Grounding on the evidence that thiophene or thiazole rings in donor-acceptor chromophoric systems promote enhancement of charge transfer and nonlinear optical responses, in this work NLO properties have been investigated of org. polymers contg. azoic chromophores based on dinitrothiophene or nitrothiazole moieties. It has been carried out the azo coupling reaction directly between a series of copolymers and diazonium salts contg. the etherocyclic group at different grafting percentages.
Synthesis of polymers containing second order NLO-active thiophene and thiazole based chromophores / Caruso, Ugo; Diana, Rosita; Fort, A.; Panunzi, Barbara; Roviello, Antonio. - In: MACROMOLECULAR SYMPOSIA. - ISSN 1022-1360. - STAMPA. - 234:(2006), pp. 87-93.
Synthesis of polymers containing second order NLO-active thiophene and thiazole based chromophores.
CARUSO, UGO;DIANA, ROSITA;PANUNZI, BARBARA;ROVIELLO, ANTONIO
2006
Abstract
Grounding on the evidence that thiophene or thiazole rings in donor-acceptor chromophoric systems promote enhancement of charge transfer and nonlinear optical responses, in this work NLO properties have been investigated of org. polymers contg. azoic chromophores based on dinitrothiophene or nitrothiazole moieties. It has been carried out the azo coupling reaction directly between a series of copolymers and diazonium salts contg. the etherocyclic group at different grafting percentages.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
