Gold nanoparticle arrays assembled on the reconstructed surface of block copolymer thin films

	Gold nanoparticle arrays assembled on the reconstructed surface of block copolymer thin films
	Liu ZC ; Chang TX ; Huang HY ; He TB
刊名	rsc advances
	2013
卷号	3 期号:43 页码:20464-20470
关键词	ULTRAHIGH-DENSITY ARRAY TEMPLATED CHEMISTRY DIBLOCK COPOLYMERS AU NANOPARTICLES FABRICATION SERS NANOPATTERNS LITHOGRAPHY DEPOSITION PLACEMENT
ISSN号	2046-2069
通讯作者	he tb
中文摘要	poly(styrene-block-2-vinylpyridine) (ps-b-p2vp) block copolymer thin films were used as templates for the large-area site-selective assembly of as-synthesized gold nanoparticles. the negatively-charged nanoparticles were placed on the exposed positively-charged protonated p2vp phase mainly through electrostatic interaction. various nanoparticle arrays with different density and position selectivity were obtained rapidly and straightforwardly by controlling the assembly time. highly ordered linear gold nanoparticle chains could be fabricated through the optimization of the assembly process. moreover, the surface evolution of the block copolymers templates such as surface reconstruction was found to be a critical factor that significantly affects the assembly position of the nanoparticles, since the solvent from the nanoparticle solution could alter the block copolymer surface in our case. due to the tunable plasmonic property, it is believed that these ordered nanoparticle arrays have a wide variety of potential applications in optical, sensing and sers fields.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000325950600118
公开日期	2014-04-16
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/50143]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Liu ZC,Chang TX,Huang HY,et al. Gold nanoparticle arrays assembled on the reconstructed surface of block copolymer thin films[J]. rsc advances,2013,3(43):20464-20470.
APA	Liu ZC,Chang TX,Huang HY,&He TB.(2013).Gold nanoparticle arrays assembled on the reconstructed surface of block copolymer thin films.rsc advances,3(43),20464-20470.
MLA	Liu ZC,et al."Gold nanoparticle arrays assembled on the reconstructed surface of block copolymer thin films".rsc advances 3.43(2013):20464-20470.