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Spatially resolved mapping of phase transitions in liquid-crystalline materials by X-ray birefringence imaging.

ABSTRACT: The X-ray Birefringence Imaging (XBI) technique, first reported in 2014, is a sensitive method for spatially resolved mapping of the local orientational properties of anisotropic materials. We report the first application of the XBI technique to characterize molecular orientational ordering in a liquid crystalline material, demonstrating significant potential for exploiting XBI measurements to advance structural understanding of liquid crystal phases.

SUBMITTER: Zhou Y

PROVIDER: S-EPMC6430193 | biostudies-literature | 2019 Mar

REPOSITORIES: biostudies-literature

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Spatially resolved mapping of phase transitions in liquid-crystalline materials by X-ray birefringence imaging.

Zhou Yating Y Patterson Rhian R Palmer Benjamin A BA Edwards-Gau Gregory R GR Kariuki Benson M BM Kumar N S Saleesh NSS Bruce Duncan W DW Dolbnya Igor P IP Collins Stephen P SP Malandain Andrew A Harris Kenneth D M KDM

Chemical science 20190102 10

The X-ray Birefringence Imaging (XBI) technique, first reported in 2014, is a sensitive method for spatially resolved mapping of the local orientational properties of anisotropic materials. We report the first application of the XBI technique to characterize molecular orientational ordering in a liquid crystalline material, demonstrating significant potential for exploiting XBI measurements to advance structural understanding of liquid crystal phases. ...[more]

PMID: 30996880

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