NMR spectroscopy in mixed valence manganites

C Kapusta, P C Riedi

Research output: Contribution to journalArticlepeer-review

28 Citations (Scopus)

Abstract

A survey is given of the nuclear magnetic resonance (NMR) experiments in the manganese perovskites of the form RE(1-x)A(x)MnO(3) and REMnO3+delta (RE = rare earth, A = Ca, Sr, Pa). The Mn-55, La-139 and Sr-87 spin-echo spectra in the frequency range 5-650 MHz are discussed and the microscopic information on the Mn valence states and the nature of magnetic interactions is analysed as a function of the hole doping. (C) 1999 Elsevier Science B.V. All rights reserved.

Original languageEnglish
Pages (from-to)446-450
Number of pages5
JournalJournal of Magnetism and Magnetic Materials
Volume196
Publication statusPublished - May 1999

Keywords

  • NMR, spin echo
  • magnetoresistance, colossal
  • perovskites
  • COLOSSAL MAGNETORESISTANCE
  • LANTHANUM MANGANITES
  • SINGLE-CRYSTALS
  • LA-139 NMR
  • MN-55 NMR
  • MAGNETOTRANSPORT
  • PR1-XCAXMNO3
  • PEROVSKITES

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