THEORETICAL INVESTIGATION OF g-FACTOR IN ZnS: Co2+

Chinese Journal of Magnetic Resonance ›› 1997, Vol. 14 ›› Issue (4): 357-362.

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THEORETICAL INVESTIGATION OF g-FACTOR IN ZnS: Co²⁺

Wu Xiaoxuan¹, Du Maolu²

1 Department of Physics, Sichuan Institute of Light Industry and Chemical Technology, Zigong 643033;
2 Department of Physics, South Western Institute for Nationalities, Chengdu 610041

Received:1996-12-25 Revised:1997-03-10 Published:1997-08-05 Online:2018-01-22

Abstract

Abstract: This paper presents a covalent model to the calculation of the g factor in ZnS:Co²⁺ crystal, in which the contribution due to the s. o. coupling of ligand ions is induded. The odculated results are in agreement with the experimental data, then, the problem that calculated value of g factor is smaller than experhaental finding kas been solved. In the meantime, we also analyzed tke spectra and the g factor of ZnS:Co²⁺, the analysis suggests that some of the d electrons of transition metal (TM) ion in ZnS:Co²⁺ are located at anti bonding orbital and the others at bonding orbital.

Key words: Crystal-field theory, EPR, Spectra, g-factor

Wu Xiaoxuan, Du Maolu. THEORETICAL INVESTIGATION OF g-FACTOR IN ZnS: Co²⁺[J]. Chinese Journal of Magnetic Resonance, 1997, 14(4): 357-362.

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THEORETICAL INVESTIGATION OF g-FACTOR IN ZnS: Co²⁺

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