• Title of article

    Spectacular Increase of Resistivity by Thermal Cycling under a Magnetic Field in Pr0.5Ca0.5Mn0.99Cr0.01O3

  • Author/Authors

    Hervieu، M. نويسنده , , Maignan، A. نويسنده , , Raveau، B. نويسنده , , Martin، C. نويسنده , , Mahendiran، R. نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2001
  • Pages
    0
  • From page
    1
  • To page
    0
  • Abstract
    The resistivity of Pr0.5Ca0.5Mn0.99Cr0.01O3 under H=4 T shows unusual instability against thermal cycling between 250 and 5 K. The resistivity at 10 K change from 100 omegacm in the first cycle to more than 106 omegacm in the fifth cycle. However, magnetization decreases only by 1.2% between the first and the fifth cycles. The unusual enhancement of resistivity is suggested to be due to strain-induced localization of charge carriers
  • Keywords
    reversal of magnetization (negative magnetization). , Perovskite , Chromate
  • Journal title
    JOURNAL OF SOLID STATE CHEMISTRY
  • Serial Year
    2001
  • Journal title
    JOURNAL OF SOLID STATE CHEMISTRY
  • Record number

    56861