X-ray absorption near-edge spectroscopy study of Mn and Co valence states in LaMn1-xCoxO3(x=0?1)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F06%3A00045090" target="_blank" >RIV/68378271:_____/06:00045090 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
X-ray absorption near-edge spectroscopy study of Mn and Co valence states in LaMn1-xCoxO3(x=0?1)
Original language description
A systematic study of the valence states of Mn and Co in the perovskite series LaMn1-xCoxO3 (x=0 to 1) by means of x-ray absorption near edge spectroscopy (XANES) at the K-edges is presented. The chemical shift and the evolution of the pre-edge featuresreveal a gradual increase of the average oxidation level of both, Mn and Co ions, with Co doping, which suggests that mixed valence states of Co2+/Co3+ and Mn3+/Mn4+ exist in the whole solid solution range
Czech name
Studium valenčních stavů Mn a Co v LaMn1-xCoxO3pomocí rentgenové absorpční spektroskopie (x=0?1)
Czech description
Systematické studium valenčních stavů Mn a Co v perovskitové sérii LaMn1-xCoxO3 (x=0 to 1) pomocí metody XANES (rentgenová absorpční spektroskopie) na K-hraně je presentováno. Chemický posun a vývoj tvaru spektra před absorpční hranou dokazuje postupný nárůst oxidačního stavu obou iontů Mn a Co s dopováním Co, což znamená, že smíšená valence Co2+/Co3+ a Mn3+/Mn4+ existuje v celém rozsahu x
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA202%2F06%2F0051" target="_blank" >GA202/06/0051: Electronic structure and local spin states in doped cobaltites</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2006
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
73
Issue of the periodical within the volume
9
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
"094426/1"-"094426/5"
UT code for WoS article
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EID of the result in the Scopus database
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