Multiferroic Domain Structure in Orthorhombic Multiferroics of Cycloidal Spin Order: Three-Dimensional Phase Field Simulations
被引:3
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作者:
Chu, P.
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机构:
Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R ChinaNanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
Chu, P.
[1
]
Wang, Y. L.
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h-index: 0
机构:
Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R ChinaNanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
Wang, Y. L.
[1
]
Lin, L.
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机构:
Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R ChinaNanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
Lin, L.
[1
]
Dong, S.
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机构:
Southeast Univ, Dept Phys, Nanjing 210008, Peoples R ChinaNanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
Dong, S.
[2
]
Liu, J. -M.
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h-index: 0
机构:
Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
S China Normal Univ, Inst Adv Mat, Guangzhou 510006, Guangdong, Peoples R ChinaNanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
Liu, J. -M.
[1
,3
]
机构:
[1] Nanjing Univ, Lab Solid State Microstruct, Nanjing 210093, Jiangsu, Peoples R China
[2] Southeast Univ, Dept Phys, Nanjing 210008, Peoples R China
[3] S China Normal Univ, Inst Adv Mat, Guangzhou 510006, Guangdong, Peoples R China
Cycloidal spin order;
multiferroic domain;
phase field model;
D O I:
10.1109/TMAG.2013.2243902
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
The three-dimensional (3-D) multiferroic domain patterns in multiferroic rare-earth manganites of the ab-plane cycloidal spin (CS) order and bc-plane CS order are investigated by means of Monte Carlo simulation based on the multiferroic Heisenberg model and phase-field simulation based on the time-dependent Ginzburg-Landau equation. It is revealed that the ferroelectric domains associated with both the ab-plane CS order and bc-plane CS order align in the 180 degrees-domain pattern with polarization parallel with domain walls. The mechanism dominating the domain patterns is discussed.
机构:
Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R ChinaNanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R China
Chu, P.
Chen, D. P.
论文数: 0引用数: 0
h-index: 0
机构:
Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R ChinaNanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R China
Chen, D. P.
Liu, J. -M.
论文数: 0引用数: 0
h-index: 0
机构:
Nanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R China
S China Normal Univ, Sch Phys, Inst Adv Mat, Guangzhou 510006, Guangdong, Peoples R China
Chinese Acad Sci, Int Ctr Mat Phys, Shenyang, Peoples R ChinaNanjing Univ, Solid State Microstruct Lab, Nanjing 210093, Jiangsu, Peoples R China
机构:
Univ Tokyo, Dept Appl Phys, Tokyo 1130032, Japan
Univ Tokyo, QPEC, Tokyo 1130032, Japan
Univ Tokyo, Dept Appl Phys, Japan Sci & Technol Agcy JST, Multiferro Project,ERATO, Tokyo 1138656, JapanUniv Tokyo, Dept Appl Phys, Tokyo 1130032, Japan
Onose, Y.
Kaneko, Y.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Tokyo, Dept Appl Phys, Japan Sci & Technol Agcy JST, Multiferro Project,ERATO, Tokyo 1138656, JapanUniv Tokyo, Dept Appl Phys, Tokyo 1130032, Japan