| Dynamic scaling and optical properties of Zn（S,O, OH） thin film grown by chemical bath deposition |
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| 引用本文： | 张毅,李博研,党向瑜,武莉,金晶,李凤岩,敖建平,孙云. Dynamic scaling and optical properties of Zn（S,O, OH） thin film grown by chemical bath deposition[J]. 中国物理 B, 2011, 20(11): 116802-116802. DOI: 10.1088/1674-1056/20/11/116802 |
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| 作者姓名： | 张毅 李博研 党向瑜 武莉 金晶 李凤岩 敖建平 孙云 |
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| 作者单位： | (1)Institute of Photoelectronic Thin Film Devices and Technology, Tianjin Key Laboratory for Photoelectronic Thin Film Devices and Technology, and Key Laboratory of Optoelectronic Information Science & Technology of Ministry of Education, Nankai University,; (2)Institute of Physics, Nankai University, Tianjin 300071, China |
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| 基金项目： | Project supported by the National High Technology Research and Development Program of China (Grant No. 2004AA513020), the National Basic Research Program of China (Grant No. 2010CB933803), and the National Natural Science Foundation of China (Grant Nos. 60906033, 50902074, and 90922037). |
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| 摘 要： | The scaling behavior and optical properties of Zn(S, O and OH) thin films deposited on soda-lime glass substrates by chemical bath deposition method were studied by combined roughness measurements, scanning electron microscopy and optical properties measurement. From the scaling behaviour, the value of growth scaling exponent β , 0.38±0.06, was determined. This value indicated that the Zn(S, O, OH) film growth in the heterogeneous process was influenced by the surface diffusion and shadowing effect. Results of the optical properties measurements disclosed that the transmittance of the film was in the region of 70%-88% and the optical properties of the film grown for 40 min were better than those grown under other conditions. The energy band gap of the film deposited with 40 min was around 3.63 eV.
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| 关 键 词： | roughness growth behaviour Zn(S O OH) optical properties |
| 收稿时间： | 2011-01-04 |
Dynamic scaling and optical properties of Zn(S, O, OH) thin film grown by chemical bath deposition |
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| Zhang Yi,Li Bo-Yan,Dang Xiang-Yu,Wu Li,Jin Jing,Li Feng-Yan,Ao Jian-Ping and Sun Yun. Dynamic scaling and optical properties of Zn(S, O, OH) thin film grown by chemical bath deposition[J]. Chinese Physics B, 2011, 20(11): 116802-116802. DOI: 10.1088/1674-1056/20/11/116802 |
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| Authors: | Zhang Yi Li Bo-Yan Dang Xiang-Yu Wu Li Jin Jing Li Feng-Yan Ao Jian-Ping Sun Yun |
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| Affiliation: | Institute of Photoelectronic Thin Film Devices and Technology, Tianjin Key Laboratory for Photoelectronic Thin Film Devices and Technology, and Key Laboratory of Optoelectronic Information Science & Technology of Ministry of Education, Nankai University, Tianjin 300071, China; Institute of Physics, Nankai University, Tianjin 300071, China |
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| Abstract: | The scaling behavior and optical properties of Zn(S, O and OH) thin films deposited on soda-lime glass substrates by chemical bath deposition method were studied by combined roughness measurements, scanning electron microscopy and optical properties measurement. From the scaling behaviour, the value of growth scaling exponent β , 0.38±0.06, was determined. This value indicated that the Zn(S, O, OH) film growth in the heterogeneous process was influenced by the surface diffusion and shadowing effect. Results of the optical properties measurements disclosed that the transmittance of the film was in the region of 70%-88% and the optical properties of the film grown for 40 min were better than those grown under other conditions. The energy band gap of the film deposited with 40 min was around 3.63 eV. |
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| Keywords: | roughness growth behaviour Zn(S O OH) optical properties |
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