Preparation and microstructure analysis of Fe-doped
PbTiO ceramic

doi:10.1007/s11705-008-0021-4

Front. Chem. Sci. Eng.

2008, Vol. 2

Issue (2) : 140-144 https://doi.org/10.1007/s11705-008-0021-4

Preparation and microstructure analysis of Fe-doped PbTiO ceramic

QIANG Liangsheng¹, MA Jing¹, CHU Jia¹, ZHANG Xiaohong²

1.Department of Applied Chemistry, Harbin Institute of Technology; 2.College of Materials Science and Chemical Engineering, Harbin Engineering University;

Download: PDF(194 KB) HTML
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract Fe-doped PbTiO₃ (PT) powder and bulk materials were prepared successfully by sol-gel technique and a subsequent sintering process using Fe (C₅H₅)₂ as a dopant agent. The effects of pH and temperature on the Fe-doped PT system were investigated. Thermogravimetry/differential thermal analysis (TG/DTA), X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to analyze the composition and the microstructure of the PT ceramics. The results indicated that the thermal decomposition of xerogel included three stages: volatilization of adsorption water and organic composition, oxygenolysis of n-butyl and acetate, and transformation of the crystalline phase. Well-stabilized collosol and gel could be obtained at 60°C and pH = 4.5. It was found that PbTiO₃, PbFe₂O₄, and TiO₂ crystalline appeared in the Fe-doped PT system when the mass fraction of the dopant Fe was 0.03%. Furthermore, from STM analysis, it could be seen that the grain size of doped PT ceramics was homogeneous and about 1–2 ?m, and the pore of the PT ceramic was small. As a result, the PT ceramic had high tightness.

Issue Date: 05 June 2008

Cite this article:

MA Jing,QIANG Liangsheng,ZHANG Xiaohong, et al. Preparation and microstructure analysis of Fe-doped PbTiO ceramic[J]. Front. Chem. Sci. Eng., 2008, 2(2): 140-144.

URL:

https://academic.hep.com.cn/fcse/EN/10.1007/s11705-008-0021-4
https://academic.hep.com.cn/fcse/EN/Y2008/V2/I2/140

1	Xu Y H Ferroelectricmaterials and their applicationsNorthHolandAmsterdam Elesevier SciencePublishers 1991 72101
2	Hashimoto K Tsuruta T Morinaka K Yoshiike N High performancehuman information sensorSensors and ActuatorsA: Physical 2000 79(1)4652. doi:10.1016/S0924‐4247(99)00247‐2
3	Qiang L S Gu D M Xu C Q Wu S Q Fu H G High-spead preparation and electric propertiesof lead fitanate ceramicsMaterials Science &Technology 2002 10(2)144147(in Chinese)
4	Udomporna A Ananta S The phase formation of leadtitanate powders prepared by solid-state reactionCurrent Applied Physics 2004 4(2–4)186188. doi:10.1016/j.cap.2003.11.005
5	Cho S B Noh J S Malgorzata M L Richard E R Low temperaturehydrothermal synthesis and formation mechanisms of lead titanate (PbTiO₃) particles using teramethylammonium hydroxide: thermodynamicmodeling and experimental verificationJournalof the European Ceramic Society 2003 23(13)23232335. doi:10.1016/S0955‐2219(03)00085‐2
6	Huang H Yao X Wu X Q Wang M Q Zhang L Y Ferroelectric PbTiO₃ thin films prepared by electrostatics spray deposition (ESD)Micro-electronic Engineering 2003 66(1–4)688694
7	Kim T W Lee D U Yoon Y S Wang C H Yom S S Lee S J Kim C O Structural and optical propertiesof PbTiO₃ films grown on indiumtin oxide-coatedglass by metal organic chemical vapor depositon using the continuouscooling processSolid State Communications 1995 96(2)9599. doi:10.1016/0038‐1098(95)00270‐7
8	Young M K Sung C B Ja K K Sunggi B. Preparation of epitaxial PbTiO₃ thin films by pulsed laser depositionThin Solid Films 1998 312(2)4045. doi:10.1016/S0040‐6090(97)00325‐8
9	Qiang L S Tang D Y Xu C Q Zhang H X Preparationof LiNbO₃ film on Si (111) substrates by amodified sol-gel processJournal of HarbinInstitute of Technology 2002 9(3)312315 (in Chinese)
10	Qiang L S Yu D S Wu X S Zhang H X Xu C Q Preparation of PbTiO₃ ceramics by sol-gel methodPiezoelectrics &Acoustooptics 1998 20(4)259262
11	Su B Hu L Yang Y L Synthesis of BaTiO₃ powders by sol-gelMaterials Science & Technology 2000 8(3)8487 (in Chinese)
12	Zhang J B Lei T Q Wen G W Zhou Y Synthesis andcharacterization of Nano-sized Si-B-O-N ceramic powdersMaterials Science & Technology 2003 11(3)230232 (in Chinese)
13	Zhou T S He Y B Shang X Z Zhang Y W Kuang A X A new modified PbTiO₃ piezoelectric ceramic materialJournalof Inorganic Materials 1998 13(4)484490 (in Chinese)
14	Hao W Liu W X Li Z W Hu S T Ouyang S W Processing and property of PZT piezoelectricceramics doped by Sr, MgJournal of WuhanUniversity of Technology 2004 26(8)46 (in Chinese)
15	Lei C Chen K P Zhang X W Structure and dielectric relaxation behavior near the MPBfor Pb(Mg_1/3Nb_2/3)O₃Pb(Ni_1/3Nb_2/3)O₃-PbTiO₃ ferroelectricceramicsMaterials Science and EngineeringB 2004 111(2–3)107112. doi:10.1016/j.mseb.2004.03.020

Viewed

Full text

Abstract

Cited

Shared

Discussed