期刊
MATERIALS LETTERS
卷 63, 期 17, 页码 1496-1498出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2009.03.051
关键词
Bismuth sulfide; Nanorods; Nano-structured flowers; Hydrothermal method
资金
- Thailand Research Fund (TRF)
- NANOTEC
- Ministry of Science and Technology, Thailand
- NSTDA
- Graduate School of Chiang Mai University
Bismuth sulfide nanorods and nano-structured flowers were synthesized by hydrothermal reaction of bismuth nitrate pentahydrate and thiourea solutions, containing 1 and 2 ml of 65% HNO3. respectively. By using X-ray diffraction (XRD), selected area electron diffraction (SAED), field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM) and high resolution TEM (HRTEM), the products were specified as orthorhombic Bi2S3 in the shapes of nanorods and flower-like clusters of nanorods, with the growth of nanorods in the [001] direction. A diffraction pattern was also simulated, and was in good accordance with the SAED pattern obtained from the experiment. (C) 2009 Elsevier B.V. All rights reserved.
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