Directed growth of TiO2 nanorods into microspheres

作者: Lu Liu , Yaping Zhao , Huajie Liu , Hui-Zhong Kou , Yuqiu Wang

DOI: 10.1088/0957-4484/17/20/003

关键词:

摘要: In this paper, we report a synthetic route to curved 3D microspheres assembled by TiO2 nanorods, which were built from pure 1D nanocrystals through solvothermal approach under controlled conditions. The method involves the reaction of titanium trichloride with urea in an n-butanol and water mixture at 150 °C assisted surfactant (span80). decomposition provided OH− form nanostructures that further giving rise microspheres.

参考文章(52)
Eiji Hosono, Shinobu Fujihara, Keita Kakiuchi, Hiroaki Imai, Growth of Submicrometer-Scale Rectangular Parallelepiped Rutile TiO2 Films in Aqueous TiCl3 Solutions under Hydrothermal Conditions Journal of the American Chemical Society. ,vol. 126, pp. 7790- 7791 ,(2004) , 10.1021/JA048820P
Ulrike Diebold, The surface science of titanium dioxide Surface Science Reports. ,vol. 48, pp. 53- 229 ,(2003) , 10.1016/S0167-5729(02)00100-0
F. X. Redl, K.-S. Cho, C. B. Murray, S. O'Brien, Three-dimensional binary superlattices of magnetic nanocrystals and semiconductor quantum dots Nature. ,vol. 423, pp. 968- 971 ,(2003) , 10.1038/NATURE01702
Francois P. Rotzinger, Michael Graetzel, Characterization of the perhydroxytitanyl(2+) ion in acidic aqueous solution. Products and kinetics of its decomposition Inorganic Chemistry. ,vol. 26, pp. 3704- 3708 ,(1987) , 10.1021/IC00269A017
Mark S. Gudiksen, Lincoln J. Lauhon, Jianfang Wang, David C. Smith, Charles M. Lieber, Growth of nanowire superlattice structures for nanoscale photonics and electronics. Nature. ,vol. 415, pp. 617- 620 ,(2002) , 10.1038/415617A
Pu Jin, Qianwang Chen, Liqing Hao, Ruifen Tian, Lixin Zhang, Lin Wang, Synthesis and catalytic properties of nickel-silica composite hollow nanospheres. Journal of Physical Chemistry B. ,vol. 108, pp. 6311- 6314 ,(2004) , 10.1021/JP049754G
Andrei Lezau, Michel Trudeau, Georgi M. Tsoi, Lowell E. Wenger, David Antonelli, Mesostructured Fe oxide synthesized by ligand-assisted templating with a chelating triol surfactant Journal of Physical Chemistry B. ,vol. 108, pp. 5211- 5216 ,(2004) , 10.1021/JP031259H
Kang-Jin Kim, Gyu Sang Kim, Jin Sup Hong, Tae-Sik Kang, Donghwan Kim, Characterization of a composite film prepared by deposition of TiO2 on porous Si Solar Energy. ,vol. 64, pp. 61- 66 ,(1998) , 10.1016/S0038-092X(98)00025-5
C.M. Liddell, C.J. Summers, Monodispersed ZnS Dimers, Trimers, and Tetramers for Lower Symmetry Photonic Crystal Lattices Advanced Materials. ,vol. 15, pp. 1715- 1719 ,(2003) , 10.1002/ADMA.200305283