13 August 1993 X-ray analysis on ferroelectric and antiferroelectric liquid crystals
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We measured the first and the higher order Bragg peaks corresponding to the layer thickness in the SmC and SmCA phases by X-ray diffraction, and calculated the smectic order parameters of the two phases. We found that the smectic layer in the SmCA phase is much more ordered than that in the SmC phase.
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Yoichi Takanishi, Yoichi Takanishi, Asako Ikeda, Asako Ikeda, Hideo Takezoe, Hideo Takezoe, Atsuo Fukuda, Atsuo Fukuda, } "X-ray analysis on ferroelectric and antiferroelectric liquid crystals", Proc. SPIE 1911, Liquid Crystal Materials, Devices, and Applications II, (13 August 1993); doi: 10.1117/12.151205; https://doi.org/10.1117/12.151205

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