| Te/MCM41高压结构相变 |
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| 引用本文： | 陈海勇,李冬妹,崔启良,潘跃武,刘冰冰,刘景,邹广田. Te/MCM41高压结构相变[J]. 核技术, 2002, 25(10): 889-892 |
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| 作者姓名： | 陈海勇 李冬妹 崔启良 潘跃武 刘冰冰 刘景 邹广田 |
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| 作者单位： | 1. 吉林大学超硬材料国家重点实验室,长春,130023
2. 中国科学院高能物理研究所同步辐射室,北京,100039 |
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| 摘 要： | 本文使用金刚石对顶砧高压装置（DAC）和同步辐射X光射射，对Te/MCM41体系进行了原位高压X射线衍射实验，最高压力达到37GPa。在研究的压力范围内，观察到一个从5GPa开始，强度较小，到立方Te的相变，我们认为对应MCM41孔道内的Te。
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| 关 键 词： | Te／MCM41 高压结构相变 同步辐射 X光衍射 碲 半导体 硅分子筛 加压熔融 |
| 修稿时间： | 2002-08-10 |
Pressure-induced structure phase transition on Te/MCM41 |
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| CHEN Haiyong LI Dongmei CUI Qiliang PAN Yuewu LIU Bingbing LIU Jing ZOU Guangtian. Pressure-induced structure phase transition on Te/MCM41[J]. Nuclear Techniques, 2002, 25(10): 889-892 |
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| Authors: | CHEN Haiyong LI Dongmei CUI Qiliang PAN Yuewu LIU Bingbing LIU Jing ZOU Guangtian |
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| Affiliation: | CHEN Haiyong 1 LI Dongmei 1 CUI Qiliang 1 PAN Yuewu 1 LIU Bingbing 1 LIU Jing 2 ZOU Guangtian 1 1 |
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| Abstract: | In situ high pressure energy dispersive X-ray diffraction experiments have been carried out on Te+MCM41 by using diamond anvil cell (DAC) device with synchrotron radiation source. The highest pressure is 37GPa. In the range of our experimental pressure, a cubic phase transitions of Te inside MCM41 from 5GPa is observed. Its peak intensity is weak. |
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| Keywords: | Te MCM41 Structural transition induced by high pressure Synchrotron radiation |
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