Liquid Crystal Alignment on Solution Derived Zinc Oxide Films via Ion Beam Irradiation
In: Journal of Nanoscience and Nanotechnology, Jg. 16 (2016-03-01), S. 2883-2886
Online
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Zugriff:
A 75-nm-thick ZnO film was deposited by a sol-gel method on indium-tin oxide (ITO)-coated glass. This film served as a liquid crystal (LC) alignment layer. We report the fabrication and characteristics of this film after ion-beam (IB) irradiation. Uniform LC alignment was achieved at an IB incident energy above 2400 eV. The IB-treated ZnO surface was analyzed by X-ray photoelectron spectroscopy (XPS), monitoring the intensity of the Zn 2p and O 1s peaks as a function of IB-irradiation energy density. The electro-optical (EO) characteristics of a twisted nematic-liquid crystal display (TN-LCD) were comparable to rubbed polyimide.
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Liquid Crystal Alignment on Solution Derived Zinc Oxide Films via Ion Beam Irradiation
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Autor/in / Beteiligte Person: | Jae Jun Han ; Hong Gyu Park ; Dae Shik Seo |
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Zeitschrift: | Journal of Nanoscience and Nanotechnology, Jg. 16 (2016-03-01), S. 2883-2886 |
Veröffentlichung: | American Scientific Publishers, 2016 |
Medientyp: | unknown |
ISSN: | 1533-4899 (print) ; 1533-4880 (print) |
DOI: | 10.1166/jnn.2016.11064 |
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