Multiferroic properties of Bi3.15Nd0.85Ti3O12-CoFe2O4 bilayer films derived by a sol-gel processing
被引:20
作者:
Yang, Bin
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Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Yang, Bin
[1
]
Li, Zheng
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机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Li, Zheng
[1
]
Gao, Ya
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Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Gao, Ya
[1
]
Lin, Yuanhua
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Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Lin, Yuanhua
[1
]
Nan, Ce-Wen
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Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Nan, Ce-Wen
[1
]
机构:
[1] Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Dept Mat Sci & Engn, Beijing 100084, Peoples R China
Thin films;
Composite materials;
Sol-gel processes;
Ferroelectrics;
Magnetic films and multilayers;
D O I:
10.1016/j.jallcom.2011.01.124
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
Multiferroic Bi3.15Nd0.85Ti3O12 (BNT)-CoFe2O4 (CFO) bilayer films with different preferential orientations and thickness fractions for the BNT layer were prepared on Pt/Ti/SiO2/Si substrate by a sol-gel processing. The experimental results showed that the bilayer films with preferentially a-axis oriented and thicker BNT layer have better ferroelectric properties. The magnetoelectric coupling response is weak when the degree of a-axis orientation of the BNT layer is low or the leakage current is high, while it is mainly controlled by the thickness fraction in other cases. (C) 2011 Elsevier B.V. All rights reserved.
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USAUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Dussan, Sandra
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机构:
Kumar, Ashok
Scott, J. F.
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h-index: 0
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USA
Univ Cambridge, Cavendish Lab, Dept Phys, Cambridge CB3 0HE, EnglandUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Scott, J. F.
Katiyar, Ram S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USAUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
He, Hong-Cai
Wang, Jing
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机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Wang, Jing
Zhou, Ban-Ping
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Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Zhou, Ban-Ping
Nan, Ce-Wen
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
He, Hong-Cai
Ma, Jing
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机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Ma, Jing
Wang, Jing
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h-index: 0
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Wang, Jing
Nan, Ce-Wen
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USAUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Dussan, Sandra
论文数: 引用数:
h-index:
机构:
Kumar, Ashok
Scott, J. F.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USA
Univ Cambridge, Cavendish Lab, Dept Phys, Cambridge CB3 0HE, EnglandUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Scott, J. F.
Katiyar, Ram S.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Puerto Rico, Dept Phys, San Juan, PR 00931 USA
Univ Puerto Rico, Inst Funct Nanomat, San Juan, PR 00931 USAUniv Puerto Rico, Dept Phys, San Juan, PR 00931 USA
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
He, Hong-Cai
Wang, Jing
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Wang, Jing
Zhou, Ban-Ping
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机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Zhou, Ban-Ping
Nan, Ce-Wen
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R ChinaTsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
He, Hong-Cai
Ma, Jing
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Ma, Jing
Wang, Jing
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Wang, Jing
Nan, Ce-Wen
论文数: 0引用数: 0
h-index: 0
机构:
Tsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China
Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R ChinaTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China