Local Order and Structure in Mn-Substituted Manganites Studied by EXAFS (Articolo in rivista)

Type
Label
  • Local Order and Structure in Mn-Substituted Manganites Studied by EXAFS (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10948-005-0051-9 (literal)
Alternative label
  • C. Castellano (1); F. Cordero (2); O. Palumbo (1); R. Cantelli (1); A. Martinelli (3); M. Ferretti (3,4) (2006)
    Local Order and Structure in Mn-Substituted Manganites Studied by EXAFS
    in Journal of superconductivity and novel magnetism
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • C. Castellano (1); F. Cordero (2); O. Palumbo (1); R. Cantelli (1); A. Martinelli (3); M. Ferretti (3,4) (literal)
Pagina inizio
  • 643 (literal)
Pagina fine
  • 647 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Conference: International Conference on Nanoscale Heterogeneity and Quantum Phenomena in Complex Matter Location: Rome, ITALY Date: SEP 26-OCT 01, 2004 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.springerlink.com/content/q381612t77156674/ (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 18 (literal)
Rivista
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  • fasc. (5-6). Springer. International Conference on Nanoscale Heterogeneity and Quantum Phenomena in Complex Matter No4, Rome , Italy, 26 September, 2004. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5-6 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Dipartimento di Fisica and INFM, Università di Roma \"La Sapienza, \" P.le A. Moro 2, 00185 Rome, ITALIE 2) CNR-ISC, Istituto dei Sistemi Complessi, Rome, ITALIE 3) INFM-LAMIA, C.so Perrone 24, 16152 Genova, ITALIE 4) Dip. Chimica e Chimica Industriale, Genova, ITALIE (literal)
Titolo
  • Local Order and Structure in Mn-Substituted Manganites Studied by EXAFS (literal)
Abstract
  • We report extended X-ray absorption fine structure measurements at the Mn K edge on La0.25Ca0.75Mn0.92Cr0.08O3 samples. Macroscopically, the Mn substitution induces a short-range charge-ordered state in spite of the long-range one present in the parent manganite La0.25Ca0.75MnO3. We show how on a local scale the structural EXAFS parameters still confirm the presence, with only a slight reduction, of the features characteristic of the charge ordered un-substituted compounds. (literal)
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