Chinese Journal of Magnetic Resonance ›› 1992, Vol. 9 ›› Issue (2): 149-155.
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Sha Kunyuan, Wang Nan
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Abstract: In this paper we have proposed a new method by which the eigenfield equation can be solved more easily. A general computer programme has been written to calculate EPR spectra using this method. The programme has been applied to investigate angular variation of the EPR Cr3+-doped aluminum ammonium alum. The angular variation of the EPR lines for Cr3+ has been fitted successfully by this method. The spin-Hamittonian parameters were obtained:D=0.04845cm-1, g2=1.9752 gx=gy=1.9761This example fully illustrates the utility of the eigenfield method.
Key words: Eigenfield, EPR of Cr3+
Sha Kunyuan, Wang Nan. EXPLANATION FOR ANGULAR VARIATION OF THE EPR LINES OF SINGLE CRYSTAL (Ⅰ) EPR of Cr3+-doped Aluminium ammonium alum[J]. Chinese Journal of Magnetic Resonance, 1992, 9(2): 149-155.
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