TY - JOUR
T1 - Asymmetric incorporation of an SHG-active dye at the surface of a thin polymer film on water
AU - Niidome, Yasuro
AU - Kawazoe, Takashi
AU - Yamada, Sunao
PY - 1999/12/1
Y1 - 1999/12/1
N2 - One surface of a very thin poly(maleic anhydride-alt-1-octadecene)(PMAO) film was treated with an SHG-active dye (Disperse Orange3:DO3) on water. The DO3-treated PMAO film showed a clear second harmonic generation (SHG) response. It is suggested that the asymmetric incorporation is achieved by taking the form of -CO2-N+H3-between the amino group of DO3 and the carboxyl group of PMAO formed by hydrolysis of maleic anhydride moiety. The results were compared with those in poly(methyl methacrylate) and poly(vinyl chloride) films having less and no SHG responses, respectively.
AB - One surface of a very thin poly(maleic anhydride-alt-1-octadecene)(PMAO) film was treated with an SHG-active dye (Disperse Orange3:DO3) on water. The DO3-treated PMAO film showed a clear second harmonic generation (SHG) response. It is suggested that the asymmetric incorporation is achieved by taking the form of -CO2-N+H3-between the amino group of DO3 and the carboxyl group of PMAO formed by hydrolysis of maleic anhydride moiety. The results were compared with those in poly(methyl methacrylate) and poly(vinyl chloride) films having less and no SHG responses, respectively.
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M3 - Conference article
AN - SCOPUS:0033347728
VL - 22
SP - 119
EP - 122
JO - Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
JF - Molecular Crystals and Liquid Crystals Science and Technology Section B: Nonlinear Optics
SN - 1543-0537
IS - 1-4
T2 - Proceedings of the 1998 4th International Conference on Organic Nonlinear Optics (ICONO'4) - The 8th IKETANI Conference
Y2 - 11 October 1998 through 14 October 1998
ER -