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Mn3+/Mn4+ Tl2Mn2O7

Subramanian1, Toby, Ramirez

  • 1M. A. Subramanian and W. J. Marshall, Dupont Central Research and Development, Experimental Station, Wilmington, DE 19880-0328, USA. B. H. Toby, Reactor Radiation Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA. A. P. Ramirez, Bell Laboratories, Lucent Technologies, 600 Mountain Avenue, Murray Hill, NJ 07974, USA. A. W. Sleight, Department of Chemistry, Oregon State University, Corvallis, OR 97331, USA. G. H. Kwei, Chemistry and Materials Sciences Department, Lawrence Livermore National Laboratory, Livermore, CA 94550, USA.

Science (New York, N.Y.)
|July 5, 1996
PubMed
概括

在Tl2Mn2O7中巨大的磁阻 (CMR) 并不是由于混合价值或Jahn-Teller效应. 为这种CMR材料提出了一种涉及磁性排序和旋转波动的新机制.

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