Synthesis of CdS Nanorods in Sol Template

Abstract

Abstract: CdS nanorods were synthesized by a soft chemistry method using cadmium nitrate and thioacetamide as starting compounds and DMF as solvent at low temperature(～50℃). The CdS nanorods have diameters of 7～20nm and lengths up to 500nm. Measurements including transmission electron microscopy (TEM), X-Ray diffraction(XRD) and energy-dispersive spec- troscopy(EDS) were carried out to study the microstructure of the samples. The nanoporous sol templates formed by the controlled hydrolysis and condensation of Ti(OC₄H₉)₄ in the presence of AcAc provide an effective matrix for the growth of CdS nanorods.

Key words: CdS nanorods, sol templates, controlled growth

CLC Number:

TB383

ZHAO Qi-Tao,HOU Li-Song,HUANG Rui-An,GU Si-Peng. Synthesis of CdS Nanorods in Sol Template[J]. Journal of Inorganic Materials.

References

[1] Iijima S. Nature, 1991, 354: 56--58.
[2] Journet C, Bernier P. Appl. Phys. A-Mater. Sci. Process., 1998, 67: 1--4.
[3] Peng Z A, Peng Xiaogang. J. Am. Chem. Soc., 2002, 124: 3343--3346.
[4] Manna L, Scher E C, Li Liang-Shi, et al. J. Am. Chem. Soc., 2002, 124: 7136--7139.
[5] Wang Yewu, Zhang Lide, Liang Changhao, et al. Chem. Phys. Lett., 2002, 357: 314--316.
[6] Wu Ji, Jiang Yang, Li Qing, et al. J. Crystal Growth, 2002, 235: 421--426.
[7] Lao J Y, Huang J Y, Wang D Z, et al., Nano Lett., 2003, 3: 235--238.
[8] Li Yan, Wan Jinghua, Gu Zhennan. Mater. Sci. Eng. A, 2000, 286: 106--108.
[9] Zhang Dongbai, Qi Limin, Cheng Humin, et al. J. Colloid. Interface. Sci., 2002, 246: 413--416.
[10] Zhan J H, Yang X G, Wang D W, et al. Adv. Mater., 2000, 12: 1348--1351.
[11] Wang Wenlong, Zhai Jin, Bai Fenglian. Chem. Phys. Lett., 2002, 366: 165.
[12] Jung Sang Suh, Jin Seung Lee. Chem. Phys. Lett., 1997, 281: 384--386.
[13] Jun Young-Wook, Lee Sang-Min, Kang Nam-Jung, et al. J. Am. Chem. Soc., 2002, 123: 5150--5155.
[14] Wang Wengzhong, Geng Yan, Yan Ping, et al. Inorg. Chem. Commun., 1999, 2: 83--85.
[15] Li Ya-Dong, Liao Hong-Wei, Ding Yi, et al. Chem. Mater., 1998, 10: 2301--2303.
[16] Wang Y W, Zhang L D, Wang G Z, et al. J. Crystal Growth, 2002, 234: 171--176.
[17] Dai Y, Zhang Y, Li Q K, et al. Chem. Phys. Lett., 2002, 358: 83--86.
[18] Wu X C, Tao Y R. J. Crystal Growth, ]rm 2002, 242: 309--311.
[19] O’Neil M, Marohn J, McLendon G. J. Phys. Chem., 1990, 94: 4356--4363.
[20] 赵启涛, 侯立松, 黄瑞安. 中国专利: 溶液反应低成本合成单晶银纳米线的方法, 受理号: 02159098.2, 2003.
[21] Joint Committee on Powder Diffraction Standards (JCPDS), 1995, File No. 41-1049, CdS.
[22] Peng Xiaogang, Schlamp M C, Kadavanich A V, et al. J. Am. Chem. Soc., 1997, 119: 7019--7022.
[23] Murry C B, Norris D J, Bawendi M G. J. Am. Chem. Soc., 1993, 115: 8706--8708.