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.
Photo by Domenico Loia on Unsplash
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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