Large-scale floated single-crystalline TiO2 flower-like films: synthesis details and applications

Hua-Rong Xia; Chen Peng; Jia Li; Wen-Tao Sun; Guo Ai; Lian-Mao Peng

doi:10.1039/C3RA42974A

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Large-scale floated single-crystalline TiO₂ flower-like films: synthesis details and applications†

Hua-Rong Xia,^ab Chen Peng,^ac Jia Li,^ad Wen-Tao Sun,*^ab Guo Ai^ab and Lian-Mao Peng*^abd

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* Corresponding authors

^a Key Laboratory for the Physics and Chemistry of Nanodevices, Peking University, Beijing 100871, China
E-mail: wtaosun@pku.edu.cn
Fax: +86-10-62757555
Tel: +86-10-62762769

^b Department of Electronics, Peking University, Beijing 100871, China

^c School of Software and Microelectronics, Peking University, Beijing 100871, China

^d Academy for Advanced Interdisciplinary Studies, Peking University, Beijing 100871, China
E-mail: lmpeng@pku.edu.cn
Fax: +86-10-62757555
Tel: +86-10-62764967

Abstract

Large-scale floated single-crystal flower-like films were synthesized without any surfactants in a one-step hydrothermal reaction. Enhanced light-harvesting performance was obtained compared to vertical nanorod arrays, and significant improvements of photoelectric conversion efficiency have been achieved in the dye-sensitized solar cells using the films as photoanodes or scattering layers.

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Article information

DOI: https://doi.org/10.1039/C3RA42974A
Article type: Communication
Submitted: 14 Jun 2013
Accepted: 30 Jul 2013
First published: 31 Jul 2013

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RSC Adv., 2013,3, 17668-17671

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Large-scale floated single-crystalline TiO₂ flower-like films: synthesis details and applications

H. Xia, C. Peng, J. Li, W. Sun, G. Ai and L. Peng, RSC Adv., 2013, 3, 17668 DOI: 10.1039/C3RA42974A

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