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首页> 外文期刊>Physica status solidi, B. Basic research >X-ray, photo-ESR and optical spectroscopy studies of ZnSxSe1-x solid solutions doped with Co
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X-ray, photo-ESR and optical spectroscopy studies of ZnSxSe1-x solid solutions doped with Co

机译:掺Co的ZnSxSe1-x固溶体的X射线,ESR和光谱学研究

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摘要

Experimental studies of X-ray photoelectron and Co L-alpha X-ray emission spectra of the ZnS:Co semiconductor were carried out. It was established that Co ions are in a Co2+ configuration and that the Co 3d impurity states are localized above the top of the valence band by 1.0 +/- 0.2 eV It was found that the covalency reduction factor for Co2+ defect changes through the alloy from 0.62 in ZnSe lattice to 0.59 in ZnS. (C) 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. [References: 15]
机译:进行了ZnS:Co半导体的X射线光电子和CoL-αX射线发射光谱的实验研究。已确定Co离子处于Co2 +构型,并且Co 3d杂质态位于价带顶部上方1.0 +/- 0.2 eV。发现Co2 +缺陷的共价降低系数通过合金从ZnSe晶格中0.62到ZnS中0.59。 (C)2004 WILEY-VCH Verlag GmbH&Co. KGaA,Weinheim。 [参考:15]

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