Magnetic and magnetoelastic anomalies of an Er2Co17 single crystal in high magnetic fields

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00361454" target="_blank" >RIV/68378271:_____/11:00361454 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1103/PhysRevB.83.184422" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.83.184422</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevB.83.184422" target="_blank" >10.1103/PhysRevB.83.184422</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic and magnetoelastic anomalies of an Er2Co17 single crystal in high magnetic fields

Popis výsledku v původním jazyce

A high-field study of magnetization (up to 68 T) and magnetoelastic properties (up to 60 T) of Er2Co17 is reported. The most significant effect - a first-order transition from the collinear ferrimagnetic to a canted state - is observed at about 40 T withH ll [001]. The transition is accompanied by a prominent magnetization jump as well as by step-wise anomalies of the magnetoelastic properties. The volume of the crystal reduces by about 4 per mil, while the speed of transverse sound in the [001] direction increases by as much as 5 per mil. At higher temperatures, the anomalies gradually become smaller and less sharp, before they finally disappear at 50 K. The anisotropy constants of the Er sublattice and the molecular field thereon have been determined from the magnetization curves.

Název v anglickém jazyce

Magnetic and magnetoelastic anomalies of an Er2Co17 single crystal in high magnetic fields

Popis výsledku anglicky

A high-field study of magnetization (up to 68 T) and magnetoelastic properties (up to 60 T) of Er2Co17 is reported. The most significant effect - a first-order transition from the collinear ferrimagnetic to a canted state - is observed at about 40 T withH ll [001]. The transition is accompanied by a prominent magnetization jump as well as by step-wise anomalies of the magnetoelastic properties. The volume of the crystal reduces by about 4 per mil, while the speed of transverse sound in the [001] direction increases by as much as 5 per mil. At higher temperatures, the anomalies gradually become smaller and less sharp, before they finally disappear at 50 K. The anisotropy constants of the Er sublattice and the molecular field thereon have been determined from the magnetization curves.

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/GA202%2F09%2F0339" target="_blank" >GA202/09/0339: Magnetismus f-d intermetalických sloučenin</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Physical Review. B

ISSN

1098-0121

e-ISSN

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Svazek periodika

83

Číslo periodika v rámci svazku

18

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

"184422/1"-"184422/9"

Kód UT WoS článku

000290863900002

EID výsledku v databázi Scopus

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