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	Decorating gold nano-spheres, -rods and -cubes with gold nanodots
	Yin, Bing-Sheng ; Huang, Yi-Fan ; Li, Chao-Yu ; Tian, Zhong-Qun ; Tian ZQ(田中群)
	2011
关键词	Ammonium compounds Bromine compounds Carboxylic acids Ketones Nanoparticles Nanorods Nanospheres Optical properties
英文摘要	Conference Name:6th IEEE International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2011. Conference Address: Kaohsiung, Taiwan. Time:February 20, 2011 - February 23, 2011.; Institute of Electrical and Electronics Engineers (IEEE); IEEE Nanotechnology Council (NTC); National Cheng Kung University; National Tsing Hua University; Chinese International NEMS Socity (CINS); We have developed a simple solution method to decorate gold nanodots (7-10 nm) on gold nano-spheres, -cubes and -rods, in a solution composed of cetyltrimethyl-ammonium bromide (CTAB), gold salt, thioctic acid (TOA) and ascorbic acid (AA). When gold nanoparticles with about 1.5 nm diameters grew in the decorating solution, cauliflower-like nanoparticles were obtained. Several experimental parameters affecting the morphology of gold nanoparticles were investigated. Nanodots were also decorated on gold nanocubes or nanorods. The optical properties of these gold nanoparticles are drastically influenced by nanodots decorated. The growth mechanism of nanodots on gold nanoparticles is discussed. ? 2011 IEEE.
语种	英语
出处	http://dx.doi.org/10.1109/NEMS.2011.6017491
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/85441]
专题	化学化工－会议论文
推荐引用方式 GB/T 7714	Yin, Bing-Sheng,Huang, Yi-Fan,Li, Chao-Yu,et al. Decorating gold nano-spheres, -rods and -cubes with gold nanodots. 2011-01-01.

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