| Magnetic ordering of the bond—diluted two—dimensional mixed spin Ising system |
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| 引用本文： | 晏世雷.Magnetic ordering of the bond—diluted two—dimensional mixed spin Ising system[J].中国物理 B,2002,11(10):1066-1072. |
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| 作者姓名： | 晏世雷 |
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| 作者单位： | Department of Physics, Suzhou University, Suzhou 215006, China; Provincial Laboratory of Thin Film Materials, Suzhou University, Suzhou 215006, China; China Center of Advanced Science and Technology (CCAST) (World Laboratory), PO Box 8730, Beijing 100080, |
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| 基金项目： | Project supported by the Natural Science Foundation of the Education Bureau of Jiangsu Province, China (Grant No 00SJB140003) and by the Thin Film Materials Key Laboratory Open Foundation of Jiangsu Province, China (Grant No K2022). |
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| 摘 要： | Numerical and analytical results are presented for the magnetic ordering in a bond-diluted spin-1/2 and spin-1 mixed transverse Ising system with a single-ion anisotropy on a honeycomb lattice.Special emphsis is placed on the magnetic ordering under the bond dilution and percolation threshold.We discuss in detail the influence of transverse fields of different sublattics on the normal magnetic ordering and on the magnetic ordering induced by single-lon anisotropy.We find that the magnetic ordering of a system exhibits an explicit difference when receiving the transverse field.This phenomenon has not been revealed in previous reports.
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| 关 键 词： | 磁性材料 Ising模型 磁序 |
| 收稿时间： | 2/2/2002 12:00:00 AM |
Magnetic ordering of the bond-diluted two-dimensional mixed spin Ising system |
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| Yan Shi-Lei.Magnetic ordering of the bond-diluted two-dimensional mixed spin Ising system[J].Chinese Physics B,2002,11(10):1066-1072. |
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| Authors: | Yan Shi-Lei |
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| Institution: | Department of Physics, Suzhou University, Suzhou 215006, China; Provincial Laboratory of Thin Film Materials, Suzhou University, Suzhou 215006, China; China Center of Advanced Science and Technology (CCAST) (World Laboratory), PO Box 8730, Beijing 100080, |
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| Abstract: | Numerical and analytical results are presented for the magnetic ordering in a bond-diluted spin-1/2 and spin-1 mixed transverse Ising system with a single-ion anisotropy on a honeycomb lattice. Special emphasis is placed on the magnetic ordering under the bond dilution and percolation threshold. We discuss in detail the influence of transverse fields of different sublattices on the normal magnetic ordering and on the magnetic ordering induced by single-ion anisotropy. We find that the magnetic ordering of a system exhibits an explicit difference when receiving the transverse field. This phenomenon has not been revealed in previous reports. |
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| Keywords: | magnetic ordering mixed spin system transverse fields of different sublattices single-ion anisotropy |
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