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New Heteroaromatic Polymers Consisting of Alkyl‐ and Amino‐1,3,5‐triazine Units. Their Basic Optical Properties and n ‐Type Time‐of‐Flight Drift Mobility
Author(s) -
Yamamoto Takakazu,
Watanabe Shoutaro,
Fukumoto Hiroki,
Sato Masaru,
Tanaka Tsuyoshi
Publication year - 2006
Publication title -
macromolecular rapid communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.348
H-Index - 154
eISSN - 1521-3927
pISSN - 1022-1336
DOI - 10.1002/marc.200500773
Subject(s) - triazine , copolymer , alkyl , thiophene , substituent , amine gas treating , polymer , polymer chemistry , 1,3,5 triazine , materials science , photoluminescence , electron mobility , chemistry , photochemistry , organic chemistry , optoelectronics
Summary: Alternating copolymers between substituted 1,3,5‐triazine (substituent = alkyl or amine) and thiophene or bithiophene are synthesized. The copolymer of amino‐1,3,5‐triazine with thiophene is soluble in organic solvents, transparent in most parts of the visible region, and photoluminescent. The copolymer receives electrochemical n ‐doping with an E pc of −2.08 V vs Ag + /Ag and shows a time‐of‐flight electron drift mobility of 2.0 × 10 −4 cm 2 · V −1 · s −1 , which is larger than that of widely used Al(8‐quinolinolato) 3 .Structure of the poly(1,3,5‐triazine)s.