Surface Modification of Self-Assembled One-Dimensional Organic Structures: White-Light Emission and Beyond

	Surface Modification of Self-Assembled One-Dimensional Organic Structures: White-Light Emission and Beyond
	Wang, Xiao; Yan, Jing; Zhou, Yan; Pei, Jian
刊名	journal of the american chemical society
	2010-11-17
卷号	132 期号:45 页码:15872-15874
英文摘要	surface modification is an important method to functionalize micro-/nanostructures, but substrates are mainly confined to robust inorganic compounds. we develop here a facile method to modify the surface of a fragile organic 1d microstructure. the bulk molecules and surface modifier were designed with orthogonal solubility to protect the molecular crystals from destruction under the reaction conditions. as a proof of concept, white-light-emitting 10 microstructures were obtained by grafting red chromophores onto the surface of self-assembled blue-emissive microwires via a heterophase s(n)2 reaction. spatial distribution of the two species is visualized by fluorescent lifetime mapping, which reveals a core shell structure. the ability to postfunctionalize organic 1d structures enables many applications, where the surface property plays key roles, such as an organic p-n junction and a biosensor.
WOS标题词	science & technology ; physical sciences
类目[WOS]	chemistry, multidisciplinary
研究领域[WOS]	chemistry
关键词[WOS]	transistors ; nanotube
收录类别	SCI ; IC
语种	英语
WOS记录号	WOS:000284202200013
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/141744]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn, Coll Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Wang, Xiao,Yan, Jing,Zhou, Yan,et al. Surface Modification of Self-Assembled One-Dimensional Organic Structures: White-Light Emission and Beyond[J]. journal of the american chemical society,2010,132(45):15872-15874.
APA	Wang, Xiao,Yan, Jing,Zhou, Yan,&Pei, Jian.(2010).Surface Modification of Self-Assembled One-Dimensional Organic Structures: White-Light Emission and Beyond.journal of the american chemical society,132(45),15872-15874.
MLA	Wang, Xiao,et al."Surface Modification of Self-Assembled One-Dimensional Organic Structures: White-Light Emission and Beyond".journal of the american chemical society 132.45(2010):15872-15874.