Azimuthal nematic bistability at nanoimprinted surface groove

Jin Seog Gwag, Jun Ichi Fukuda, Makoto Yoneya, Hiroshi Yokoyama

Research output: Contribution to conferencePaper

Abstract

Azimuthal nematic bistability was induced by a composition action between two azimuthally orthogonal anchoring energies which were led by the combination of a nanoimprinted groove and a mechanical rubbing. The azimuthal easy directions can be controlled by the modulation of groove pitch and rubbing conditions. Fukuda's model is used to express surface anchoring of nematic liquid crystal in surface groove.

Original languageEnglish
Pages405-408
Number of pages4
Publication statusPublished - Dec 1 2007
Externally publishedYes
Event14th International Display Workshops, IDW '07 - Sapporo, Japan
Duration: Dec 5 2007Dec 5 2007

Other

Other14th International Display Workshops, IDW '07
CountryJapan
CitySapporo
Period12/5/0712/5/07

Fingerprint

Liquid Crystals
grooves
Nematic liquid crystals
Modulation
Chemical analysis
liquid crystals
modulation
Direction compound
energy

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Radiology Nuclear Medicine and imaging
  • Atomic and Molecular Physics, and Optics

Cite this

Gwag, J. S., Fukuda, J. I., Yoneya, M., & Yokoyama, H. (2007). Azimuthal nematic bistability at nanoimprinted surface groove. 405-408. Paper presented at 14th International Display Workshops, IDW '07, Sapporo, Japan.

Azimuthal nematic bistability at nanoimprinted surface groove. / Gwag, Jin Seog; Fukuda, Jun Ichi; Yoneya, Makoto; Yokoyama, Hiroshi.

2007. 405-408 Paper presented at 14th International Display Workshops, IDW '07, Sapporo, Japan.

Research output: Contribution to conferencePaper

Gwag, JS, Fukuda, JI, Yoneya, M & Yokoyama, H 2007, 'Azimuthal nematic bistability at nanoimprinted surface groove', Paper presented at 14th International Display Workshops, IDW '07, Sapporo, Japan, 12/5/07 - 12/5/07 pp. 405-408.
Gwag JS, Fukuda JI, Yoneya M, Yokoyama H. Azimuthal nematic bistability at nanoimprinted surface groove. 2007. Paper presented at 14th International Display Workshops, IDW '07, Sapporo, Japan.
Gwag, Jin Seog ; Fukuda, Jun Ichi ; Yoneya, Makoto ; Yokoyama, Hiroshi. / Azimuthal nematic bistability at nanoimprinted surface groove. Paper presented at 14th International Display Workshops, IDW '07, Sapporo, Japan.4 p.
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