Chemoaffinity-Mediated Synthesis of NaRES2-Based Nanocrystals as Versatile Nano-Building Blocks and Durable Nano-Pigments

doi:10.1021/ja211103b

CORC > 化学研究所 > 中国科学院化学研究所

	Chemoaffinity-Mediated Synthesis of NaRES2-Based Nanocrystals as Versatile Nano-Building Blocks and Durable Nano-Pigments
	Ding, Yi; Gu, Jun; Zhang, Tao; Yin, An-Xiang; Yang, Lu; Zhang, Ya-Wen; Yan, Chun-Hua
刊名	JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
	2012-02-15
卷号	134 期号:6 页码:3255-3264
ISSN号	0002-7863
DOI	10.1021/ja211103b
英文摘要	In this article, we present a chemoaffinity-mediated synthetic strategy toward trivalent rare earth (RE) sulfides-based nanocrystals with poor affinity between cation and anion (i.e., RE3+ and S2-). With the affinity mediation among multiple constituents based on hard and soft acid and base theory, we synthesized a series of monodisperse NaRES2 nanocrystals (RE = La to Lu, Y). The revelation of the nanocrystal growth mechanism from both experimental evidence and crystal structure modeling has enabled a robust control over the sizes and morphologies of the nanocrystals. This principle of chemoaffinity has also promised the synthesis of well-defined but even more complex RE-based hetero-nanostructures (i.e. NaLaS2-Au, Au@NaLaS2, NaLaS2@Ag2S, Au@NaLaS2(MAg2S) with tunable optical properties. Furthermore, this synthetic method has yielded durable NaCeS2-based red nano-pigments under ambient conditions, with superior brightness and permeability in polydimethylsiloxane.
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000301161500067
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/43375]
专题	中国科学院化学研究所
通讯作者	Zhang, Ya-Wen
作者单位	Peking Univ, Coll Chem & Mol Engn, PKU HKU Joint Lab Rare Earth Mat & Bioinorgan Che, Beijing Natl Lab Mol Sci,State Key Lab Rare Earth, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Ding, Yi,Gu, Jun,Zhang, Tao,et al. Chemoaffinity-Mediated Synthesis of NaRES2-Based Nanocrystals as Versatile Nano-Building Blocks and Durable Nano-Pigments[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2012,134(6):3255-3264.
APA	Ding, Yi.,Gu, Jun.,Zhang, Tao.,Yin, An-Xiang.,Yang, Lu.,...&Yan, Chun-Hua.(2012).Chemoaffinity-Mediated Synthesis of NaRES2-Based Nanocrystals as Versatile Nano-Building Blocks and Durable Nano-Pigments.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,134(6),3255-3264.
MLA	Ding, Yi,et al."Chemoaffinity-Mediated Synthesis of NaRES2-Based Nanocrystals as Versatile Nano-Building Blocks and Durable Nano-Pigments".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 134.6(2012):3255-3264.