| Light scattering characteristic of TiO2 nanocrystalline porous films |
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| 作者姓名： | LINYuan XIAOXurui ZHANGDongshe XIEPuhui ZHANGBaowen |
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| 作者单位： | [1]KeyLaboratoryofPhotochemistry,InstituteofChemistry,ChineseAcademyofSciences,Beijing100080,China [2]TechnicalInstituteofPhysicsandChemistry,ChineseAcademyofSciences,Beijing100101,China |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，中国科学院知识创新工程项目 |
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| 摘 要： | TiO2 nanocrystalline porous films consisting of binary particles mixture (mean diameters of 12 and 100 nm) are capable of increasing the light absorption due to the possession of large specific surface area and light scattering property. The simultaneous reduction of the film thickness leads to a decrease of the recombination loss during electron transport and an increase of the photocurrent efficiency.
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| 关 键 词： | 微晶多孔薄膜 光散射性质 二氧化钛薄膜 光电流效率 反射系数 |
| 收稿时间： | 2002-05-29 |
Light scattering characteristic of TiO2 nanocrystalline porous films |
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| LINYuan XIAOXurui ZHANGDongshe XIEPuhui ZHANGBaowen.Light scattering characteristic of TiO2 nanocrystalline porous films[J].Chinese Science Bulletin,2003,48(9):856-858. |
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| Authors: | Yuan Lin Xurui Xiao Dongshe Zhang Puhui Xie Baowen Zhang |
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| Institution: | e-mail: a1703 @iccas.ac.cn |
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| Abstract: | TiO2 nanocrystalline porous films consisting of binary particles mixture (mean diameters of 12 and 100 nm) are capable of increasing the light absorption due to the possession of large specific surface area and light scattering property. The simultaneous reduction of the film thickness leads to a decrease of the recombination loss during electron transport and an increase of the photocurrent efficiency. |
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| Keywords: | TiO2 nanocrystalline porous film light scattering property reflectance and transmittance spectra photocurrent efficiency (IPCE) |
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