Autor:	Levitin, R. Z., Popova, E. A., Chtsherbov, R. M., Vasiliev, A. N., Popova, M. N., Chukalina, E. P., Klimin, S. A., Van Loosdrecht, P. H. M., Fausti, D., Bezmaternykh, L. N.
Předmět:	PHASE transitions GADOLINIUM IRON TEMPERATURE measurements STATISTICAL physics PHYSICAL measurements RAMAN effect LIGHT scattering
Zdroj:	JETP Letters; 5/10/2004, Vol. 79 Issue 9, p423-426, 4p
Abstrakt:	Cascade of phase transitions in GdFe3(BO3)4 at 156, 37, and 9 K has been detected by specific heat measurements and further studied by Raman scattering and Nd³⁺ spectroscopic probe method. A weakly first-order structural phase transition at 156 K is followed by a second-order antiferromagnetic ordering phase transition at 37 K and a first-order spin-reorientational phase transition at 9 K. © 2004 MAIK “Nauka / Interperiodica”. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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