Patterning of Au nanoparticles via secondary phase-separation of large-sized compound micelles of amphiphilic block copolymer

doi:10.1016/j.matlet.2017.02.036

GIEC OpenIR > 中国科学院广州能源研究所

	Patterning of Au nanoparticles via secondary phase-separation of large-sized compound micelles of amphiphilic block copolymer
	Wang, Zhida 1,2; Guo, Changqing1,2 ; Gan, Yuan 1,2,3; Yan, Changfeng1,2,3
	2017-05-01
发表期刊	MATERIALS LETTERS
卷号	194 页码:135-137
摘要	This work contributes to a new protocol of patterning gold nanoparticles (NPs) via secondary phase-separation of micelle template of PS-b-P2VP-b-PEO block copolymer. The immiscibility between hydrophobic PS and hydrophilic P2VP and PEO leads to a bulk phase-separation in large compound micelles (LCMs) when heated at the temperature of 130 degrees C. The bulk-separated template then constitutes an ideal precursor for Au NPs loading by an immersion in an aqueous solution bath of chloroauric acid such that the primed P2VP domains would coordinate to the charged [AuCl4](-) through electrostatic interactions. With the following treatment of air plasma, pseudo-hexagonal nanopatterns are created with Au NPs on P2VP matrix. (C) 2017 Elsevier B.V. All rights reserved.
文章类型	Article
关键词	Self-assembly Micelles Secondary Phase-separation Au Nanopattern
WOS标题词	Science & Technology ; Technology ; Physical Sciences
DOI	10.1016/j.matlet.2017.02.036
研究领域[WOS]	Materials Science ; Physics
关键词[WOS]	ABC TRIBLOCK COPOLYMER ; TEMPLATES ; SURFACES ; FILMS
收录类别	SCI
语种	英语
项目资助者	Natural Science Foundation of China(51576201) ; National Natural Science Foundation of Guangdong province(2015A030312007 ; Guangdong Science and Technology Project(2013B050800007) ; Guangzhou Science and Technology Project(2016201604030010) ; Key Lab of Renewable Energy Foundation of Chinese Academy of Sciences(Y609JK1001) ; 2015A030313716)
WOS类目	Materials Science, Multidisciplinary ; Physics, Applied
WOS记录号	WOS:000397353700035
引用统计
文献类型	期刊论文
条目标识符	http://ir.giec.ac.cn/handle/344007/14100
专题	中国科学院广州能源研究所
作者单位	1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangzhou 510640, Guangdong, Peoples R China 2.Guangdong Key Lab New & Renewable Energy Res & De, Guangzhou 510640, Guangdong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
第一作者单位	中国科学院广州能源研究所
推荐引用方式 GB/T 7714	Wang, Zhida,Guo, Changqing,Gan, Yuan,et al. Patterning of Au nanoparticles via secondary phase-separation of large-sized compound micelles of amphiphilic block copolymer[J]. MATERIALS LETTERS,2017,194:135-137.
APA	Wang, Zhida,Guo, Changqing,Gan, Yuan,&Yan, Changfeng.(2017).Patterning of Au nanoparticles via secondary phase-separation of large-sized compound micelles of amphiphilic block copolymer.MATERIALS LETTERS,194,135-137.
MLA	Wang, Zhida,et al."Patterning of Au nanoparticles via secondary phase-separation of large-sized compound micelles of amphiphilic block copolymer".MATERIALS LETTERS 194(2017):135-137.