Strong Second Harmonic Generation in Poly(Oxyethylene)/p-Nitroaniline Complexes Crystallized under Electric Field.
Keyword(s):
ABSTRACTMolecular doping of Poly(oxyethylene) by p-nitroaniline, followed by a crystallization under electric field, yields a material which exhibit strong second harmonic generation intensity such as 91 times that of urea.This strong activity arise from the new crystals possessing a noncentrosymmetric structure formed by the electric field crystallization.
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