What is it about?
The color perceived by the human eye can currently be captured with a digital camera. In this way, we can identify transitions that involve color changes. Our challenge was to characterize the transition of molecular reorientation with simple laboratory elements.
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Why is it important?
The transition of molecular reorientation is a parameter to consider in liquid crystals device, our characterization method uses elements simples such as microscope and digital camera and image analysis based in hue-lightness-saturation.
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This page is a summary of: Colorimetry characterization of molecular reorientation transition in thin nematic cells, Chaos An Interdisciplinary Journal of Nonlinear Science, July 2020, American Institute of Physics,
DOI: 10.1063/1.5145075.
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