, Japan
b Institute for Experimental Physics, TU Vienna, Wiedner Hauptstrasse 8-10, A-1040, Vienna, Austria
c Institute for Kristallographie, RWTH-Aachen Jaegerstasse 17/19, D-52056, Aachen, Germany
d Hahn-Meitner Institute Berlin, Glienicker Str. 100, 14109, Berlin, Germany
e LCMTR, CNRS, 94320, Thiais, France
f Faculty of Physics, M.V. Lomonosov Moscow State University, 119899, Moscow, Russia

Available online 15 March 2003.


Abstract

NMR measurements of 59Co in ferrimagnetic ErCo3 have been carried out between 4.2 and 120 K in external fields up to 7 T. The zero-field powder spectrum at 4.2 K shows three resolved lines at 23, 65, and 96 MHz. In a field along the c-axis the two lower frequencies decrease with increasing field at 10.01 MHz/T, while the upper one increases at the same rate. The temperature dependence of the upper line gives strong indication that the Co-moment of this sublattice decreases discontinuously at the transition temperature 100 K.

http://aleph.ub.tuwien.ac.at/F?base=tuw01&func=find-c&ccl_term=AC04405845

http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TVH-484VHN4-2&_user=103677&_handle=W-WA-A-A-CDD-MsSAYWA-UUW-AUDDADWUEU-WVEVVCBVC-CDD-U&_fmt=summary&_