NdRhSn: A ferromagnet with an antiferromagnetic precursor

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10103814" target="_blank" >RIV/00216208:11320/11:10103814 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/11:00359700

Výsledek na webu

<a href="http://prb.aps.org/abstract/PRB/v83/i10/e104403" target="_blank" >http://prb.aps.org/abstract/PRB/v83/i10/e104403</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevB.83.104403" target="_blank" >10.1103/PhysRevB.83.104403</a>

Jazyk výsledku

angličtina

Název v původním jazyce

NdRhSn: A ferromagnet with an antiferromagnetic precursor

Popis výsledku v původním jazyce

NdRhSn has a ferromagnetic ground state [T(t) = 7.6(1) K] with a magnetic moment equal to 2/3 of the free Nd(3+)-ion moment. Upon cooling from the paramagnetic state, the ferromagnetism is preceded by an incommensurate antiferromagnetic state between T(N) = 9.8(1) K and T(t). In both magnetic phases the magnetic moments are locked along the c axis, which is the easy-magnetization axis of the system. We have investigated this unusual situation by measuring anomalies of several bulk physical properties characteristic for the magnetic phase transitions at T(N) and T(t) and the response of these properties to an applied magnetic field. Neutron-diffraction experiments have been also performed at low temperatures. Furthermore, in order to understand better the physical properties of NdRhSn, single crystals have been studied under external hydrostatic and uniaxial pressure and in high magnetic fields. An antiferromagnetic phase with a propagation vector (0 0 1/11) has been found between T(N)

Název v anglickém jazyce

NdRhSn: A ferromagnet with an antiferromagnetic precursor

Popis výsledku anglicky

NdRhSn has a ferromagnetic ground state [T(t) = 7.6(1) K] with a magnetic moment equal to 2/3 of the free Nd(3+)-ion moment. Upon cooling from the paramagnetic state, the ferromagnetism is preceded by an incommensurate antiferromagnetic state between T(N) = 9.8(1) K and T(t). In both magnetic phases the magnetic moments are locked along the c axis, which is the easy-magnetization axis of the system. We have investigated this unusual situation by measuring anomalies of several bulk physical properties characteristic for the magnetic phase transitions at T(N) and T(t) and the response of these properties to an applied magnetic field. Neutron-diffraction experiments have been also performed at low temperatures. Furthermore, in order to understand better the physical properties of NdRhSn, single crystals have been studied under external hydrostatic and uniaxial pressure and in high magnetic fields. An antiferromagnetic phase with a propagation vector (0 0 1/11) has been found between T(N)

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>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 - Condensed Matter and Materials Physics

ISSN

1098-0121

e-ISSN

—

Svazek periodika

83

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000288159700006

EID výsledku v databázi Scopus

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