Metamagnetic transition of martensitic type in electron-doped manganites Ca1-xCexMnO3 (x=0.10, 0.12)

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F13%3A10134138" target="_blank" >RIV/00216208:11320/13:10134138 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/13:00392659

Result on the web

<a href="http://dx.doi.org/10.1016/j.jallcom.2012.11.119" target="_blank" >http://dx.doi.org/10.1016/j.jallcom.2012.11.119</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jallcom.2012.11.119" target="_blank" >10.1016/j.jallcom.2012.11.119</a>

Result language

angličtina

Original language name

Metamagnetic transition of martensitic type in electron-doped manganites Ca1-xCexMnO3 (x=0.10, 0.12)

Original language description

Magnetic and electrical properties of electron-doped manganites Ca0.88Ce0.12MnO3 and Ca0.90Ce0.10MnO3 were studied in pulsed magnetic fields up to 60 T in the temperature range T = 1.5-260 K. Metamagnetic transition caused by the melting of the charge/orbital ordering and martensitic structural transition in a magnetic field was revealed. The transition is accompanied by a change in electrical resistivity of the sample by three orders. A magnetic phase diagram in the plane of the H-T was constructed. Higher values of the critical transition fields for the system Ca-1 xCexMnO3, compared to the known system Ca-1 xSmxMnO3 are explained by a narrower range of phase separation and a bigger difference between the Neel temperatures of the C and G-type antiferromagnetic phases, which originated from the difference between the valence of the Ce4+ and Sm3+ ions.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BM - Solid-state physics and magnetism

OECD FORD branch

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Project

<a href="/en/project/GAP204%2F12%2F0150" target="_blank" >GAP204/12/0150: Magnetism, magnetoelasticity and magnetoacoustics of rare-earth and uranium intermetallics</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2013

Confidentiality

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

Name of the periodical

Journal of Alloys and Compounds

ISSN

0925-8388

e-ISSN

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Volume of the periodical

553

Issue of the periodical within the volume

leden

Country of publishing house

CH - SWITZERLAND

Number of pages

5

Pages from-to

199-203

UT code for WoS article

000314640600035

EID of the result in the Scopus database

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