Design, synthesis, and optical/electronic properties of a series of   sphere-rod shape amphiphiles based on the C-60-oligofluorene conjugates

doi:10.1007/s10118-017-1899-4

CORC > 北京大学 > 化学与分子工程学院

	Design, synthesis, and optical/electronic properties of a series of sphere-rod shape amphiphiles based on the C-60-oligofluorene conjugates
	Teng, Fu-ai ; Liu, Feng-li ; Han, Lu ; Zhu, Zheng-ju ; Zhang, Yi-fang ; Wu, Zhi-jin ; Han, Zhe-wen ; Zhang, Wen-bin ; Li, Hui
刊名	CHINESE JOURNAL OF POLYMER SCIENCE
	2017
关键词	Shape amphiphiles Fullerene Oligofluorene Donor-acceptor dyads HETEROJUNCTION SOLAR-CELLS MOLECULAR JANUS PARTICLES BLUE-LIGHT EMISSION ELECTRON-TRANSFER PHOTOPHYSICAL PROPERTIES PHOTOVOLTAIC DEVICES LIQUID-CRYSTALS FULLERENE ENERGY DYADS
DOI	10.1007/s10118-017-1899-4
英文摘要	A series of sphere-rod shape amphiphiles were designed and synthesized by connecting the rod-like oligofluorenes with different lengths (OF (n) ) to the different positions of the spherical [60]fullerene (C-60) through a rigid linkage. The conjugates were characterized by H-1-NMR, C-13-NMR, FTIR, EA and MALDI-TOF mass spectrometry. The optical and electronic properties of the conjugates were studied by UV-Vis absorption spectroscopy, fluorescence spectrometry, and cyclic voltammetry. The results from UV-Vis absorption spectroscopy and cyclic voltammetry indicated that the energy profiles of C-60 and OF (n) remained unchanged when different lengths of OF (n) were attached to C-60. The electron affinities of the OF (n) -C-60 conjugates were close to that of C-60, while slight electronic interaction was found between the two individual chromophores (C-60 and OF (n) ) in their ground states. The fluorescence spectra exhibited a complete fluorescence quenching in the toluene solution, suggesting an effective energy transfer from OF (n) to C-60. It presents a systematic study on the self-assembly, structure-property relationship, and potential technical applications of the conjugates.; International Science & Technology Cooperation Program of China [2010DFB70470]; Natural Science Foundation of Shanghai [10ZR1407600]; SCI(E); ARTICLE; 4; 503-514; 35
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/474436]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Teng, Fu-ai,Liu, Feng-li,Han, Lu,et al. Design, synthesis, and optical/electronic properties of a series of sphere-rod shape amphiphiles based on the C-60-oligofluorene conjugates[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2017.
APA	Teng, Fu-ai.,Liu, Feng-li.,Han, Lu.,Zhu, Zheng-ju.,Zhang, Yi-fang.,...&Li, Hui.(2017).Design, synthesis, and optical/electronic properties of a series of sphere-rod shape amphiphiles based on the C-60-oligofluorene conjugates.CHINESE JOURNAL OF POLYMER SCIENCE.
MLA	Teng, Fu-ai,et al."Design, synthesis, and optical/electronic properties of a series of sphere-rod shape amphiphiles based on the C-60-oligofluorene conjugates".CHINESE JOURNAL OF POLYMER SCIENCE (2017).