Chinese Journal of Magnetic Resonance ›› 2006, Vol. 23 ›› Issue (1): 95-99.

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Theoretical Study of EPR Spectrum of Local Lattice Structure  in RbMgF3: Ni2+ System

  

  1. 1.School of Mathematics and Physics, Chongqing Institute of Technology, Chongqing 400050, China; 
    2.College of Materials Science and Engineering, Sichuan University, Chengdu 610064, China
  • Received:2005-05-20 Revised:2005-07-18 Published:2006-03-05 Online:2006-03-05

Abstract:

Taking account of the effects of local distorted structure of the doped crystal, the relationship between the local distorted structure and the EPR parameters was established for RbMgF3: Ni2+ system. The zero-field splitting parameter D and the g factors for Ni2+ ions in RbMgF3 crystals with C3v and D3d symmetry were calculated, and found to agree well with the experimentally measured values.

Key words: electron paramagnetic resonance, local lattice structure, superposition model, RbMgF3Ni2+ crystal

CLC Number: