The role of oxygen vacancy in fluorine-d
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B. Zhang; Y. Tian; J.X. Zhang; W. Cai
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Article
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2011
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Elsevier Science
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English
⚖ 889 KB
The fluorine-doped tin oxide films (FTO) were prepared with SnCl 2 and SnCl 4 precursors using the spray pyrolysis method. The vibrational feature of oxygen vacancy in FTIR has been identified. The oxygen vacancy plays a role of donor in FTO films, although it becomes inconspicuous with an increase