Raman spectra of Ag- and Cu-photo-doped As40S60-xSex films

Stronski AV.; Stetsun AI.; Sklenar A.; Shepeliavyi PE.; Vlcek M.

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Raman spectra of Ag- and Cu-photo-doped As40S60-xSex films

机译：Ag和Cu掺杂的As40S60-xSex薄膜的拉曼光谱

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Raman spectra of the chalcogenide vitreous layers (As40S60, As40S40Se20, As40S20Se40, As40Se60)non-doped and photo-doped by Ag, Cu were measured. The spectra were analyzed in terms of a molecular model. It was ascertained that, for the spectra of photo-doped As40S60-xSex layers, the shift of the main bands to the high frequency side and the appearance of the additional scattering bands in the low frequency spectral range are characteristic features. Variations in the Raman spectra with photodoping by Ag or Cu are consistent with the supposition concerning normal covalent and coordinative bond formation between metal additives and chalcogen atoms, which results in the different activation energy values for the silver photo-stimulated diffusion into chalcogenide layers. (C) 2000 Elsevier Science B.V. All rights reserved. [References: 37]

机译：测量了未被Ag，Cu光掺杂的硫族化物玻璃体层（As40S60，As40S40Se20，As40S20Se40，As40Se60）的拉曼光谱。根据分子模型分析光谱。可以确定的是，对于光掺杂的As40S60-xSex层的光谱，主能带向高频侧的移动以及低频光谱范围内附加散射带的出现是特征性特征。用Ag或Cu进行光掺杂时拉曼光谱的变化与有关金属添加剂与硫族元素原子之间正常共价键和配位键形成的假设相一致，这导致了光激发银扩散到硫族元素层中的活化能值不同。（C）2000 Elsevier Science B.V.保留所有权利。 [参考：37]

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《Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites》 |2000年第3期|共8页
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Stronski AV.; Stetsun AI.; Sklenar A.; Shepeliavyi PE.; Vlcek M.;
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正文语种 eng
中图分类晶体学;
关键词
Chalcogenide films; Semiconductors; Fabrication; Scattering;

机译：硫属化物膜;半导体;制造;散射;

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1. Raman spectra of Ag- and Cu-photo-doped As40S60-xSex films [J] . Stronski AV., Stetsun AI., Sklenar A., Journal of Non-Crystalline Solids: A Journal Devoted to Oxide, Halide, Chalcogenide and Metallic Glasses, Amorphous Semiconductors, Non-Crystalline Films, Glass-Ceramics and Glassy Composites . 2000,第1a3期

机译：Ag和Cu掺杂的As40S60-xSex薄膜的拉曼光谱
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机译：激光沉积的高四面体配位非晶碳膜的残余应力和拉曼光谱

Raman spectra of Ag- and Cu-photo-doped As40S60-xSex films

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