An arch-bridge-type fluorophore for bridging the gap between aggregation-caused quenching (ACQ) and aggregation-induced emission (AIE).
An arch-bridge-type fluorophore for bridging the gap between aggregation-caused quenching (ACQ) and aggregation-induced emission (AIE).
复制标题
DOI:
10.1039/c6sc01254j
复制
发表时间:
2016-07-01
期刊:
影响因子:
8.4
通讯作者:
Wan Y
中科院分区:
文献类型:
--
作者:
Huang M;Yu R;Xu K;Ye S;Kuang S;Zhu X;Wan Y
A novel unique arch-bridge-like stator, after the rigidification of rotor 1 by intramolecular H-bonding, afforded two classes of solution and solid dual photoluminescence (PL) molecules. Solution and solid dual photoluminescence (PL) molecules fill the substantial gap between ACQ and AIE molecules to explore the mechanism of molecular luminescence in greater detail and to facilitate practical applications. A unique arch-bridge-like thiazolo[5,4-b]thieno[3,2-e]pyridine moiety is obtained as a stator after the rigidification of rotor 1 by intramolecular H-bonding of ortho –OH or –NH2 to afford two classes of solid and solution dual PL molecules. As a typical example, DF5 is dual PL active. Moreover, the large Stokes shift with high dual PL efficiency (ΦF up to 51% in the solid state, 80% in DMF, 74% in DMSO, and 100% in water), together with the good thermal stability (Tm > 200 °C and T05 > 200 °C), make it more practical for promising optoelectronic and biological applications.
登录
查看更多内容
影响因子:
8.4
作者:
He Z;Shan L;Mei J;Wang H;Lam JWY;Sung HHY;Williams ID;Gu X;Miao Q;Tang BZ
通讯作者:
Tang BZ
影响因子:
4
作者:
He, Tingchao;Wang, Yue;Sun, Handong
通讯作者:
Sun, Handong
影响因子:
3.9
作者:
Chien, Wei-Lun;Yang, Chih-Min;Hong, Jin-Long
通讯作者:
Hong, Jin-Long
影响因子:
2.3
作者:
Dousova, Hana;Simunek, Petr;Ruzickova, Zdenka
通讯作者:
Ruzickova, Zdenka
影响因子:
3.9
作者:
Deng, Hongping;Liu, Bing;Zhu, Xinyuan
通讯作者:
Zhu, Xinyuan