High-field magnetoelasticity of Tm2Co17 and comparison with Er2Co17

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00487033" target="_blank" >RIV/68378271:_____/17:00487033 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1063/1.5010307" target="_blank" >http://dx.doi.org/10.1063/1.5010307</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1063/1.5010307" target="_blank" >10.1063/1.5010307</a>

Jazyk výsledku

angličtina

Název v původním jazyce

High-field magnetoelasticity of Tm2Co17 and comparison with Er2Co17

Popis výsledku v původním jazyce

Acoustic properties (ultrasound velocity and attenuation) and magnetostriction were measured in pulsed fields up to 60 T applied along the c axis of Tm2Co17 single crystal. Similar to Er2Co17, the transition is accompanied by clear anomalies in the sound velocity. The observed 0.3% jump of the sound velocity at the transition is negative in Tm2Co17, whereas it is positive in Er analogue. In Tm compound, the transition is accompanied by a smooth minimum of 0.15x10-4 in longitudinal magnetostriction whereas in Er compound by a very sharp expansion of much larger magnitude (1.2x10-4). In the transverse mode, the effect in Tm compound looks as very broad minimum of low amplitude whereas in Er analogue as very sharp and large shrinkage. Thus, magnetoacoustics and magnetostriction support different nature of the field-induced transitions in Tm and Er compounds.

Název v anglickém jazyce

High-field magnetoelasticity of Tm2Co17 and comparison with Er2Co17

Popis výsledku anglicky

Acoustic properties (ultrasound velocity and attenuation) and magnetostriction were measured in pulsed fields up to 60 T applied along the c axis of Tm2Co17 single crystal. Similar to Er2Co17, the transition is accompanied by clear anomalies in the sound velocity. The observed 0.3% jump of the sound velocity at the transition is negative in Tm2Co17, whereas it is positive in Er analogue. In Tm compound, the transition is accompanied by a smooth minimum of 0.15x10-4 in longitudinal magnetostriction whereas in Er compound by a very sharp expansion of much larger magnitude (1.2x10-4). In the transverse mode, the effect in Tm compound looks as very broad minimum of low amplitude whereas in Er analogue as very sharp and large shrinkage. Thus, magnetoacoustics and magnetostriction support different nature of the field-induced transitions in Tm and Er compounds.

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/GA16-03593S" target="_blank" >GA16-03593S: Magnetismus f-elektronových intermetalik</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Low Temperature Physics

ISSN

1063-777X

e-ISSN

—

Svazek periodika

43

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

RU - Ruská federace

Počet stran výsledku

6

Strana od-do

1254-1259

Kód UT WoS článku

000423992400003

EID výsledku v databázi Scopus

2-s2.0-85041354027