Director orientation of a twisted nematic under the influence of an in-plane magnetic field

H. Millar, G. McKay

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We consider an incompressible nematic liquid crystal that exhibits an equilibrium twist profile across the cell due to in-plane but opposing anchoring directions at the plates. We examine the director orientation under the influence of a magnetic field applied in a direction parallel to the plates. Characteristic switching times are determined as the angle of twist on the plates and the direction of the applied field are varied. Furthermore, extending classical analyses we discuss Freedericksz transitions and critical field strengths.
LanguageEnglish
Pages937-946
Number of pages9
JournalMolecular Crystals and Liquid Crystals
Volume435
DOIs
Publication statusPublished - 2005

Fingerprint

Nematic liquid crystals
Magnetic fields
magnetic fields
field strength
liquid crystals
profiles
cells
Direction compound

Keywords

  • characteristic times
  • Freedericksz transition
  • magnetic field
  • twisted nematic

Cite this

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Director orientation of a twisted nematic under the influence of an in-plane magnetic field. / Millar, H.; McKay, G.

In: Molecular Crystals and Liquid Crystals, Vol. 435, 2005, p. 937-946.

Research output: Contribution to journalArticle

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