Using functionalized nonlinear optical chromophores to prepare NLO-active polycarbonate films

González-Lainez, M. (Universidad de Zaragoza) ; Jiménez-Ruiz, M.T. ; Martínez de Baroja, N. ; Garín, J. (Universidad de Zaragoza) ; Orduna, J. (Universidad de Zaragoza) ; Villacampa, B. (Universidad de Zaragoza) ; Blesa, M.J. (Universidad de Zaragoza)

Resumen: Novel functionalized second order nonlinear optical (NLO) chromophores have been prepared with functionalized aniline as electron donor, thiophene or isophorone as a p-spacer and 1,3-diethyl-2- thiobarbituric acid as electron acceptor. The films prepared from dyes with alkylsilyl bulky groups gave better performance than the corresponding non functionalized chromophores due to the reduction of the intermolecular electrostatic interactions. The incorporation of chromophores 4 and 10 in a poly- carbonate matrix allowed the preparation of good optical-quality films. Nonlinear coefficients d33 and d31 as high as 17 and 5.6 pm V-1, respectively, were obtained. Moreover, the temporal stability of these host- guest films was confirmed up to eight months (>80%).

Idioma: Inglés

DOI: 10.1016/j.dyepig.2015.02.026

Año: 2015

Publicado en: Dyes and Pigments 119 (2015), 30-40
ISSN: 0143-7208

Factor impacto JCR: 4.055 (2015)

Categ. JCR: CHEMISTRY, APPLIED rank: 6 / 72 = 0.083 (2015) - Q1 - T1
Categ. JCR: MATERIALS SCIENCE, TEXTILES rank: 1 / 23 = 0.043 (2015) - Q1 - T1
Categ. JCR: ENGINEERING, CHEMICAL rank: 17 / 135 = 0.126 (2015) - Q1 - T1

Factor impacto SCIMAGO: 0.957 - Process Chemistry and Technology (Q1) - Chemical Engineering (miscellaneous) (Q1)

Financiación: info:eu-repo/grantAgreement/ES/DGA/E04
Financiación: info:eu-repo/grantAgreement/ES/DGA/E39
Financiación: info:eu-repo/grantAgreement/ES/MINECO/CTQ2011-22727
Financiación: info:eu-repo/grantAgreement/ES/MINECO/MAT2011-27978-C02-02

Tipo y forma: Article (PostPrint)

Área (Departamento): Área Química Inorgánica (Dpto. Química Inorgánica)
Área (Departamento): Área Química Orgánica (Dpto. Química Orgánica)
Área (Departamento): Área Física Materia Condensada (Dpto. Física Materia Condensa.)