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Solvothermal route to Bi3Se4 nanorods at low temperature

Published online by Cambridge University Press:  31 January 2011

Yuan-fang Liu
Affiliation:
Structure Research Laboratory, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Jing-hui Zeng
Affiliation:
Structure Research Laboratory, and Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Wei-xin Zhang
Affiliation:
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Wei-chao Yu
Affiliation:
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Yi-tai Qian*
Affiliation:
Structure Research Laboratory, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Jin-bo Cao
Affiliation:
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
Wan-qun Zhang
Affiliation:
Department of Chemistry, University of Science and Technology of China, Hefei, Anhui, 230026, The People's Republic of China
*
a)Address all correspondence to this author. e-mail: ytqian@ustc.edu.cn
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Extract

Nanorods Bi3Se4 were synthesized directly through the reaction between BiCl3 and elemental selenium in an autoclave with hydrazine hydrate as solvent at 165 °C for 10 h. X-ray powder diffraction patterns, x-ray photoelectron spectra, and transmission electron microscope images show that the products are well-crystallized hexagonal Bi3Se4 nanorods. The solvent hydrazine hydrate played an important role in formation and growth of Bi3Se4 nanorods. The possible reaction mechanism was proposed.

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Articles
Copyright
Copyright © Materials Research Society 2001

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