<P>Doping of conductive fullerene particles to the formulation of conventional holographic polymer dispersed liquid crystal-induced dual effects of reducing both droplet coalescence and operating voltage. Fullerene induced an induction period wh...
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https://www.riss.kr/link?id=A107530115
2007
-
conductivity ; dispersions ; fullerene ; HPDLC ; morphology ; polyurethane
학술저널
5590-5596(7쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>Doping of conductive fullerene particles to the formulation of conventional holographic polymer dispersed liquid crystal-induced dual effects of reducing both droplet coalescence and operating voltage. Fullerene induced an induction period wh...
<P>Doping of conductive fullerene particles to the formulation of conventional holographic polymer dispersed liquid crystal-induced dual effects of reducing both droplet coalescence and operating voltage. Fullerene induced an induction period which otherwise does not exist, followed by a gradual increase of diffraction efficiency to a saturation value being increased with increasing fullerene content. The increased diffraction efficiency was caused by the decreased droplet coalescence which was due to the hindered migration of LC by the fullerene particles. On the other hand, doped fullerene particles augmented the conductivity of polymer phase and hence the local electrical field imposed on LC droplet, which overcome the threshold for driving and reduced operating voltage and response times. © 2007 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 45: 5590–5596, 2007</P>
<B>Graphic Abstract</B>
<P>Doping of conductive fullerene particles to the formulation of conventional holographic polymer dispersed liquid crystal induced dual effects of reducing both droplet coalescence and operating voltage.</P><P>
<img src='wiley_img/0887624X-2007-45-23-POLA22305-gra001.gif' alt='wiley_img/0887624X-2007-45-23-POLA22305-gra001'>
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