High-field magnetization of a DyFe5Al7 single crystal

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10134139" target="_blank" >RIV/00216208:11320/13:10134139 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/13:00392645

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jallcom.2012.11.083" target="_blank" >http://dx.doi.org/10.1016/j.jallcom.2012.11.083</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jallcom.2012.11.083" target="_blank" >10.1016/j.jallcom.2012.11.083</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-field magnetization of a DyFe5Al7 single crystal

Popis výsledku v původním jazyce

The magnetization of a DyFe5Al7 single crystal with the tetragonal ThMn12-type structure was measured in pulsed fields up to 60 T along the principal axes. The compound orders ferrimagnetically at T-C = 231 K and exhibits a compensation of the Dy and Fesublattices at T-comp = 93 K. DyFe5Al7 displays a high magnetic anisotropy of the easy-plane type, the [100] axis is the easy magnetization direction with the spontaneous magnetic moment M-s = 2.1 mu(B)/f.u. at T = 2 K. In a field applied along the easyaxis, two field-induced hysteretic transitions are observed at 30 and 53 T at T = 2 K. The critical field H-cr1 of the first transition depends strongly on temperature, whereas H-cr2 is practically temperature-independent. Above the transitions the magnetization continues to grow as a function of field, as the sublattice moments continue to rotate. To reach the full saturation (forced ferromagnetic state), fields of several Tesla higher than 60 T are required. The field dependence of mag

Název v anglickém jazyce

High-field magnetization of a DyFe5Al7 single crystal

Popis výsledku anglicky

The magnetization of a DyFe5Al7 single crystal with the tetragonal ThMn12-type structure was measured in pulsed fields up to 60 T along the principal axes. The compound orders ferrimagnetically at T-C = 231 K and exhibits a compensation of the Dy and Fesublattices at T-comp = 93 K. DyFe5Al7 displays a high magnetic anisotropy of the easy-plane type, the [100] axis is the easy magnetization direction with the spontaneous magnetic moment M-s = 2.1 mu(B)/f.u. at T = 2 K. In a field applied along the easyaxis, two field-induced hysteretic transitions are observed at 30 and 53 T at T = 2 K. The critical field H-cr1 of the first transition depends strongly on temperature, whereas H-cr2 is practically temperature-independent. Above the transitions the magnetization continues to grow as a function of field, as the sublattice moments continue to rotate. To reach the full saturation (forced ferromagnetic state), fields of several Tesla higher than 60 T are required. The field dependence of mag

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

<a href="/cs/project/GAP204%2F12%2F0150" target="_blank" >GAP204/12/0150: Magnetizmus, magnetoelasticita a magnetoakustika intermetalik s prvky vzácných zemin a uranu</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Alloys and Compounds

ISSN

0925-8388

e-ISSN

—

Svazek periodika

553

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

6

Strana od-do

358-363

Kód UT WoS článku

000314640600061

EID výsledku v databázi Scopus

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