中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
2,4,5-triphenylimidazole nanowires with fluorescence narrowing spectra prepared through the adsorbent-assisted physical vapor deposition method

文献类型:期刊论文

作者Zhao, YS; Xiao, DB; Yang, WS; Peng, AD; Yao, JN
刊名CHEMISTRY OF MATERIALS
出版日期2006-05-02
卷号18期号:9页码:2302-2306
ISSN号0897-4756
DOI10.1021/cm060102+
英文摘要The single crystalline nanowires have been fabricated from a small organic functional molecule, 2,4,5-triphenylimidazole (TPI), through an adsorbent-assisted physical vapor deposition (PVD) method. The introduction of the absorbents can significantly improve the dimensional uniformity of the as-prepared TPI nanowires. The TPI nanowires displayed interesting size-dependent optical properties, that is, the absorption spectra of the wires exhibit an obvious blue shift with the decrease of diameter, and simultaneously, the vibrational fine structures of the emission spectra emerge and become more pronounced with the diameter decreasing from 500 to 40 nm even at room temperature, which are usually observed only under cryogenic conditions. The emergence and enhancement of the vibrational structures are contributed to the increase of the long-range order and the degree of orientation with the decrease of diameter. The strategy described here should give a useful enlightenment for the fabrication of wirelike nanostructures from small organic molecules.
语种英语
WOS记录号WOS:000237389700015
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/60169]  
专题中国科学院化学研究所
通讯作者Yao, JN
作者单位1.Chinese Acad Sci, Inst Chem, Key Lab Photochem, Ctr Mol Sci, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Jilin Univ, Coll Chem, Changchun 130023, Peoples R China
推荐引用方式
GB/T 7714
Zhao, YS,Xiao, DB,Yang, WS,et al. 2,4,5-triphenylimidazole nanowires with fluorescence narrowing spectra prepared through the adsorbent-assisted physical vapor deposition method[J]. CHEMISTRY OF MATERIALS,2006,18(9):2302-2306.
APA Zhao, YS,Xiao, DB,Yang, WS,Peng, AD,&Yao, JN.(2006).2,4,5-triphenylimidazole nanowires with fluorescence narrowing spectra prepared through the adsorbent-assisted physical vapor deposition method.CHEMISTRY OF MATERIALS,18(9),2302-2306.
MLA Zhao, YS,et al."2,4,5-triphenylimidazole nanowires with fluorescence narrowing spectra prepared through the adsorbent-assisted physical vapor deposition method".CHEMISTRY OF MATERIALS 18.9(2006):2302-2306.

入库方式: OAI收割

来源:化学研究所

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