title: Ferrocene-quinoxaline Y-shaped chromophores as fascinating second-order NLO building blocks for long lasting highly active SHG polymeric films.
abstract: The first example of a Y-shaped ferrocene quinoxaline derivative with a surprisingly high and stable second harmonic generation (SHG) response in composite polymeric films is reported. The interesting quadratic hyperpolarizability values of different substituted Y-shaped chromophores are also investigated in solution by the EFISH technique.
authors.affiliation: Department of Chemistry, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India. palanisami.n@gmail.com.
authors.forename: Kabali
authors.initials: K
authors.lastname: Senthilkumar
authors.affiliation: Department of Chemistry, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India. palanisami.n@gmail.com.
authors.forename: Krishnan
authors.initials: K
authors.lastname: Thirumoorthy
authors.affiliation: Department of Chemistry and Centro CIMAINA, University of Milan, INSTM-Research Unit, Via C. Golgi 19, 20133 Milan, Italy. alessia.colombo@unimi.it and ISTM-CNR via Golgi 19 Milan, Italy.
authors.forename: Claudia
authors.initials: C
authors.lastname: Dragonetti
authors.affiliation: Department of Chemistry and Centro CIMAINA, University of Milan, INSTM-Research Unit, Via C. Golgi 19, 20133 Milan, Italy. alessia.colombo@unimi.it.
authors.forename: Daniele
authors.initials: D
authors.lastname: Marinotto
authors.affiliation: Department of Chemistry and Centro CIMAINA, University of Milan, INSTM-Research Unit, Via C. Golgi 19, 20133 Milan, Italy. alessia.colombo@unimi.it.
authors.forename: Stefania
authors.initials: S
authors.lastname: Righetto
authors.affiliation: Department of Chemistry and Centro CIMAINA, University of Milan, INSTM-Research Unit, Via C. Golgi 19, 20133 Milan, Italy. alessia.colombo@unimi.it.
authors.forename: Alessia
authors.initials: A
authors.lastname: Colombo
authors.affiliation: Department of Chemistry, University of Jyväskylä, P.O. Box 35, FI-40014 Jyväskylä, Finland.
authors.forename: Matti
authors.initials: M
authors.lastname: Haukka
authors.affiliation: Department of Chemistry, School of Advanced Sciences, VIT University, Vellore 632014, Tamilnadu, India. palanisami.n@gmail.com.
authors.forename: Nallasamy
authors.initials: N
authors.lastname: Palanisami