Synthesis and characterization of novel push-pull thiophene and thienylpyrrole derivatives functionalized with indanonedicyanovinyl acceptor moiety as efficient NLO-chromophores

The synthesis and characterization of new chromophores with second-order nonlinearities containing thienylpyrrole 1a, 2a-b, bithiophene 3 and arylthiophene 4 as π-conjugated bridges and indanonedicyanovinyl acceptor group are reported. The effect of placing the acceptor group at thiophene or pyrrole...

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Bibliographic Details
Main Author: Batista, Rosa Maria Ferreira (author)
Other Authors: Costa, Susana P. G. (author), Belsley, M. (author), Raposo, M. Manuela M. (author)
Format: conferencePaper
Language:eng
Published: 2011
Subjects:
Nonlinear optics (NLO)
Hyper-Rayleigh scattering (HRS) technique
Bithiophene
Arylthiophene
Indanonedicyanovinyl
Donor-acceptor pi-conjugated chromophores
Thermal stability.
Thienylpyrrole
Science & Technology
Online Access:http://hdl.handle.net/1822/15116
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/15116

Internet

http://hdl.handle.net/1822/15116

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