Surface Modification of the Spontaneous Polarization in Ferroelectric Thin Films
QU Baodong, ZHONG Weilie, ZHANG Peilin
Department of Physics, Shandong University, Jinan 250100
Surface Modification of the Spontaneous Polarization in Ferroelectric Thin Films
QU Baodong;ZHONG Weilie;ZHANG Peilin
Department of Physics, Shandong University, Jinan 250100
关键词 ：
77.80.Bh ,
77.55.+f
Abstract ： The surface effects on the spontaneous polarization in ferroelectric thin films were discussed based on the Ising model in a transverse field. Both the modifications of the transverse field and the strength of coupling in the surface layer were taken into consideration. At the temperature much lower than the Curie point, the behaviour of the spontaneous polarization deviates from the phenomenological description. The surface effects might lead to the spontaneous polarization and the Curie temperature changing in different direction. The theory gives a reasonable description of the experimental temperature dependence of the spontaneous polarization of triglycine sulfate thin films in the literature.
Key words ：
77.80.Bh
77.55.+f
出版日期: 1995-09-01
引用本文:
QU Baodong;ZHONG Weilie;ZHANG Peilin. Surface Modification of the Spontaneous Polarization in Ferroelectric Thin Films[J]. 中国物理快报, 1995, 12(9): 565-568.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1995/V12/I9/565
[1]
LIU Yan-Ping;LAN Wei;HE Zhi-Wei;WANG Yin-Yue. Electrical Properties of La-Doped Al2 O3 Films on Si (100) Substrates as a High-Dielectric-Constant Gate Material
[2]
CHEN Ke-Pi;ZHANG Xiao-Wen;FANG Fei. Field-Induced Domain Reorientation and Polarization Rotation of <110> Oriented Pb(Mg1/3 Nb2/3 )O3 -PbTiO3 Single Crystals
[3]
HE Jia-Qing;E. VASCO;R. DITTMANN;WANG Ren-Hui. Temperature-Dependent Structure of Epitaxial (Ba,Sr)TiO3 Films Grown on SrRuO3 -Covered SrTiO3 Substrates
[4]
XIANG Wen-Feng;LU Hui-Bin;YAN Lei;HE Meng;ZHOU Yue-Liang;CHEN Zheng-Hao. Formation of Interfacial Layers in LaAlO3 /Silicon during Film Deposition
[5]
XU Min;LU Hong-Liang;DING Shi-Jin;SUN Liang;ZHANG Wei;WANG Li-Kang. Effect of Trimethyl Aluminium Surface Pretreatment on Atomic Layer Deposition Al2 O3 Ultra-Thin Film on Si Substrate
[6]
KONG Wei-Jin;SHEN Zi-Cai;SHEN Jian;SHAO Jian-Da;FAN Zheng-Xiu. Investigation of Laser-Induced Damage on Multi-Layer Dielectric Gratings
[7]
XIANG Wen-Feng;LU Hui-Bin;CHEN Zheng-Hao;HE Meng;ZHOU Yue-Liang. Oxygen Pressure Dependence of Properties of Epitaxial LaAlO3 Films Grown on Si (100)
[8]
ZHOU Qian;DONG Peng;YI Gui-Yun;LIU Li-Xia;CHENG Bing-Ying. Preparation of TiO2 Inverse Opal via a Modified Filling Process
[9]
LIN Ming-Tong;CHEN Guo-Rong;YANG Yun-Xia;XIAO Tian;XU Yi;LOU Jun-Hui;CHEN Chen-Xi. Dielectric Properties of Multilayered Ba0.5 Sr0.5 TiO3 Thin Films Deposited on ITO-Coated Corning 1737 Glass by rf Magnetron Sputtering
[10]
YE Chao;YU Xiao-Zhu;WANG Ting-Ting;NING Zhao-Yuan;XIN Yu;JIANG Mei-Fu. Effect of F- and CH-Doped on Dielectric Properties of SiCOH Films Deposited by Decamethylcyclopentasiloxane Electron Cyclotron Resonance Plasma
[11]
XIANG Wen-Feng;LU Hui-Bin;CHEN Zheng-Hao;HE Meng;LU Xu-Bing;LIU Li-Feng;GUO Hai-Zhong;ZHOU Yue-Liang. N-Doped LaAlO3 /Si(100) Films with High-k, Low-Leakage Current and Good Thermal Stability
[12]
MIAO Jun;CHEN Wei-Ran;CHEN Bin;YANG Hao;PENG Wei;ZHONG Jian-Pin;WU Hao;YUAN Jie;XU Bo;QIU Xiang-Gang;CAO Li-Xin;ZHAO Bai-Ru. Structural and Electrical Properties of Barium Strontium Titanate Thin Film on Conductive La1-x Srx MnO3 Bottom Layer
[13]
LIANG Jun;WU Hui-Zhen;LAO Yan-Feng;QIU Dong-Jiang;CHEN Nai-Bo;XU Tian-Ning. Applications of Cubic MgZnO Thin Films in Metal-Insulator-Silicon Structures
[14]
LI Wei;MA Jun;SONG Chun-Hua;BAO Peng;LU Xiao-Mei;ZHU Jin-Song;WANG Ye-Ning. Structural, Ferroelectric, Dielectric Properties and Leakage Characteristics of Neodymium-Doped Bi4 Ti3 O12 Thin Films Prepared by Metalorganic Deposition Method
[15]
ZHANG Su-Mei;SHI Jia-Wei;LIU Ming-Da;LI Jing;GUO Shu-Xu;WANG Wei. Pentacene Organic-Thin-Film Field-Effect Transistors
1995, Vol. 12 
