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Photoluminescent Silicate Microsticks Containing Aligned Nanodomains of Conjugated Polymers by Sol–Gel‐Based In Situ Polymerization
Author(s) -
Aida Takuzo,
Tajima Keisuke
Publication year - 2001
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/1521-3773(20011015)40:20<3803::aid-anie3803>3.0.co;2-t
Subject(s) - in situ , polymerization , silicate , conjugated system , materials science , polymer , photoluminescence , chemical engineering , polymer chemistry , sol gel , in situ polymerization , chemistry , nanotechnology , organic chemistry , composite material , optoelectronics , engineering
Sticklike silicate materials containing aligned nanodomains of conjugated polymers (see picture) were synthesized by sol–gel‐based in situ polymerization of ammonium ion terminated diacetylenic surfactant monomers. Upon photoexcitation at 450 nm, the silicate microsticks emit a yellowish green luminescence centered at 550 nm.