Počet záznamů: 1

Magnetic properties of LaCo.sub.12./sub. B.sub.6./sub. compound as probed by neutron diffraction and by magnetization study under high pressures

SYSNO ASEP	0427179
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Magnetic properties of LaCo₁₂ B₆ compound as probed by neutron diffraction and by magnetization study under high pressures
Tvůrce(i)	Diop, L.V.B. (FR) Arnold, Zdeněk (FZU-D)_{RID, SAI, ORCID} Isnard, O. (FR) Kamarád, Jiří (FZU-D)_{RID, ORCID}
Zdroj.dok.	Journal of Alloys and Compounds. - : Elsevier - ISSN 0925-8388 Roč. 593, APR (2014), s. 163-168
Poč.str.	6 s.
Jazyk dok.	eng - angličtina
Země vyd.	NL - Nizozemsko
Klíč. slova	pressure effect ; borides ; magnetic properties ; neutron diffraction
Vědní obor RIV	BM - Fyzika pevných látek a magnetismus
CEP	GA202/09/1027 GA ČR - Grantová agentura ČR
Institucionální podpora	FZU-D - RVO:68378271
UT WOS	000331713800029
EID SCOPUS	84893280190
DOI	10.1016/j.jallcom.2013.12.216
Anotace	The magnetic properties have been studied by magnetization measurements and the crystal and magnetic structure investigated by neutron diffraction. It is shown that LaCo12B6 compound exhibits an incommensurate conical type magnetic structure. Significantly different magnetic moments have been observed on the two Co crystal sites. The ambient pressure data are compared to that of YCo12B6 isotype and Landau coefficients have been derived from the magnetization curves for both compounds as well as their temperature dependence. The LaCo12B6 compound undergoes a transition from ordered to paramagnetic state at 160 K. The volume dependence of intrinsic magnetic properties of the LaCo12B6 compound has been determined by studies under hydrostatic pressure up to 10 kbar in temperature range 5–200 K.
Pracoviště	Fyzikální ústav
Kontakt	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Rok sběru	2015

Počet záznamů: 1