Preparation and Characterization of Arsenic Chalcogenides
碩士 === 國立東華大學 === 材料科學與工程學系 === 93 === In this study, Arsenic chalcogenides As2(Se1-xSx)3 with x=0,0.2,0.4,0.8 and 1.0 were grown by Vertical Bridgman Method and vacuum evaporation method. The composition and crystalline structure of ternary compounds were investigated by EPMA and X-ray techniques....
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Format: | Others |
Language: | zh-TW |
Published: |
2005
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Online Access: | http://ndltd.ncl.edu.tw/handle/32005242743397459352 |
Summary: | 碩士 === 國立東華大學 === 材料科學與工程學系 === 93 === In this study, Arsenic chalcogenides As2(Se1-xSx)3 with x=0,0.2,0.4,0.8 and 1.0 were grown by Vertical Bridgman Method and vacuum evaporation method. The composition and crystalline structure of ternary compounds were investigated by EPMA and X-ray techniques. The molecular vibration mode and energy band gap of the whole series compounds were examined by Raman and transmission spectra measurements. The photodarkening effect in the amorphous As2(Se1-xSx)3 was discussed .
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