• Title of article

    Magnetic properties and electron spin resonance of charge ordering manganite Y0.5Ca0.5MnO3

  • Author/Authors

    Tian، نويسنده , , H.W. and Zheng، نويسنده , , W.T. and Zhao، نويسنده , , Z.D. and Ding، نويسنده , , T. and Yu، نويسنده , , S.S. and Zheng، نويسنده , , B. and Li، نويسنده , , X.T. and Meng، نويسنده , , F.L. and Jiang، نويسنده , , Q.، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2005
  • Pages
    5
  • From page
    585
  • To page
    589
  • Abstract
    We report the magnetization and electron spin resonance study on charge-ordering (CO) manganite Y0.5Ca0.5MnO3 (YCMO) across the charge-ordering transition temperature TCO down to the antiferromagnetic ordering transition temperature TN. The transition temperatures of TCO and TN are observed at 275 and 125 K, respectively. The observed large decrease in the linewidth from TN to TCO can be explained in terms of motional narrowing caused by the hopping of the Jahn–Teller (JT) polarons. Below TCO the g-value is almost constant, suggesting the weakening of orbital order in the compound of YCMO.
  • Journal title
    Chemical Physics Letters
  • Serial Year
    2005
  • Journal title
    Chemical Physics Letters
  • Record number

    1914022