| α-LiIO3单晶体在静电场作用下X射线双晶衍射的研究 |
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| 引用本文： | 梁敬魁,易孙圣.α-LiIO3单晶体在静电场作用下X射线双晶衍射的研究[J].物理学报,1978,27(2):126-136. |
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| 作者姓名： | 梁敬魁 易孙圣 |
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| 作者单位： | 中国科学院物理研究所;中国科学院物理研究所 |
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| 摘 要： | 本文用X射线双晶摄谱仪观察了α-LiIO3单晶体的不同晶面在各种方式外加电压作用下,双晶衍射曲线半高宽W,最大反射系数kB(0)以及积分反射能力R的变化。对于kB(0)随所加电压和加电压时间的改变有一最大值的现象,我们提出了α-LiIO3单晶体在静电场作用下IO3-离子沿z轴移动和绕z轴转动的可能解释。
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| 收稿时间： | 1976-07-13 |
AN X-RAY DOUBLE-CRYSTAL SPECTROMETRIC INVESTIGATION OF THE BEHAVIOUR OF α-LiIO3 SINGLE CRYSTALS UNDER THE ACTION OF ELECTROSTATIC FIELD |
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| LIANG JING-KUI and YI SU-SHENG.AN X-RAY DOUBLE-CRYSTAL SPECTROMETRIC INVESTIGATION OF THE BEHAVIOUR OF α-LiIO3 SINGLE CRYSTALS UNDER THE ACTION OF ELECTROSTATIC FIELD[J].Acta Physica Sinica,1978,27(2):126-136. |
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| Authors: | LIANG JING-KUI and YI SU-SHENG |
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| Abstract: | The changes of maximum reflection coefficient, half maximum line breadth and integrated reflection power of double-crystal reflection curves in some planes of the α-LiIO3 single crystal have been investigated under the action of the electrostatic field along the z-axis and x-axis.Based upon the Experimental fact that kB(0) is dependent on the applied voltage and the charging time and there exists a maximun value, a possible explanation is suggested by supposing the displacement and rotation of the IO3- group along and around the z-axis under the action of the electrostatic field. |
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