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High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
Journal JoVE
Chimie
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Journal JoVE Chimie
High-Contrast and Fast Photorheological Switching of a Twist-Bend Nematic Liquid Crystal
DOI:

06:24 min

October 31, 2019

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Chapitres

  • 00:05Titre
  • 00:33Rubbed Surface Preparation
  • 01:43Liquid Crystal (LC) Cell Preparation
  • 02:55Polarizing Optical Microscopy & Photorheological Measurement
  • 04:22Results: Representative Chemical, Rheological, & Photodynamic Characteristics of a Liquid Crystal Nonsymmetric Dimer
  • 05:46Conclusion

Summary

Traduction automatique

This protocol demonstrates the preparation of a photorheological material that exhibits a solid phase, various liquid crystalline phases, and an isotropic liquid phase by increasing temperature. Presented here are methods for measuring the structure-viscoelasticity relationship of the material.

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