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Enhanced electro-optical behaviour of a liquid crystal system via multi-walled carbon nanotube doping
- Authors
- Lee, Kyung-Ju; Park, Hong-Gyu; Jeong, Hae-Chang; Kim, Dai-Hyun; Seo, Dae-Shik; Lee, Jin-Woo; Moon, Byung-Moo
- Issue Date
- 2-1월-2014
- Publisher
- TAYLOR & FRANCIS LTD
- Keywords
- multi-walled carbon nanotube; liquid crystal; liquid crystal alignment; electro-optical properties
- Citation
- LIQUID CRYSTALS, v.41, no.1, pp.25 - 29
- Indexed
- SCIE
SCOPUS
- Journal Title
- LIQUID CRYSTALS
- Volume
- 41
- Number
- 1
- Start Page
- 25
- End Page
- 29
- ISSN
- 0267-8292
- Abstract
- We propose a multi-walled carbon nanotube (MWCNT)-doped liquid crystal (LC) device with enhanced electro-optical properties. MWCNT-doped LC cells were successfully operated as a twisted nematic LC device with high performance. The LC cells fabricated with MWCNT-doped LCs and a polyimide layer exhibited the best electro-optical properties, such as a low threshold voltage (1.60V) and fast response time (13.95ms). MWCNT doping decreased the pre-tilt angles of LC mixtures. Additionally, UV-visible transmittances and photomicrograph images of LC cells indicated LCD application potential with clear and uniform LC alignment.
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Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
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