Chemical Physics Letters p. 253 - 258 (2005)
Update date:2022-08-02
Topics:
Ren, Yan
Xin, Qian
Tao, Xu-Tang
Wang, Lei
Yu, Xiao-Qiang
Yang, Jia-Xiang
Jiang, Min-Hua
Two novel multi-branched organic compounds, 1,2,4,5-tetrakis[(4′-N,N- diethylamino)styryl]benzene (TDEASB) and 1,2,4,5-tetrakis[(4′-N,N- dibutylamino)styryl]benzene (TDBASB), with strong electronic coupling among the conjugated arms, have been designed and synthesized. Their single-photon and two-photon absorption (TPA) and photoluminescent (PL) properties have been studied carefully. The two-photon absorption cross-sections of the two compounds were estimated by two-photon excited fluorescence technique using 200 fs, 76 MHz, Ti:sapphire laser, which are as high as 810 and 1030 GM for TDEASB and TDBASB, respectively. The strong TPA cross-sections indicate excellent conjugation and electron delocalization properties in these benzene-core based multi-branched compounds.
View MoreShanghai Sungo Technology Chemical Co., Ltd
Contact:0086-21-51385579
Address:Room2010, F/20, Tonghua Plaza, NO 345 Jinxiang Road, Jinqiao Export Processing Zone, Shanghai, 201206 P.R.CHINA
Contact:+86-27-85733560
Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Zhejiang kehong chemical co., ltd
Contact:0086-575-85522000
Address:xiner center RD binhai industrial zone shaoxing zhejiang province P.R.China,312073
Shenzhen ZheYi Chemicals Co.,LTD(Shanghai Branch)
Contact:+86-21-54159691
Address:Room1002,Building No.2, Lane 98 Bixiu Road,Minhang District, Shanghai,China 201100
Contact:+86-22-83718541
Address:32th Floor, Rongqiao Center Intersection of Changjiang Road and Nankai Six Road Nankai District Tianjin 300102, China
Doi:10.1021/jm9910425
(1999)Doi:10.1021/jo01084a008
(1959)Doi:10.1021/jm970021c
(1997)Doi:10.1039/b101836l
(2001)Doi:10.1021/je00045a036
(1986)Doi:10.1016/j.apcata.2013.11.031
(2014)