| 用同步辐射和高温DAC装置研究Fe2SiO4的γ→α相变动力学过程 |
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| 引用本文： | 王莉君 Ming,LC. 用同步辐射和高温DAC装置研究Fe2SiO4的γ→α相变动力学过程[J]. 高压物理学报, 1994, 8(2): 153-160 |
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| 作者姓名： | 王莉君 Ming LC |
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| 作者单位： | 中国科学院物理研究所 |
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| 摘 要： | 通过对γ-Fe2SiO4样品在常压和温度分别为894、926、948和993 K时转变为α相的实验的具体描述，介绍了采用同步辐射和高温DAC装置及高压高温原位X光衍射技术进行高温高压相变动力学过程研究的一般方法。
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| 关 键 词： | Fe2SiO4 同步辐射 高温DAC 相变动力学过程 |
| 收稿时间： | 1993-05-14; |
A Study on the Kinetic Process of the Reverse-Transition of γ→α in Fe2SiO4 by Using Synchrotron Radiation and HT-DAC |
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| Wang Lijun. A Study on the Kinetic Process of the Reverse-Transition of γ→α in Fe2SiO4 by Using Synchrotron Radiation and HT-DAC[J]. Chinese Journal of High Pressure Physics, 1994, 8(2): 153-160 |
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| Authors: | Wang Lijun |
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| Affiliation: | 1. Instuute of Physics, Academia Sinica, Beijing 100080, China;2. Department of Geology and Geophysics, University of Hawaii, Honolulu HI 96822 |
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| Abstract: | The method of studying the kinetic process of phase transition by means of in situ high pressure and high temperature X-ray diffraction with synchrotron radiation and high temporature DAC apparatus has been described. The results of the study on Fe2SiO4 reverse transformation from γ phase to α phase under ambient pressure and various high temperatures (894, 926 ,948 and 993 K) are reported. |
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| Keywords: | synchrotron radiation high temperature DAC Fe_2SiO_4 kinetic process of phasetransition. |
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