Thermodynamics of blue phases in electric fields

O. Henrich, D. Marenduzzo, K. Stratford, M. E. Cates

Research output: Contribution to journalArticlepeer-review

27 Citations (Scopus)

Abstract

We present extensive numerical studies to determine the phase diagrams of cubic and hexagonal blue phases in an electric field. We confirm the earlier prediction that hexagonal phases, both 2 and 3 dimensional, are stabilized by a field, but we significantly refine the phase boundaries, which were previously estimated by means of a semi-analytical approximation. In particular, our simulations show that the blue phase I -- blue phase II transition at fixed chirality is largely unaffected by electric field, as observed experimentally.
Original languageEnglish
Article number031706
Number of pages10
JournalPhysical Review E
Volume81
Issue number3
DOIs
Publication statusPublished - 22 Mar 2010

Keywords

  • phase diagrams
  • blue phases
  • hexagonal phases
  • phase boundaries
  • electric field

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