| Compression Behaviour of Ni77P23 Amorphous Alloy up to 30.5 GPa |
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| 作者姓名： | 李工 张新宇 孙懿楠 钱煜青 刘景 刘日平 |
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| 作者单位： | [1]Key Laboratory of Aletastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004 [2]BSRF, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039 |
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| 基金项目： | Supported by the National Natural Science Foundation of China under Grant No 50325103,Hebei Natural Science Foundation under Grant No 503278and the Scientific Research Foundation for the Returned 0verseas Chinese Scholars, State Education Ministry of China. |
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| 摘 要： |
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| 关 键 词： | Ni77P23 无形状合金 高压能量 X射线衍射 |
| 收稿时间： | 2005-05-14 |
| 修稿时间： | 2005-05-14 |
Compression Behaviour of Ni77P23 Amorphous Alloy up to 30.5 GPa |
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| Li Gong;Zhang XinYu;Sun YiNan;Qian YuQing;Liu Jing;Liu RiPing.Compression Behaviour of Ni77P23 Amorphous Alloy up to 30.5 GPa[J].Chinese Physics Letters,2005,22(10):2615-2617. |
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| Authors: | Li Gong;Zhang XinYu;Sun YiNan;Qian YuQing;Liu Jing;Liu RiPing |
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| Abstract: | The compression behaviour of Ni77P23 amorphous alloy is investigated at room temperature in a diamond-anvil cell instrument using in-situ high pressure energy dispersive x-ray diffraction with a synchrotron radiation source. The equation of state is determined by fitting the experimental data according to the Birch-Murnaghan equation. It is found that the structure of Ni77P23 amorphous alloy is stable under pressures up to 30.5 GPa. Within the pressure range from zero to the experimental one, the pressure-induced structural relaxation is reversible. |
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