Unidirectional Liquid Crystal Pretilt Generation on Asymmetric Nanoscaled Groove Pattern Driven by Atomic Force Microscopic Tip
- Title
- Unidirectional Liquid Crystal Pretilt Generation on Asymmetric Nanoscaled Groove Pattern Driven by Atomic Force Microscopic Tip
- Author
- 김재훈
- Keywords
- ULTRAVIOLET-LIGHT; ALIGNMENT; ORIENTATION; DISPLAYS
- Issue Date
- 2012-04
- Publisher
- JAPAN SOCIETY OF APPLIED PHYSICS
- Citation
- Japanese journal of applied physics, 2012, 51(4), P.045203
- Abstract
- We demonstrate uniformly and unidirectionally distributed pretilt characteristics of a liquid crystal cell fabricated via a substrate with a scan-directional slant nanosized surface groove pattern driven through an atomic force microscopic (AFM) tip that is continuously modulating the contact force in the scanning line direction. The resultant electro-optic characteristics of the liquid crystal (LC) cell made by our advanced AFM lithography technique show that it generates a unidirectional pretilt that guarantees wider LC applications. (C) 2012 The Japan Society of Applied Physics
- URI
- http://iopscience.iop.org/article/10.1143/JJAP.51.045203/metahttp://hdl.handle.net/20.500.11754/48986
- ISSN
- 0021-4922; 1347-4065
- DOI
- 10.7567/JJAP.51.045203
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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