Structural and Optical Properties of Cu-In-Se and MgxZn1-xO Thin Films Prepared by Chemical Spray Pyrolysis
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概要
- 論文の詳細を見る
Structural and optical properties of polycrystalline In-rich Cu-In-Se (0.55<In/(Cu+In)<0.85) and MgxZn1-xO (x<0.20) films prepared by chemical spray pyrolysis (CSP) were investigated. Raman spectra of In-rich Cu-In-Se films exhibited a characteristic Raman peak shifting to the lower frequency side as the In/(Cu+In) ratio increased, which can be utilized for the study of structural disordering. For the ZnO films, the optical gap energy (Eg,opt) and the photoluminescence (PL) peak energy of the near-band-edge (NBE) emission shifted to the high energy side with increasing substrate temperature (TS), suggesting the shift is due to the Burstein-Moss effect. The successful growth of the MgxZn1-xO films (x<0.20) has been achieved. A dominant. NBE emission and Eg,opt exhibited the blue shift with increasing alloy composition x.
- 愛媛大学の論文
著者
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MIYATA Akira
Department of Biology, Oita Medical University
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TERASAKO Tomoaki
Department of Electrical Engineering, Nagaoka University of Technology
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Yagi Masakazu
Department Of Electrical Engineering Kyoto University
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Yagi Masakazu
Department Of Electronics Takuma National College Of Technology
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Shirakata Sho
Department Of Electrical And Electronic Engineering Ehime University
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Shirakata Sho
Department Of Electric And Electronic Engineering Faculty Of Engineering Ehime University
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Kariya Tetsuya
Faculty Of Science Kochi University
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片岡 知美
詫間電波工業高等専門学校
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UNO Yuji
Department of Electrical and Electronic Engineering, Ehime University
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KATAOKA Tomomi
Advanced Engineering Course, Takuma National College of Technology
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Uno Yuji
Department Of Electrical And Electronic Engineering Ehime University
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Kataoka Tomomi
Advanced Engineering Course Takuma National College Of Technology
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Miyata Akira
Department Of Biology Oita Medical University
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Miyata Akira
Department Of Electrical And Electronic Engineering Ehime University
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Terasako Tomoaki
Department Of Electrical And Electronic Engineering Ehime University
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Terasako Tomoaki
Department Of Electric And Electronic Engineering Faculty Of Engineering Ehime University
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Miyata Akira
Department Of Applied Chemistry Faculty Of Engineering Miyazaki University
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