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Volume 26 - ICOP & ICPET 2020
ICOP & ICPET _ INPC _ ICOFS 2020, 26 - ICOP & ICPET 2020: 1041-1044 |
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Naziri P, Khadem Sadigh M, Zakerhamidi M S, Ranjkesh A, Yoon T H. Study of optical- electrical properties of cholesteric and polymer-stabilized cholesteric Liquid crystals for smart window application. ICOP & ICPET _ INPC _ ICOFS 2020; 26 :1041-1044
URL: http://opsi.ir/article-1-2060-en.html
URL: http://opsi.ir/article-1-2060-en.html
Pouriya Naziri *1 
, Mahsa Khadem Sadigh2 , Mohammad sadegh Zakerhamidi1 , Amid Ranjkesh3 , Tae hoon Yoon3
, Mahsa Khadem Sadigh2 , Mohammad sadegh Zakerhamidi1 , Amid Ranjkesh3 , Tae hoon Yoon3
1- Research Institute for Applied Physics and Astronomy, University of Tabriz, Tabriz, Iran
2- Laser and optical engineering ,university of Bonab,Bonab,Iran
3- Department of Electronics Engineering, Pusan National University, Busan 46241, Republic of Korea.
2- Laser and optical engineering ,university of Bonab,Bonab,Iran
3- Department of Electronics Engineering, Pusan National University, Busan 46241, Republic of Korea.
Abstract: (1634 Views)
In this paper, we propose cholesteric and polymer-stabilized cholesteric liquid crystals (LCs) samples which give different responses in the presence of external electric field for smart windows application. the cholesteric LC sample can easily switch between cholesteric and isotropic phases by applying a voltage and, the polymer-stabilized cholesteric LC sample due to the stability of the structure in the polymer can remain in the cholesteric phase for much larger voltages.
Keywords: Bragg reflection, Cholesteric liquid crystal, Helical, Polymer-stabilized cholesteric liquid crystal, Smart window
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