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Photo‐response orientation behaviors of polyethylene imine backbone structures with azobenzene side chains
Author(s) -
Kim Sunnam,
Nakamura Tomoaki,
Yagi Ryohei,
Kuwahara Yutaka,
Ogata Tomonari,
Ujiie Seiji,
Kurihara Seiji
Publication year - 2014
Publication title -
polymer international
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.592
H-Index - 105
eISSN - 1097-0126
pISSN - 0959-8103
DOI - 10.1002/pi.4580
Subject(s) - azobenzene , photoisomerization , materials science , birefringence , side chain , thermal stability , polymer , polyethylene , phase (matter) , anisotropy , irradiation , phase transition , polymer chemistry , optics , chemistry , composite material , organic chemistry , physics , condensed matter physics , isomerization , nuclear physics , catalysis
Polyethylene imines ( PEIs ) having azobenzene side groups, PEI6M and IP‐DAz , were synthesized and the effects of substitution degree of PEI backbone structures on the photoresponse properties and the orientation behaviors were investigated.