ICCAS OpenIR
Optical Waveguide Based on Crystalline Organic Nanobelts of 1, 3-Dipheny1-2-pyrazoline
Chen Wei1,2; Fu Hong-Bing1; Yao Jian-Nian1
2010-03-10
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume31Issue:3Pages:583-587
Abstract1D single-crystalline 1,3-dipheny1-2-pyrazoline(DP) nanobelts were prepared by the modified repercipication method with mixed poor solvents. The thickness of DP belt can be controlled at 200 nm with the width at 2 mu m and the length at tens of microns. XRD and SAED indicate that the DP nanobelt grow along the [100] direction due to the pi-pi stacking of DP molecule. The steady-state absorption and fluorescence spectra indicate that DP nanobelts have unique optical properties which are different from the monomers and the bulk crystals. Furthermore, we find the belts are able to absorb the excitation light and propagate the PL emission towards the tips. The results presented in this paper provide useful information for the design and fabrication of optical waveguides from molecular materials.
KeywordNanobelt J-aggregate Optical Waveguide Nanophotonics 1 3-dipheny1-2-pyrazoline
Indexed BySCI
Language英语
WOS IDWOS:000276180200030
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68800
Collection中国科学院化学研究所
Corresponding AuthorFu Hong-Bing
Affiliation1.Chinese Acad Sci, Beijing Inst Chem, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Chen Wei,Fu Hong-Bing,Yao Jian-Nian. Optical Waveguide Based on Crystalline Organic Nanobelts of 1, 3-Dipheny1-2-pyrazoline[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2010,31(3):583-587.
APA Chen Wei,Fu Hong-Bing,&Yao Jian-Nian.(2010).Optical Waveguide Based on Crystalline Organic Nanobelts of 1, 3-Dipheny1-2-pyrazoline.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,31(3),583-587.
MLA Chen Wei,et al."Optical Waveguide Based on Crystalline Organic Nanobelts of 1, 3-Dipheny1-2-pyrazoline".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 31.3(2010):583-587.
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