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Large Increase in the Second‐Order Nonlinear Optical Activity of a Hemicyanine‐Incorporating Zeolite Film
Author(s) -
Pham Tung Cao Thanh,
Kim Hyun Sung,
Yoon Kyung Byung
Publication year - 2013
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/anie.201300326
Subject(s) - zeolite , nonlinear system , order (exchange) , nonlinear optical , materials science , chemistry , physics , economics , organic chemistry , quantum mechanics , catalysis , finance
Nonlinear optics : A hemicyanine‐incorporating silicalite‐1 film with second‐order nonlinear optical properties supported on a glass plate was prepared. For the nonlinear optical properties of this material the number of hemicyanine dye moleclues included in the zeolite channels is important. Defects arising from Si deficiency along the channels prohibit the diffusion of the dyes into the interior of the zeolite film (see picture).