| 扭曲型向列相液晶中纳米金属丝的动态行为 |
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| 引用本文： | 谭晓琴,曾明颖,崔伟,吴晨旭. 扭曲型向列相液晶中纳米金属丝的动态行为[J]. 厦门大学学报(自然科学版), 2012, 51(1): 12-16 |
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| 作者姓名： | 谭晓琴 曾明颖 崔伟 吴晨旭 |
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| 作者单位： | 厦门大学物理与机电工程学院,福建厦门,361005 |
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| 摘 要： | 液晶中的纳米颗粒悬浮体系由于其独特的性质引起了极大的关注.采用保角变换法和等效电容法,对悬浮于扭曲型向列相液晶盒中的磁性纳米金属丝在外加恒定磁场下的动态响应行为进行了研究,并将理论计算结果与实验结果作比较.通过比较发现,理论计算结果与实验结果符合得很好.
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| 关 键 词： | 向列相液晶 纳米金属丝 磁场 |
Dynamics of a Magnetic Nanowire in Twisted Nematic Liquid Crystal |
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| TAN Xiao-qin , ZENG Ming-ying , CUI Wei , WU Chen-xu. Dynamics of a Magnetic Nanowire in Twisted Nematic Liquid Crystal[J]. Journal of Xiamen University(Natural Science), 2012, 51(1): 12-16 |
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| Authors: | TAN Xiao-qin ZENG Ming-ying CUI Wei WU Chen-xu |
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| Affiliation: | (School of Physics and Mechanical & Electrical Engineering,Xiamen University,Xiamen 361005,China) |
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| Abstract: | Systems of nanoparticles suspended in liquid crystal have raised great interest because of their unique property and the potential as novel materials.The dynamic behaviors of a nickel nanowire suspended in a twisted nematic liquid crystal cell under constant magnetic field are analyzed,using the methods of equivalent capacitance and conformal mapping.A comparison with experiments shows that our calculation agrees well with the experimental results. |
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| Keywords: | nematic liquid crystal nanowire magnetic field |
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