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Soto Bustamante-Blinov achiral antiferroelectric

Figure 8.15 Structure and phase sequence of two components of the Soto Bustamante-Blinov achiral antiferroelectric are given. Figure 8.15 Structure and phase sequence of two components of the Soto Bustamante-Blinov achiral antiferroelectric are given.
Figure 8.16 Illustration of symmetry of Soto Bustamante-Blinov achiral antiferroelectric smectic LC with finite number of layers. Such systems can be studied using DRLM technique with thin freely suspended smectic films, (a) With even number of bilayers, film has local C2 symmetry, and therefore no net electric polarization, (b) With odd number of bilayers, film has local Cnv symmetry and is therefore polar, with net spontaneous electric polarization in plane of layers. Figure 8.16 Illustration of symmetry of Soto Bustamante-Blinov achiral antiferroelectric smectic LC with finite number of layers. Such systems can be studied using DRLM technique with thin freely suspended smectic films, (a) With even number of bilayers, film has local C2 symmetry, and therefore no net electric polarization, (b) With odd number of bilayers, film has local Cnv symmetry and is therefore polar, with net spontaneous electric polarization in plane of layers.
A simple consideration of the synclinic banana phases in the context of the prior discovery of the Soto Bustamante-Blinov achiral antiferroelectric bilayer is illuminating. In Figure 8.28, the achiral antiferroelectric SmAPA bilayer structure is illustrated on the left. The layers are horizontal and normal to the plane of the page, and the tilt plane is vertical and normal to the plane... [Pg.502]

Blinov, L.M., Bamik, M., Soto Bustamante, E., Pelzl, G., Weissflog, W. Dynamics of electro-optical switching in the antiferroelectric B2 phase of an achiral bent-core shape compound. Phys. Rev. E 67, 1217061-8 (2003)... [Pg.432]


See other pages where Soto Bustamante-Blinov achiral antiferroelectric is mentioned: [Pg.478]    [Pg.432]   


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