Vapour Growth of CuGaS_2 and Its Optical Properties
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概要
- 論文の詳細を見る
Single crystals of CuGaS_2 are prepared by the iodine vapour transport method using either solution grown crystals or two constituent binary compounds, Cu_2S and Ga_2S_3 as the starting materials. In both cases, a slight difference in the growth condition leads to different colouration of the crystals yielded; yellow, red and black varieties. Polarization measurements of transmission, reflection and photoconduction on these different coloured crystals also show different characteristics of these crystals. From the results of both growth experiments and optical measurements, the differences in colouration and optical properties among these crystals are expected to be due to a slightly off-stoichiometric unbalance between Cu_2S and Ga_2S_3, and the yellow crystal is considered to be the most stoichiometric one.
- 社団法人応用物理学会の論文
- 1975-02-05
著者
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YAMAMOTO Nobuyuki
Department of Chemistry and Materials Engineering, Faculty of Chemistry, Materials and Bioengineerin
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Tohge Noboru
Department Of Applied Chemistry College Of Engineering University Of Osaka Prefecture
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Tohge Noboru
Department Of Electrical Engineering College Of Engineering University Of Osaka Prefecture
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Miyauchi Takeshi
Department Of Electrical Engineering College Of Engineering University Of Osaka Prefecture
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Yamamoto Nobuyuki
Department Of Chemistry And Materials Engineering Faculty Of Chemistry Materials And Bioengineering
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Yamamoto Nobuyuki
Department of Anatomy and Neurobiology, Nippon Medical School
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