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首页> 外文期刊>Physica, B. Condensed Matter >Explanations of the optical spectra and g factor for V3+ ions in ZnX (X = S, Se, Te) crystals
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Explanations of the optical spectra and g factor for V3+ ions in ZnX (X = S, Se, Te) crystals

机译:ZnX(X = S,Se,Te)晶体中V3 +离子的光谱和g因子的解释

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This paper presents a cluster approach for the calculations of the absorption band positions and the g factor of d(2) tetrahedral cluster. In the approach, the different modifications of e and t(2) orbitals of d electrons and the contribution from the spin-orbit coupling of ligands to the EPR g factor due to the mixing of d(2) ions with the ligands are considered. The calculated band positions and g factor for ZnX : V3+ (X = S, Se, Te) crystals show good agreement with the observed values by using only two adjustable parameters. The contribution from the spin-orbit coupling of ligands to the g factor is discussed. (C) 1998 Elsevier Science B.V. All rights reserved. [References: 19]
机译:本文提出了一种聚类方法来计算d(2)四面体簇的吸收带位置和g因子。在该方法中,考虑了d电子的e和t(2)轨道的不同修饰以及由于d(2)离子与配体混合而导致的配体自旋轨道耦合对EPR g因子的贡献。仅使用两个可调参数,计算出的ZnX:V3 +(X = S,Se,Te)晶体的能带位置和g因子与观测值显示出良好的一致性。讨论了配体的自旋轨道耦合对g因子的贡献。 (C)1998 Elsevier Science B.V.保留所有权利。 [参考:19]

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