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A model of an aligned nematic droplet for small angle light scattering study

 

作者: Z. Huang,   G. Chidichimo,   F. P. Nicoletta,   B. C. De Simone,   C. Caruso,  

 

期刊: Journal of Applied Physics  (AIP Available online 1996)
卷期: Volume 80, issue 11  

页码: 6155-6159

 

ISSN:0021-8979

 

年代: 1996

 

DOI:10.1063/1.363689

 

出版商: AIP

 

数据来源: AIP

 

摘要:

An aligned nematic droplet in the axial configuration is modeled as a hollow spheric scatterer for studying its small angle light scattering characters. When the thickness of the shell is reduced by an external field, calculations by anomalous diffraction approximation suggest that scattering intensity would decrease and scattering peak would drift to a smaller angle. Measured angular scattering intensities show good agreement with calculations. As the shell part originates from anchoring of the nematic molecules to the surrounding medium, angular scattering intensity can be associated with correlation length. ©1996 American Institute of Physics.

 

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