| Atomic phase diagram |
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| 作者姓名： | LI Shichun |
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| 作者单位： | Materials Department, University of Petroleum, Dongying 257061, China |
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| 基金项目： | 国家自然科学基金，the Basis Research Foundation of University of Petroleum |
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| 摘 要： | Based on the Thomas-Fermi-Dirac-Cheng model, atomic phase diagram or electron density versus atomic radius diagram describing the interaction properties of atoms of different kinds in equilibrium state is developed. Atomic phase diagram is established based on the two-atoms model. Besides atomic radius, electron density and continuity condition for electron density on interfaces between atoms, the lever law of atomic phase diagram involving other physical parameters is taken into account, such as the binding energy, for the sake of simplicity.
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| 关 键 词： | TFDC model atom phase diagram two-atoms model electron density atomic radius |
Atomic phase diagram |
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| LI Shichun.Atomic phase diagram[J].Progress in Natural Science,2004,14(2):113-118. |
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| Authors: | LI Shichun |
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| Institution: | Materials Department, University of Petroleum, Dongying 257061, China |
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| Abstract: | Based on the Thomas-Fermi-Dirac-Cheng model, atomic phase diagram or electron density versus atomic radius diagram describing the interaction properties of atoms of different kinds in equilibrium state is developed. Atomic phase diagram is established based on the two-atoms model. Besides atomic radius, electron density and continuity condition for electron density on interfaces between atoms, the lever law of atomic phase diagram involving other physical parameters is taken into account, such as the binding energy, for the sake of simplicity. |
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| Keywords: | TFDC model atom phase diagram two-atoms model electron density atomic radius |
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