Effect of structural modifications on the switching voltage of a holographic polymer-dispersed liquid crystal lattice
文献类型：期刊论文
| 作者 | Milavec, J.1; Devetak, M.1; Li, J.2,3; Rupp, R. A.2,3,4; Yao, B.5; Drevensek-Olenik, I.1,6 |
| 刊名 | journal of optics
 |
| 出版日期 | 2010 |
| 卷号 | 12期号:1页码:15106 |
| 关键词 | polymer-dispersed liquid crystals holographic lithography photonic crystal 2D square lattice |
| ISSN号 | 0970-0374 |
| 英文摘要 | 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. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | optics |
| 研究领域[WOS] | optics |
| 关键词[WOS] | transmission gratings ; temperature-dependence ; photonic crystals ; photopolymerization ; performance ; morphology ; monomer ; films ; mixtures ; kinetics |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000273346100012 |
| 公开日期 | 2011-07-08 |
| 源URL | [http://ir.opt.ac.cn/handle/181661/9757]  |
| 专题 | 西安光学精密机械研究所_瞬态光学技术国家重点实验室 |
| 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. |
入库方式： OAI收割
来源：西安光学精密机械研究所
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