H. L. Margaryan, N. H. Hakobyan, V. K. Abrahamyan, G. M. Stepanyan, V. V. Belyaev, M. V. Ermakova, V. I. Mashchenko, V. A. Zhachkin
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Oriented liquid crystal (LC) cells in crossed polarizers without applying voltage have a uniform appearance. But when a voltage is applied, a mosaic texture with sections of different orientations of LC molecules can be observed. The smooth and consistent movement of the air bubble, was formed at the LC cell making, allows for obtaining a uniform orientation pattern. It is shown that the bubble’s surface tension is comparable with the force of LC molecules anchoring with orienting layer.
期刊介绍：
Journal of Contemporary Physics (Armenian Academy of Sciences) is a journal that covers all fields of modern physics. It publishes significant contributions in such areas of theoretical and applied science as interaction of elementary particles at superhigh energies, elementary particle physics, charged particle interactions with matter, physics of semiconductors and semiconductor devices, physics of condensed matter, radiophysics and radioelectronics, optics and quantum electronics, quantum size effects, nanophysics, sensorics, and superconductivity.
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