| Effect of structural modifications on the switching voltage of a holographic polymer-dispersed liquid crystal lattice | |
| Milavec, J.1; Devetak, M.1; Li, J.2,3; Rupp, R. A.2,3,4; Yao, B.5; Drevensek-Olenik, I.1,6 | |
| 作者部门 | 瞬态光学国家重点实验室 |
| 2010 | |
| 发表期刊 | JOURNAL OF OPTICS
 |
| ISSN | 0970-0374 |
| 卷号 | 12期号:1页码:15106 |
| 摘要 | The effect of temperature-induced variations of the nematic director field on the switching voltage of a 2D square holographic polymer-dispersed liquid crystal (HPDLC) lattice was investigated for a mixture prepared from UV-curable commercially available constituents. At temperatures far below the nematic-isotropic phase transition, the switching voltage is governed by the domain structure of the director field, while at temperatures close to the phase transition it is governed by elastic and dielectric properties of the liquid crystal (LC) material. The crossover occurs at the temperature at which a thin interface region between the LC domains and the polymer pilasters is melted into the isotropic phase. We also performed a comparative study of the square lattices recorded with the use of four and three coherent beams and resolved numerous differences in their structural and switching properties that arise from different spatial profiles of the associated interference fields. |
| 文章类型 | Article |
| 关键词 | Polymer-dispersed Liquid Crystals Holographic Lithography Photonic Crystal 2d Square Lattice |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1088/2040-8978/12/1/015106 |
| 收录类别 | SCI ; EI |
| 关键词[WOS] | TRANSMISSION GRATINGS ; TEMPERATURE-DEPENDENCE ; PHOTONIC CRYSTALS ; PHOTOPOLYMERIZATION ; PERFORMANCE ; MORPHOLOGY ; MONOMER ; FILMS ; MIXTURES ; KINETICS |
| 语种 | 英语 |
| WOS研究方向 | Optics |
| WOS类目 | Optics |
| WOS记录号 | WOS:000273346100012 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/9757 |
| 专题 | 瞬态光学研究室 |
| 作者单位 | 1.Jozef Stefan Inst, Dept Complex Matter, Ljubljana, Slovenia 2.Nankai Univ, TEDA Appl Phys Sch, Tianjin 300457, Peoples R China 3.Nankai Univ, Sch Phys, Tianjin 300457, Peoples R China 4.Univ Vienna, Fac Phys, Nonlinear Phys Grp, A-1090 Vienna, Austria 5.Chinese Acad Sci, State Key Lab Transient Opt & Photon, Xian Inst Opt & Precis Mech, Xian 710119, Peoples R China 6.Univ Ljubljana, Fac Math & Phys, Ljubljana, Slovenia |
| 推荐引用方式 GB/T 7714 | Milavec, J.,Devetak, M.,Li, J.,et al. Effect of structural modifications on the switching voltage of a holographic polymer-dispersed liquid crystal lattice[J]. JOURNAL OF OPTICS,2010,12(1):15106. |
| APA | Milavec, J.,Devetak, M.,Li, J.,Rupp, R. A.,Yao, B.,&Drevensek-Olenik, I..(2010).Effect of structural modifications on the switching voltage of a holographic polymer-dispersed liquid crystal lattice.JOURNAL OF OPTICS,12(1),15106. |
| MLA | Milavec, J.,et al."Effect of structural modifications on the switching voltage of a holographic polymer-dispersed liquid crystal lattice".JOURNAL OF OPTICS 12.1(2010):15106. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Effect of structural（1618KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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