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Effect of crystallization temperature on microstructure and ferroelectric property of Bi3.25Eu0.75Ti3O12 thin films prepared by MOD method HE Lin(何 林)1,2, ZHANG Tong(张 彤)3, TANG Ming-hua(唐明华)1,2...) and Raman spectroscopy, and ferroelectric property was studied by Precision Workstation Ferroelectric Tester. The crystallinity of BET thin films is improved and the average grain size increases......
ferroelectric ceramic; ferroelectric properties; orientation; [全文内容正在添加中] ......
, 43(5): 205-219. [3] ZHANG H,FANG L,HUANG T H, LIU H X, YUAN R Z, DRONSKOWSKI R. Structural and dielectric properties of ferroelectric Sr4R2Ti4Nb6O30 (R=Sm and Nd) ceramics[J]. Journal of Materials... Preparation and characterization of new microwave dielectric ceramics Ba3-nLa1+nTinNb3-nO12 FANG Liang (方 亮)1,2, MENG Sen-sen(孟森森)2, ZHANG Hui (张 辉)2, WU Bo-lin(吴伯麟)1 1. Key Laboratory......
Characterization and properties of new dielectric ceramics Ba5LnZnNb9O30(Ln=La, Nd and Sm) ZHU Wen-feng(朱文凤)1, HU Chang-zheng(胡长征)1, WU Bo-lin(吴伯麟)1, FANG Liang(方 亮)1, 2 1. Key Laboratory... and Processing,Wuhan University of Technology, Wuhan 430070, China Received 10 April 2006; accepted 25 April 2006 Abstract: Three novel dielectric ceramics Ba5LnZnNb9O30 (Ln= La, Nd and Sm) were......
, Bi4Ti3O12 is a type of ferroelectric ceramics, which is supposed to replace leadcontaining ceramics for its outstanding dielectric properties in the near future. Ferroelectric ceramics of Bi4Ti3O12 made by conventional mixed oxide route have been studied by impedance spectroscopy in a wide range of temperature. X-ray diffraction patterns show that Bi4Ti3O12 ceramics are a single-phase of ferroelectric......
-long. Dielectric properties Ca-substituted barium strontium titanate ferroelectric ceramics [J]. Solid State Communications, 2007, 143: 461-465. [14] ZHANG Chen, QU Yuan-fang. Dielectric properties...Trans. Nonferrous Met. Soc. China 27(2017) 2656-2662 Dielectric properties and point defect behavior of antimony oxide doped Ti deficient barium strontium titanate ceramics Chen ZHANG, Zhi-xin LING......
Lanthanide Doping Effects on Properties of Sr2Bi4 Ti5O18 Ceramics Chen Xiaobing1,Qiang FENG1,Zhu Jun1 (1.College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China... of 18.4μC·m-2 with doping content of 0.05. The variation of ferroelectric properties of Sr2Bi4-xLnxTi5O18 (Ln = Sm, Dy and La) should be determined by the competition of the decrease of oxygen vacancy......
图分类号:O641.1 文献标志码:A Ferroelectric phase transition and ferroelectricity of SrBi4Ti4O15 XIAO Xiao-hong, LI Shi-chun (College of Mechanic and Electronic Engineering, China... of crystal space group, the structures of orthogonal paraelectric phase (Aama) and the tetragonal paraelectric phase (I4/mmm) in the ferroelectric-paraelectric phase transition were constructed......
RAMAN AND IR SPECTROSCOPY OF PTCR Ba1-xPbxTiO3 CERAMICS王国梅,雷家珩,恽怀顺,薛理辉,王勤摘 要:<正>Raman and IR spectra of Nb-dopedPTC Ba1-xPbxTiO3, semiconducting ceramics (x=0, 0.28, 0. 296, 0. 313, 0. 330, 0. 370 ) have been neasured,and mode assignments of Raman scattering frequenciesand itfrared absorption peaks have been made at roomtemperature. The influence......
University, Nanchong 637002, China 2) Department of Materials Science, Sichuan University, Chengdu 610064, China摘 要:Lead-free piezoelectric ceramics (1-y)Bi0.5(Na1-xLix)0.5TiO3-yBaTiO3 with x=0-0.125 and y=0.02-0.12 were fabricated by a solid-state reaction process, and their dielectric, piezoelectric and ferroelectric properties were investigated......