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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/15070

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/15070

Title:	Polymer Network Formed in Liquid Crystals: Polymer-Network-Induced Birefringence in Liquid Crystals
Authors:	Fuh, Andy Ying-Guey;Tsai, Ming-Shann;Huang, Chi-Yen
Contributors:	光電科技研究所
Keywords:	Liquid crystal;Polymer network;Induced birefringence
Date:	1996-07
Issue Date:	2013-01-07T02:09:51Z
Publisher:	The Japan Society of Applied Physics
Abstract:	A monomer with reactive double bonds was mixed with a liquid crystal and polymerized under UV irradiation in various phases of the liquid crystal. The polymer networks formed are found to be anisotropic and fiber-like, if the monomer is polymerized in an oriented liquid crystal state. The orientational order of the polymer network is shown to depend on that of the liquid crystal. After polymerization, the polymer network, in turn, is found to affect the orientation of the liquid crystal significantly. It induces birefringence in nematics at temperatures just above the nematic-isotropic phase transition.
Relation:	Jpn. J. Appl. Phys., 35(7): 3960-3963
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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