Texture transformation in circular domain of polar smectic films: Chiral elasticity induced by coupling of flexoelectric and spontaneous polarizations
文献类型：期刊论文
| 作者 | Iwamoto, M; Taguchi, D; Ou-Yang, ZC
|
| 刊名 | CHEMICAL PHYSICS LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 628期号:0页码:96-100 |
| 通讯作者 | Iwamoto, M (reprint author), Tokyo Inst Technol, Dept Phys Elect, Meguro Ku, 2-12-1 S3-33 O Okayama, Tokyo 1528552, Japan. |
| 英文摘要 | Both pure tangential and radial textures in circular domains of polar SmC* LCs are shown to be solutions satisfying the equations for bulk- and boundary-orientation, and for domain shape derived via the Frank free energy, with pure tangential and normal line tensions. The stability of both textures is studied in terms of the elastic anisotropy. Results show that, at a critical domain diameter, both textures switch to reversing spiral textures. By considering the chiral elasticity contributed by the coupling of flexoelectric and spontaneous polarizations the existence of an inverse relation of the critical radius and the spontaneous polarization is revealed. (C) 2015 Elsevier B.V. All rights reserved. |
| 学科主题 | Chemistry ; Physics |
| 类目[WOS] | Chemistry, Physical ; Physics, Atomic, Molecular & Chemical |
| 关键词[WOS] | LIQUID-CRYSTALS ; INCLUSIONS ; SHAPE |
| 收录类别 | SCI |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/21003]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 推荐引用方式 GB/T 7714 | Iwamoto, M,Taguchi, D,Ou-Yang, ZC. Texture transformation in circular domain of polar smectic films: Chiral elasticity induced by coupling of flexoelectric and spontaneous polarizations[J]. CHEMICAL PHYSICS LETTERS,2015,628(0):96-100. |
| APA | Iwamoto, M,Taguchi, D,&Ou-Yang, ZC.(2015).Texture transformation in circular domain of polar smectic films: Chiral elasticity induced by coupling of flexoelectric and spontaneous polarizations.CHEMICAL PHYSICS LETTERS,628(0),96-100. |
| MLA | Iwamoto, M,et al."Texture transformation in circular domain of polar smectic films: Chiral elasticity induced by coupling of flexoelectric and spontaneous polarizations".CHEMICAL PHYSICS LETTERS 628.0(2015):96-100. |
入库方式： OAI收割
来源：理论物理研究所
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