| 螺旋结构手性材料的手性参数实验研究 |
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| 引用本文： | 孙国才,刘祖黎,姚凯伦. 螺旋结构手性材料的手性参数实验研究[J]. 华中科技大学学报(自然科学版), 1999, 0(10) |
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| 作者姓名： | 孙国才 刘祖黎 姚凯伦 |
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| 作者单位： | 华中理工大学物理系 |
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| 摘 要： | 利用微波圆波导测量系统，在８．５～１１．５ ＧＨｚ 频段内测量了螺旋结构手性材料的手性参数．研究了手性掺杂体的螺径、螺距和线径对手性参数的影响．结果表明，随着螺旋体结构参数的变化，有Ｃｏｔｔｏｎ 效应出现． 实验结果为手性材料的设计提供了实验依据．
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| 关 键 词： | 手性参数 螺旋体 结构参数 |
The Experimental Study on the Influence of the Geometry Parameters of Helical Chiral Inclusions on the Chirality Parameters of the System |
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| Sun Guocai Liu Zuli Yao KailunSun Guocai Doctoral Candidate, Dept. of Physics,HUST,Wuhan ,China.. The Experimental Study on the Influence of the Geometry Parameters of Helical Chiral Inclusions on the Chirality Parameters of the System[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 1999, 0(10) |
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| Authors: | Sun Guocai Liu Zuli Yao KailunSun Guocai Doctoral Candidate Dept. of Physics HUST Wuhan China. |
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| Affiliation: | Sun Guocai Liu Zuli Yao KailunSun Guocai Doctoral Candidate, Dept. of Physics,HUST,Wuhan 430074,China. |
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| Abstract: | The chirality parameters of helical chiral materials are measured in the range of 8.5~11.5GHz by using the measurement system of microwave circular waveguide. The influence of the helix diameter, the pitch and the gauge of chiral inclusions on the chirality parameters are studied. The cotton effect is observed with the variation of the constitutive parameters of the helices. The results provide an experimental basis of designing chiral materials. |
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| Keywords: | chirality parameters helix constitutive parameters |
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