ICCAS OpenIR
Self-Assembled Hollow Nanospheres Strongly Enhance Photoluminescence
Ke, Damei1; Zhan, Chuanlang1; Xu, Shuangping3; Ding, Xunlei2; Peng, Aidong1; Sun, Jin3; He, Shenggui2; Li, Alexander D. Q.4; Yao, Jiannian1
2011-07-27
Source PublicationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY
ISSN0002-7863
Volume133Issue:29Pages:11022-11025
AbstractWe report that two molecular building blocks differ only by two protons, yet they form totally different nanostructures. The protonated one self-organized into hollow nanospheres (similar to 200 nm), whereas the one without the protons self-assembled into rectangular plates. Consequently, the geometrically defined nanoassemblies exhibit radically different properties. As self-assembly directing units, protons impart ion-pairing and hydrogen-bonding probabilities. The plate-forming nanosystem fluoresces wealdy, probably due to energy transfer among chromophores (Phi < 0.2), but the nanospheres emit strong yellow fluorescence (Phi approximate to 0.58-0.85).
DOI10.1021/ja202179t
Indexed BySCI ; IC
Language英语
WOS IDWOS:000293367300005
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/72822
Collection中国科学院化学研究所
Corresponding AuthorZhan, Chuanlang
Affiliation1.Chinese Acad Sci, Inst Chem, Lab Photochem, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Qingdao Univ, Inst Polymer Mat, Qingdao 266071, Peoples R China
4.Washington State Univ, Dept Chem, Pullman, WA 99164 USA
Recommended Citation
GB/T 7714
Ke, Damei,Zhan, Chuanlang,Xu, Shuangping,et al. Self-Assembled Hollow Nanospheres Strongly Enhance Photoluminescence[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2011,133(29):11022-11025.
APA Ke, Damei.,Zhan, Chuanlang.,Xu, Shuangping.,Ding, Xunlei.,Peng, Aidong.,...&Yao, Jiannian.(2011).Self-Assembled Hollow Nanospheres Strongly Enhance Photoluminescence.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,133(29),11022-11025.
MLA Ke, Damei,et al."Self-Assembled Hollow Nanospheres Strongly Enhance Photoluminescence".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 133.29(2011):11022-11025.
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