ICCAS OpenIR
Multicolor Tunable Emission from Organogels Containing Tetraphenylethene, Perylenediimide, and Spiropyran Derivatives
Chen, Qun1,2; Zhang, Deqing1; Zhang, Guanxin1; Yang, Xingyuan1,2; Feng, Yu1,2; Fan, Qinghua1; Zhu, Daoben1
2010-10-08
Source PublicationADVANCED FUNCTIONAL MATERIALS
ISSN1616-301X
Volume20Issue:19Pages:3244-3251
AbstractA dendron-substituted tetraphenylethene low molecular weight gelator (LMWG)compound, LMWG1, is designed and investigated. Gelation induced fluorescence enhancement is observed for the gel based on LMWG1 and its fluorescence can be reversibly tuned by varying the temperature of the ensemble. The photoinduced energy transfer can occur between LMWG1 and PI2 (perylene diimide) in the gel phase, but it cannot occur in the corresponding solution. The emission color of the gel of LMWG1 and PI2 can be tuned from cyan, yellow, to red by varying the concentration of PI2. By taking advantage of the photochromic transformation of spiropyran, the emission color of the organogels based on LMWG1 and SP3 can be switched by alternating UV and visible light irradiations. The emission color can also be tuned by varying the irradiation time. In this way, organogels based on LMWG1 with multiemission color can be achieved in the presence of SP3 after light irradiations.
DOI10.1002/adfm.201000590
Indexed BySCI
Language英语
WOS IDWOS:000283386400005
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:104[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68778
Collection中国科学院化学研究所
Corresponding AuthorChen, Qun
Affiliation1.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, CAS Key Labs Organ Solids & Mol Recognit & Funct, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Chen, Qun,Zhang, Deqing,Zhang, Guanxin,et al. Multicolor Tunable Emission from Organogels Containing Tetraphenylethene, Perylenediimide, and Spiropyran Derivatives[J]. ADVANCED FUNCTIONAL MATERIALS,2010,20(19):3244-3251.
APA Chen, Qun.,Zhang, Deqing.,Zhang, Guanxin.,Yang, Xingyuan.,Feng, Yu.,...&Zhu, Daoben.(2010).Multicolor Tunable Emission from Organogels Containing Tetraphenylethene, Perylenediimide, and Spiropyran Derivatives.ADVANCED FUNCTIONAL MATERIALS,20(19),3244-3251.
MLA Chen, Qun,et al."Multicolor Tunable Emission from Organogels Containing Tetraphenylethene, Perylenediimide, and Spiropyran Derivatives".ADVANCED FUNCTIONAL MATERIALS 20.19(2010):3244-3251.
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