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Random Copolymers: Novel Diketopyrroloppyrrole Random Copolymers: High Charge‐Carrier Mobility From Environmentally Benign Processing (Adv. Mater. 38/2014)
Author(s) -
Yun HuiJun,
Lee Gi Back,
Chung Dae Sung,
Kim YunHi,
Kwon SoonKi
Publication year - 2014
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201470259
Subject(s) - copolymer , materials science , polymer , charge (physics) , charge carrier , electron mobility , range (aeronautics) , organic semiconductor , chemical engineering , nanotechnology , polymer chemistry , optoelectronics , composite material , physics , quantum mechanics , engineering
On page 6612, D. S. Chung, Y.‐H. Kim, S.‐K. Kwon, and co‐workers demonstrate a smart molecular‐design strategy of polymer semiconductors to achieve their processability in environmentally benign solvents. Random copolymerization between two different DPP‐based repeating units enables the polymer to be soluble in a wide range of green solvents including tetralin, and also leads to excellent charge‐transport characteristics with a charge‐carrier mobility of >5 cm 2 V −1 s −1 .
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