A Facile Method for Synthesizing TiO2 Sea-Urchin-Like Structures and Their Applications in Solar Energy Harvesting
WANG Wen-Hui1**, WANG Wen-Zhong2, XU Hong-Xing1
1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 2 College of Science, Minzu University of China, Beijing 100081
A Facile Method for Synthesizing TiO2 Sea-Urchin-Like Structures and Their Applications in Solar Energy Harvesting
WANG Wen-Hui1**, WANG Wen-Zhong2, XU Hong-Xing1
1 Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190 2 College of Science, Minzu University of China, Beijing 100081
摘要We present a new method to prepare TiO2 sea−urchin-like structures, which involves the initial formation of tubular nanostructures and subsequent self-assembly of the nanotubes into micrometer-scale sea-urchin-like structures. We also investigate the important role of alkali aqueous conditions in the preparation of TiO2 sea−urchin-like structures. This facile and cost-effective approach provides a new route for the preparation of self-assembled TiO2 structures. In addition, the performance of the as−synthesized TiO2 sea-urchin-like structures as the active layer of an efficient solar energy harvester is also studied and discussed.
Abstract：We present a new method to prepare TiO2 sea−urchin-like structures, which involves the initial formation of tubular nanostructures and subsequent self-assembly of the nanotubes into micrometer-scale sea-urchin-like structures. We also investigate the important role of alkali aqueous conditions in the preparation of TiO2 sea−urchin-like structures. This facile and cost-effective approach provides a new route for the preparation of self-assembled TiO2 structures. In addition, the performance of the as−synthesized TiO2 sea-urchin-like structures as the active layer of an efficient solar energy harvester is also studied and discussed.
WANG Wen-Hui**;WANG Wen-Zhong;XU Hong-Xing
. A Facile Method for Synthesizing TiO2 Sea-Urchin-Like Structures and Their Applications in Solar Energy Harvesting[J]. 中国物理快报, 2011, 28(7): 78103-078103.
WANG Wen-Hui**, WANG Wen-Zhong, XU Hong-Xing
. A Facile Method for Synthesizing TiO2 Sea-Urchin-Like Structures and Their Applications in Solar Energy Harvesting. Chin. Phys. Lett., 2011, 28(7): 78103-078103.
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2011, Vol. 28 
