Magnetic properties of TbMn0.98Fe0.02O3 single crystal

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F22%3A10446333" target="_blank" >RIV/00216208:11320/22:10446333 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/22:00573143

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=f69uSVcqp1" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=f69uSVcqp1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jmmm.2021.168986" target="_blank" >10.1016/j.jmmm.2021.168986</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Magnetic properties of TbMn0.98Fe0.02O3 single crystal

Popis výsledku v původním jazyce

This paper is focused on the study of magneto crystalline anisotropy which we performed on oriented TbMn0.98Fe0.02O3 single crystal by magnetization and AC susceptibility measurements. Our measurements revealed huge magneto crystalline anisotropy with respect to main crystallographic axes. The paramagnetic Weiss temperature theta(p) spans a broad range of values which can indicate the strong magnetocrystalline anisotropy in the system. Easy magnetization axis is c-axis and b-axis is hard magnetic axis. The magnetic phase transitions at T-N, T-lock and T-1 are connected with anomalies in magnetization and AC susceptibility measurements performed along b-axis. Field induced magnetic transitions were observed at 2 K in the case of a sinusoidally modulated collinear magnetic structure for magnetization measurements along a-axis and c-axis. Hysteresis loops measurements indicate suppression of Tb3+ ordering in high magnetic field which depends on crystal orientation. In respect to iron doping our results resemble and extend results obtained on powdered crystals. Iron doping shifts both T-N and T-lock to lower temperatures, antiferromagnetic J(AF) interaction in ac-plane decreases leaving barely changed ferromagnetic interaction J(F). The critical field of the field induced phase transition increases with iron doping.

Název v anglickém jazyce

Magnetic properties of TbMn0.98Fe0.02O3 single crystal

Popis výsledku anglicky

This paper is focused on the study of magneto crystalline anisotropy which we performed on oriented TbMn0.98Fe0.02O3 single crystal by magnetization and AC susceptibility measurements. Our measurements revealed huge magneto crystalline anisotropy with respect to main crystallographic axes. The paramagnetic Weiss temperature theta(p) spans a broad range of values which can indicate the strong magnetocrystalline anisotropy in the system. Easy magnetization axis is c-axis and b-axis is hard magnetic axis. The magnetic phase transitions at T-N, T-lock and T-1 are connected with anomalies in magnetization and AC susceptibility measurements performed along b-axis. Field induced magnetic transitions were observed at 2 K in the case of a sinusoidally modulated collinear magnetic structure for magnetization measurements along a-axis and c-axis. Hysteresis loops measurements indicate suppression of Tb3+ ordering in high magnetic field which depends on crystal orientation. In respect to iron doping our results resemble and extend results obtained on powdered crystals. Iron doping shifts both T-N and T-lock to lower temperatures, antiferromagnetic J(AF) interaction in ac-plane decreases leaving barely changed ferromagnetic interaction J(F). The critical field of the field induced phase transition increases with iron doping.

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

<a href="/cs/project/LM2018096" target="_blank" >LM2018096: Laboratoř pro syntézu a měření materiálů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Journal of Magnetism and Magnetic Materials

ISSN

0304-8853

e-ISSN

1873-4766

Svazek periodika

549

Číslo periodika v rámci svazku

květen

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

168986

Kód UT WoS článku

000819867700002

EID výsledku v databázi Scopus

2-s2.0-85124256703