한국정보디스플레이학회:학술대회논문집

The Korean Infomation Display Society (한국정보디스플레이학회)
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Transmission Mode of HPDLC Based on Rubbery Polymers

  • Kim, Eun-Hee (Dept. of Polymer Science & Engineering, Pusan National University) ;
  • Woo, Ju-Yeon (Dept. of Polymer Science & Engineering, Pusan National University) ;
  • Kim, Byung-Kyu (Dept. of Polymer Science & Engineering, Pusan National University)
  • Published : 2003.07.09
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Abstract

We used three types of reactive diluents with different chemical structures, N-vinyl-pyrrollidone(NVP), ethyl hexyl acrylate(EHA) and hydroxyehtyl methacrylate(HEMA). It was founded that N-vinylpyrrollidone(NVP) and ethyl hexyl acrylate(EHA) based PUA with low molecular weight polypropylene glycol(PPG) at low oligomer content give high diffraction efficiency. The morphology of the resultant gratings was analyzed by using scanning electron microscopy(SEM) and Tg of the polymer matrix by dynamic mechanical thermal analysis(DMTA).

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