An original and convenient three steps (swelling–poling–deswelling) process of poling a cross-linked polymer/NLO-phore composite to produce a stable second harmonic generation is described, using as a model system a cross-linked poly-amido amine network carrying covalently attached a modified Disperse Red One, a well known NLO-phore. This procedure is expected to be of wide applicability to produce composite polymeric materials with a rather stable second harmonic generation and of particular interest for NLO-phores sensitive to temperature.
A three steps procedure (swelling-poling-deswelling) to produce a stable alignment of second order NLO-phores covalently attached to a cross-linked polymeric network
BOZIO, RENATO;PEDRON, DANILO;
2008
Abstract
An original and convenient three steps (swelling–poling–deswelling) process of poling a cross-linked polymer/NLO-phore composite to produce a stable second harmonic generation is described, using as a model system a cross-linked poly-amido amine network carrying covalently attached a modified Disperse Red One, a well known NLO-phore. This procedure is expected to be of wide applicability to produce composite polymeric materials with a rather stable second harmonic generation and of particular interest for NLO-phores sensitive to temperature.File in questo prodotto:
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