Presentation | 1999/5/21 Equilibrium shape of a smectic-A phase in an isotropic phase formed on a substrate surface M. Todorokihara, H. Naito, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Equilibrium shapes of smectic-A domains in an isotropic phase formed on a substrate surface have been observed using a polarizing microscope. To determine the shape of the smectic-A domains, we simulated polarizing-microscope images of some of the possible structures. From a comparison between experimental and simulated images, it is concluded that the shape formed on the substrate surface is a hemisphere, The hemispherical smectic-A domains are shown to be equilibrium shapes theoretically by taking account of the fact that the transition temperature, from the isotropic phase to the coexisting phase of smectic-A and isotropic phases, is dependent on the molar concentration of the liquid crystal mixture. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | smectic-A liquid crystal / isotropic phase / simulated polarizing-microscope images / equilibrium shape |
Paper # | OME99-20 |
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Committee | OME |
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Conference Date | 1999/5/21(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Organic Material Electronics (OME) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Equilibrium shape of a smectic-A phase in an isotropic phase formed on a substrate surface |
Sub Title (in English) | |
Keyword(1) | smectic-A liquid crystal |
Keyword(2) | isotropic phase |
Keyword(3) | simulated polarizing-microscope images |
Keyword(4) | equilibrium shape |
1st Author's Name | M. Todorokihara |
1st Author's Affiliation | Department of Physics and Electronics, Osaka Prefecture University() |
2nd Author's Name | H. Naito |
2nd Author's Affiliation | Department of Physics and Electronics, Osaka Prefecture University |
Date | 1999/5/21 |
Paper # | OME99-20 |
Volume (vol) | vol.99 |
Number (no) | 79 |
Page | pp.pp.- |
#Pages | 5 |
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