Robust synthesis of gold rhombic dodecahedra with well-controlled sizes and their optical properties

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	Robust synthesis of gold rhombic dodecahedra with well-controlled sizes and their optical properties
	Choi, KW ; Kim, DY ; Zhong, XL ; Li, ZY ; Im, SH ; Park, OO
刊名	CRYSTENGCOMM
	2013
卷号	15 期号:2 页码:252
ISSN号	1466-8033
通讯作者	Im, SH (reprint author), Korea Res Inst Chem Technol KRICT, Adv Mat Div, KRICT EPFL Global Res Lab, 19 Singsungno, Taejon 305600, South Korea.
中文摘要	Through the seed-mediated growth method in N,N-dimethylformamide (DMF)-water medium using trisodium citrate and poly(vinyl pyrrolidone) (PVP) as stabilizer, Au rhombic dodecahedra with a narrow size distribution (< 5% in standard deviation) and high shape yield (> 90%) could be reproducibly synthesized thanks to the robust formation of rhombic dodecahedra by DMF-water medium and surface stabilization by trisodium citrate. Moreover, the edge lengths of these Au rhombic dodecahedra could be readily controlled from 19 to 67 nm by varying the amount of seeds, concentration of HAuCl4, or both, and thus the localized surface plasmon resonance peak positions of the Au rhombic dodecahedra could be continuously tuned from 532 to 655 nm.
资助信息	WCU (World Class University) program through the National Research Foundation of Korea (NRF); Ministry of Education, Science and Technology (MEST) [R32-2008-000-10142-0]; Public Welfare & Safety research program through the NRF; MEST [2011-0028468]
语种	英语
公开日期	2014-01-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/57411]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Choi, KW,Kim, DY,Zhong, XL,et al. Robust synthesis of gold rhombic dodecahedra with well-controlled sizes and their optical properties[J]. CRYSTENGCOMM,2013,15(2):252.
APA	Choi, KW,Kim, DY,Zhong, XL,Li, ZY,Im, SH,&Park, OO.(2013).Robust synthesis of gold rhombic dodecahedra with well-controlled sizes and their optical properties.CRYSTENGCOMM,15(2),252.
MLA	Choi, KW,et al."Robust synthesis of gold rhombic dodecahedra with well-controlled sizes and their optical properties".CRYSTENGCOMM 15.2(2013):252.