Ferroelectricity of lanthanum-modified lead titanate thin films obtained by a diol-based sol-gel method

1999 ◽  
Vol 68 (5) ◽  
pp. 583-592 ◽  
Author(s):  
M. Algueró ◽  
M.L. Calzada ◽  
C. Quintana ◽  
L. Pardo
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

Preparation of BaTiO3 and PbTiO3 thin Films on BaPb3 Substrates by the SOL-GEL Method and Their Properties

1992 ◽  
Vol 271 ◽  
Author(s):  
M. KuWabAra ◽  
T. Kuroda ◽  
S. Takahashi ◽  
T. Azuma
Keyword(s):  
Thin Films ◽  
Dielectric Constant ◽  
Lead Titanate ◽  
Room Temperature ◽  
Sol Gel ◽  
Ceramic Substrates ◽  
Gel Method ◽  
Sol Gel Method ◽  
Ceramic Thin Films ◽  
Titanate Lead

ABSTRACTBarium titanate, lead titanate and barium-lead titanate thin films were prepared by the sol-gel method using metal alkoxides on metallic conducting BaPbO3 ceramic substrates. Thin films were deposited on the polished surfaces of the substrates by spin coating solutions containing Ba(OC2H4OCH3)2, Pb(OCOCH3)2 and Ti(O-iC3H7)4 and methoxyethanol. The gel films were then fired at appropriate temperatures to yield ceramic thin films. A 0.50 µm-thick BaTio3 film showed a dielectric constant of 280 and tan ° of 3% at 1kHz with no distinguishable peak of dielectric constant at any temperature between 20°C and 200°C. Both PbTiO3 (0.75 µm thick) and Ba0.7Pb0.3 (0.2 µm thick) films, on the other hand, showed a distinguishable peak of dielectric constant at their Curie point with a rather deformed P-E hysteresis loop at room temperature.

Effect of Molar Concentration on Electrically Resistive Lead Titanate Thin Films by Simple Sol-Gel Method

2013 ◽  
Vol 832 ◽  
pp. 379-383 ◽  
Author(s):  
Nurbaya Zainal ◽  
Habibah Zulkefle ◽  
Mohamad Rusop
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Sol Gel ◽  
Physical Property ◽  
Molar Concentration ◽  
Solar Simulator ◽  
Gel Method ◽  
Sol Gel Method ◽  
Force Microscopy ◽  
Atomic Force

Lead titanate thin films were successfully prepared using a simple sol-gel method. In the present study extra Pb excess was not taken into consideration in such a way that the ratio of Pb:Ti is 1:1. Different molar concentration (0.1, 0.2, 0.3, 0.4, and 0.5) involved in this study and it was found that the solutions increased in acidic level by the increment of molar concentration that being measured by pH and conductivity meter (JENWAY-3540). It also indicated that the solutions were electrically resistive at low concentration which might due to the existence of lead and oxygen ionic bonding. The solutions were then deposited onto cleaned glass substrate by spin coating technique indeed to have better thin film homogeneity at room temperature. The prepared thin films were characterized on electrical property considering the resistivity measured by solar simulator (BUKOH KEIKI EP-2000). After that structural and physical property of thin films were observed by atomic force microscopy (Park System, XE-100).

ChemInform Abstract: Synthesis and Microstructure of Highly Oriented Lead Titanate Thin Films Prepared by a Sol-Gel Method.

ChemInform ◽  
1989 ◽  
Vol 20 (49) ◽  
Author(s):  
C. CHEN ◽  
D. F. JUN. RYDER ◽  
W. A. SPURGEON
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

Synthesis and Microstructure of Highly Oriented Lead Titanate Thin Films Prepared by a Sol-Gel Method

1989 ◽  
Vol 72 (8) ◽  
pp. 1495-1498 ◽  
Author(s):  
Chiahong Chen ◽  
Daniel F. Ryder ◽  
William A. Spurgeon
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

Ferroelectric properties of modified lead titanate thin films obtained by a sol-gel method

1997 ◽  
Vol 8 (1-3) ◽  
pp. 725-728
Author(s):  
F. Carmona ◽  
M. L. Calzada ◽  
R. Sirera ◽  
J. Mendiola
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Ferroelectric Properties ◽  
Sol Gel ◽  
Gel Method ◽  
Sol Gel Method

Nucleation and growth of highly oriented lead titanate thin films prepared by a sol-gel method

1998 ◽  
Vol 125 (1) ◽  
pp. 51-57 ◽  
Author(s):  
Yen-Chao Lai ◽  
Jing-Cheng Lin ◽  
Chiapyng Lee
Keyword(s):  
Thin Films ◽  
Lead Titanate ◽  
Sol Gel ◽  
Nucleation And Growth ◽  
Gel Method ◽  
Sol Gel Method

Fe2O3 - TiO2 THIN FILMS PREPARED BY SOL-GEL METHOD

2011 ◽  
Vol 10 (2) ◽  
pp. 187-192 ◽  
Author(s):  
Ramona-Crina Suciu ◽  
Marcela Corina Rosu ◽  
Teofil Danut Silipas ◽  
Emil Indrea ◽  
Violeta Popescu ◽  
...  
Keyword(s):  
Thin Films ◽  
Sol Gel ◽  
Tio2 Thin Films ◽  
Gel Method ◽  
Sol Gel Method

Electrical and optical properties of Sb-doped ZnO thin films synthesized by sol–gel method

2014 ◽  
Vol 23 (4) ◽  
pp. 047805 ◽  
Author(s):  
Meng-Meng Cao ◽  
Xiao-Ru Zhao ◽  
Li-Bing Duan ◽  
Jin-Ru Liu ◽  
Meng-Meng Guan ◽  
...  
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Electrical And Optical Properties ◽  
Gel Method ◽  
Sol Gel Method ◽  
Doped Zno
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