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2 - Phase Transitions

Published online by Cambridge University Press:  21 July 2022

Claudio Zannoni
Affiliation:
University of Bologna, Italy
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Summary

A summary of classical concepts from thermodynamics concerning phase transitions and a survey of phase transitions for a variety of thermotropic and lyotropic systems. The Landau theory for first- and second-order transitions applied to nematics and smectics is discussed in detail. Classic lattice models (Ising, Heisenberg, XY, Lebwohl–Lasher, …) and critical exponents, often associated with certain liquid crystals transitions, are introduced. Examples of experimental phase diagrams for thermotropic and lyotropic liquid crystals are shown.

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Publisher: Cambridge University Press
Print publication year: 2022

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  • Phase Transitions
  • Claudio Zannoni
  • Book: Liquid Crystals and their Computer Simulations
  • Online publication: 21 July 2022
  • Chapter DOI: https://doi.org/10.1017/9781108539630.003
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  • Phase Transitions
  • Claudio Zannoni
  • Book: Liquid Crystals and their Computer Simulations
  • Online publication: 21 July 2022
  • Chapter DOI: https://doi.org/10.1017/9781108539630.003
Available formats
×

Save book to Google Drive

To save content items to your account, please confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about saving content to Google Drive.

  • Phase Transitions
  • Claudio Zannoni
  • Book: Liquid Crystals and their Computer Simulations
  • Online publication: 21 July 2022
  • Chapter DOI: https://doi.org/10.1017/9781108539630.003
Available formats
×