High-field magnetization study of R2Fe17N2 (R = Ho and Er) nitrides

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00487392" target="_blank" >RIV/68378271:_____/18:00487392 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s10909-017-1838-3" target="_blank" >http://dx.doi.org/10.1007/s10909-017-1838-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10909-017-1838-3" target="_blank" >10.1007/s10909-017-1838-3</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-field magnetization study of R2Fe17N2 (R = Ho and Er) nitrides

Popis výsledku v původním jazyce

The structure and magnetic properties of the nitrided compounds ( and Er) are studied. The type of crystal structure is preserved upon nitrogenation, and the relative unit cell volume increase exceeds 6%. Magnetic studies are performed in fields up to 60 T at 4.2 K on aligned powder samples. Field-induced spin-reorientation (SR) transitions are observed in the M(H) curves of . Unlike the parent compounds, where the magnetization increases in steps as the field grows stronger, demonstrate a gradual increase in magnetization. It is indicative of the change of the SR transition from first to the second type. Extrapolation of magnetization curves to the theoretical value of magnetization in the forced ferromagnetic state yields the coefficient of the inter-sublattice R-Fe exchange interaction. The inter-sublattice exchange is found to decrease upon nitrogenation.

Název v anglickém jazyce

High-field magnetization study of R2Fe17N2 (R = Ho and Er) nitrides

Popis výsledku anglicky

The structure and magnetic properties of the nitrided compounds ( and Er) are studied. The type of crystal structure is preserved upon nitrogenation, and the relative unit cell volume increase exceeds 6%. Magnetic studies are performed in fields up to 60 T at 4.2 K on aligned powder samples. Field-induced spin-reorientation (SR) transitions are observed in the M(H) curves of . Unlike the parent compounds, where the magnetization increases in steps as the field grows stronger, demonstrate a gradual increase in magnetization. It is indicative of the change of the SR transition from first to the second type. Extrapolation of magnetization curves to the theoretical value of magnetization in the forced ferromagnetic state yields the coefficient of the inter-sublattice R-Fe exchange interaction. The inter-sublattice exchange is found to decrease upon nitrogenation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Journal of Low Temperature Physics

ISSN

0022-2291

e-ISSN

—

Svazek periodika

190

Číslo periodika v rámci svazku

5-6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

236-243

Kód UT WoS článku

000423378900002

EID výsledku v databázi Scopus

2-s2.0-85035774205