表面位能與表面引發液晶方向秩序性之研究

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DC Field	Value	Language
dc.contributor.author	林正豐	en_US
dc.contributor.author	Chen, Fon Lin	en_US
dc.contributor.author	趙如蘋	en_US
dc.contributor.author	Ru-Pin Pan	en_US
dc.date.accessioned	2014-12-12T02:15:29Z	-
dc.date.available	2014-12-12T02:15:29Z	-
dc.date.issued	1995	en_US
dc.identifier.uri	http://140.113.39.130/cdrfb3/record/nctu/#NT840429033	en_US
dc.identifier.uri	http://hdl.handle.net/11536/60596	-
dc.description.abstract	我們使用全反射橢圓干涉系統,採用8-CB液晶分子,在鍍不同濃度配向劑的固態界面,藉著光雙折射,來量測表面液晶層在各向同性液態時的排列情形。藉以了解液晶-固態界面的定向位能。再跟藍道-迪建理論及拼謝的預測作比較。我們也試著利用原子力顯微鏡來觀察鍍了配向劑的固態表面結構。也利用程式來分析已有的實驗數據,以期能得到更科學化的結果。 Using the evanescent wave ellipsometric technique, we study the surface induced orientational order of 8-CB liquid crystal in its isotropic phase near a silane-treated glass surface. The results are compared with the Landau-de Gennes theory and theoretical prediction by Ping Sheng.We use Atomic Force Microscope to observe the silane-treated surface, and also use MATLAB programs to analyze the experiment data for 5-CB.	zh_TW
dc.language.iso	zh_TW	en_US
dc.subject	液晶;表面位能;原子力顯微鏡	zh_TW
dc.subject	liquid crystal;surface potential;atomic force microscope	en_US
dc.title	表面位能與表面引發液晶方向秩序性之研究	zh_TW
dc.title	Surface Potential and Its Effect on Surface Induced Orientational Order in Liquid Crystal	en_US
dc.type	Thesis	en_US
dc.contributor.department	電子物理系所	zh_TW
Appears in Collections:	Thesis