Phase segregation in manganese perovskites

P. O. Radaelli, D. N. Argyriou, D. E. Cox, L. Capogna, H. Casalta, K. Andersen, S. W. Cheong, J. F. Mitche, M. Marezio

Research output: Contribution to journalConference articlepeer-review

1 Scopus citations

Abstract

The structural, magnetic and transport phase diagrams of the manganese perovskites (A1-xA'xMnO3) are characterized by several phenomena, including high-temperature polaronic behavior, charge-orbital and magnetic ordering and colossal magnetoresistance (CMR). These properties can be tuned by changing the doping level, the electronic bandwidth, and the A-site disorder. To demonstrate this, the recent x-ray synchrotron and neutron diffraction data on the crystallographic and magnetic modulation in La0.33Ca0.67MnO3 are presented.

Original languageEnglish (US)
Pages (from-to)3-14
Number of pages12
JournalMaterials Research Society Symposium - Proceedings
Volume547
StatePublished - 1999
Externally publishedYes
EventProceedings of the 1998 MRS Fall Meeting - The Symposium 'Advanced Catalytic Materials-1998' - Boston, MA, USA
Duration: Nov 30 1998Dec 3 1998

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

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