| STUDY OF THE EQUILIBRIUM HCP CRYSTAL SHAPE BY THE ISING MODEL |
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| 作者姓名： | 吴银忠 王养璞 |
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| 作者单位： | Physics Department，Physics Department |
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| 摘 要： | The Ising model is used to investigate (0001), (10 10), (10 1l) interfaces, etc. , for the hcp lattice. The system studied here have the nearest-neighbor (NN) and next-nearest-neighbor(NNN)pair interactions. The interface energy, interface phase transition at zero temperature and roughening temperature are used to analyse the properties of these interfaces. As a special case of the hcp crystals, we give the equilibrium shape of the~4 He crystal at T=OK.
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| 关 键 词： | HCP晶体试验 ISING模型 界面相转移 平衡态 表面性能 |
STUDY OF THE EQUILIBRIUM HCP CRYSTAL SHAPE BY THE ISING MODEL |
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| Wu Yinzhong WangYangpu Physics.STUDY OF THE EQUILIBRIUM HCP CRYSTAL SHAPE BY THE ISING MODEL[J].Journal of Suzhou University(Natural Science),1993,9(2):144-149. |
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| Authors: | Wu Yinzhong WangYangpu Physics |
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| Institution: | Wu Yinzhong WangYangpu Physics Department |
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| Abstract: | The Isin g model is used to investigate (0001), (10^-10), (10^-11) interfaces, etc. , for the hcp lattice. The system studied here have the nearest-neighbor (NN) and next-nearest-neighbor (NNN) pair interactions. The interface energy, interface phase transition at zero temperature and roughening temperature are used to analyse the properties of these interfaces. As a special case of the hcp crystals, we give the equilibrium shape of the He crystal at T=OK. |
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| Keywords: | Ising Model Equilibrium Crystal Shape Interface Phase Transition |
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