Perpendicular and parallel alignment beh
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Taek Joon Lee; Suk Gyu Hahm; Seung Woo Lee; Boknam Chae; Seong June Lee; Gahee K
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Article
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2006
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Elsevier Science
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English
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Two series of brush polyimides (PIs) with various lengths of the bristles were studied as thin films using atomic force microscopy, optical retardation and linearly polarized infrared spectroscopy before and after rubbing, and their nematic liquid crystal (LC) aligning abilities were investigated: p