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Spatial-confinement effects on shape change of nematic liquid crystal drop over oligomerization time. (a) Fast Fourier transform (FFT) images of spatially confined nematic liquid crystals at different oligomerization times. (b) Images of local connected fractal analysis at different oligomerization times: (i) 6 h, (ii) 12 h, (iii) 24 h, and (iv) 25 h. (c) Fractal dimension (●) and lacunarity (▲) of spatially confined grown nematic liquid crystals over oligomerization time.
