All the output parameters of the metal-insulator-semiconductor solar cells are degraded after heating. Also the dark current and the non-ideality factor are increased with heating. A reduction in the built-in potential has been detected. The capacitance-voltage-frequency measurements indicate the presence of interface states. These states are heavily occupied by electrons. Heating will increase the density of these states and consequently reduce the barrier height and the overall cell efficiency. (C) 2001 Elsevier Science Ltd. All rights reserved.
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Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Liu, Chao Ping
Hui, Yeung Yu
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Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Hui, Yeung Yu
Chen, Zhen Hua
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City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Chen, Zhen Hua
Ren, Jian Guo
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City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Ren, Jian Guo
Zhou, Ye
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City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Zhou, Ye
Tang, Libin
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Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Tang, Libin
Tang, Yong Bing
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City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Tang, Yong Bing
Zapien, Juan Antonio
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City Univ Hong Kong, Ctr Super Diamond & Adv Films, Dept Phys & Mat Sci, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China
Zapien, Juan Antonio
Lau, Shu Ping
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Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R ChinaHong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China