Electric conductivity of Aurivillius ceramic materials of composition Pb_xBi_4Ti_(3+x)O_(12+3x), x=0,1,2 y 3

L. LASCANO; A. C. CABALLERO; M. VILLEGAS

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Electric conductivity of Aurivillius ceramic materials of composition Pb_xBi_4Ti_(3+x)O_(12+3x), x=0,1,2 y 3

机译：组成为Pb_xBi_4Ti_（3 + x）O_（12 + 3x），x = 0,1,2 y 3的Aurivillius陶瓷材料的电导率

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The ac electric conductivity of both textured and non textured Aurivillius ferroelectric ceramics Pb_xBi_4Ti_(3+x)O_(12+3x), where x = 0,1,2 and 3, has been studied by impedance measurements. The electrical conductivity decreases approximately one order of magnitude with the incorporation of a mol of lead titanate into the bismuth titanate structure. The anisotropy of the conductivity is kept between the ab plane and the c axis. The response seems to be related to the number of oxygen vacancies present in the crystalline structure of the materials, as well as to the aspect ratio of the grains. The activation energy values of the electrical conduction process are presented for both the ferroelectric and paraelectric phases.

机译：已经通过阻抗测量研究了纹理化和非纹理化Aurivillius铁电陶瓷Pb_xBi_4Ti_（3 + x）O_（12 + 3x）的交流电导率，其中x = 0,1,2和3。通过将一摩尔钛酸铅掺入钛酸铋结构中，电导率降低约一个数量级。电导率的各向异性保持在ab平面和c轴之间。该响应似乎与材料的晶体结构中存在的氧空位的数量以及晶粒的长径比有关。给出了铁电相和顺电相的导电过程的活化能值。

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来源
《Boletin de la Sociedad Espanola de Ceramica y Vidrio》 |2004年第2期|共4页
作者
L. LASCANO; A. C. CABALLERO; M. VILLEGAS;
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正文语种 spa
中图分类硅酸盐工业;
关键词
Aurivillius; electric conductivity; ferroelectricity; texture;

机译：Aurivillius;电导率;铁电性;织构;

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1. Electric conductivity of Aurivillius ceramic materials of composition Pb_xBi_4Ti_(3+x)O_(12+3x), x=0,1,2 y 3 [J] . L. LASCANO, A. C. CABALLERO, M. VILLEGAS Boletin de la Sociedad Espanola de Ceramica y Vidrio . 2004,第2期

机译：组成为Pb_xBi_4Ti_（3 + x）O_（12 + 3x），x = 0,1,2 y 3的Aurivillius陶瓷材料的电导率
2. Conductividad electrica en corriente alterna de materiales ceramicos aurivillius de composicin Pb_xBi_4Ti_(3+x)O_(12+3x), x=0,1,2 y 3 [J] . L. LASCANO, A. C. CABALLERO, M. VILLEGAS Boletin de la Sociedad Espanola de Ceramica y Vidrio . 2004,第2期

机译：组成为Pb_xBi_4Ti_（3 + x）O_（12 + 3x），x = 0,1,2和3的金刚砂陶瓷材料在交流电中的电导率
3. INDUCED PIEZOELECTRICITY IN AURIVILLIUS RELAXOR CERAMICS WITH COMPOSITION Pb_xBi_4Ti_(3+x)O_(12+3x), x = 2 and 3. [J] . L. LASCANO, A. C. CABALLERO, M. VILLEGAS Ferroelectrics: Letters Section . 2002,第1期

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4. Structural, Dielectric and Ferroelectric Properties of Bi(Fe{sub}(1-x)Ti{sub}x)O{sub}(3+x/2)-PbTiO{sub}3 Ceramics with MPB Compositions [C] . W. M. Zhu, H. Y. Guo, Z. G. Ye IEEE International Symposium on the Applications of Ferroelectrics . 2007

机译：BI（Fe {Sub}（1-x）Ti {sub} x）o {sub}（3 + x / 2）-pbtio {sub} 3陶瓷的结构，介电和铁电性能
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6. Thermoelectric materials by using two-dimensional materials with negative correlation between electrical and thermal conductivity [O] . Myoung-Jae Lee, Ji-Hoon Ahn, Ji Ho Sung, -1

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7. Electric conductivity of Aurivillius ceramic materials of composition PbxBi4Ti3+xO12+3x, x=0,1,2 y 3 [O] . Caballero Cuesta, Amador, Villegas, Marina, Moure Jiménez, Carlos, 2004

机译：组成为PbxBi4Ti3 + xO12 + 3x，x = 0,1,2 y 3的Aurivillius陶瓷材料的电导率
8. Electrical Conductivity and Dielectric Properties of Ceramic Materials with the Perovskite Structure, and Solid State Reaction Study in the Perovskite System, Barium Strontium Titanate and Barium Strontium Zirconate TECHNICAL REPORT November 17, 1957 – March 31, 1958 [R] . 1958

机译：具有钙钛矿结构的陶瓷材料的电导率和介电性能以及钙钛矿系，钛酸锶钡和锆酸锶钡的固态反应研究技术报告1957年11月17日 - 1958年3月31日

Electric conductivity of Aurivillius ceramic materials of composition Pb_xBi_4Ti_(3+x)O_(12+3x), x=0,1,2 y 3

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