Dual frequency liquid crystals: A review

Haiqing Xianyu, Shin Tson Wu, Chih Lung Lin

研究成果: Article

112 引文 斯高帕斯(Scopus)


We review the recent progress in developing high performance dual frequency liquid crystal (DFLC) materials. A new figure of merit is derived for evaluating the DFLC performance. The dielectric relaxation and electro-optical properties of several high performance compounds, which possess a positive dielectric anisotropy at low frequencies and a relaxation frequency in the kilohertz region, are presented. Potential applications of these compounds are discussed. Compounds with a negative dielectric anisotropy were also compared and discussed. Two experimental DFLC mixtures were demonstrated with one intended for room temperature operation and another for elevated temperature operation.

頁(從 - 到)717-726
期刊Liquid Crystals
出版狀態Published - 2009 六月 1

All Science Journal Classification (ASJC) codes

  • Chemistry(all)
  • Materials Science(all)
  • Condensed Matter Physics

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