Effect of PEO of PS-P2VP photonic gel films

  • Shin, Sung-Eui (Department of Chemical Engineeing, Hongik University) ;
  • Kim, Su-Young (Department of Chemical Engineeing, Hongik University) ;
  • Shin, Dong-Myung (Department of Chemical Engineeing, Hongik University)
  • Published : 2009.10.12

Abstract

We prepared polystyrene-b-poly(2-vinyl pyridine) (PSb-P2VP) lamellar films which is hydrophobic block-hydrophilic polyelectrolyte block polymer have 57 kg/mol-b-57 kg/mol. The result of UV-visible absorption spectra supported that effect of poly(ethylene oxide) on the band gap tuning of PS-P2VP photonic gel like salt effect.

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