Chinese Journal of Magnetic Resonance ›› 2011, Vol. 28 ›› Issue (3): 374-377.

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Theoretical Investigation of Optical and EPR Spectra of PbMoO4: Yb3+ Crystal

 JIANG Meng1*, ZHOU Su-Mei2   

  1. 1. Engineering and Technology College, Neijiang Normal University, Neijiang 641112, China;
    2. School of Physical Science and Technology, Southwest University, Chongqing 400715, China
  • Received:2011-03-28 Revised:2011-04-18 Online:2011-09-05 Published:2011-09-05
  • Supported by:

    重庆市自然科学基金资助项目(CSTC,2006BB2332),西南大学博士基金资助项目(SWUB2006034).

Abstract:

A theoretical method was proposed to study the optical and EPR spectra of PbMoO4: Yb3+ crystal. The related formulas of optical and EPR spectra were derived from the crystal-field theory. A 14-order energy matrix of 4f13 electronic configuration in D2d point symmetry was constructed by these formulas. The optical and EPR spectra of PbMoO4: Yb3+ crystal were investigated by diagonalizing the energy matrix. The theoretical results were found to be in good agreement with the experimental values. In addition, the crystal-field parameters were determined by calculation.

Key words: spectroscopy, complete diagonlization, PbMoO4:Yb3+ crystal

CLC Number: