Premium
Cover Picture: Synthesis, Characterization and Properties of Novel Star‐Shaped π‐Conjugated Oligomers with Triphenylamine Core (Chin. J. Chem. 4/2013)
Author(s) -
Liu Leijing,
Guo Qing,
Li Jiyang,
Yao Bin,
Tian Wenjing
Publication year - 2013
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201390008
Subject(s) - triphenylamine , chemistry , conjugated system , chromophore , photochemistry , quenching (fluorescence) , core (optical fiber) , star (game theory) , polymer chemistry , cover (algebra) , chin , fluorescence , polymer , organic chemistry , materials science , optics , mechanical engineering , medicine , physics , anatomy , engineering , mathematical analysis , mathematics , composite material
The cover picture shows four novel star‐shaped π‐conjugated oligomers. The core of these new star‐shaped oligomers is electron‐donating group, triphenylamine. The peripheral units are four hole‐transporting chromophores with different electron‐donating ability. The photophysical properties of these oligomers can be tuned through changing the electron‐donating ability and conjugation length of the peripheral units. The fluorescence quenching properties indicate that efficient charge transfer can happen between the star‐shaped oligomers and EP‐PDI. More details are discussed in the article by Tian et al . on page 456–464.