Densification and ferroelectric properties of PZT(60/40) thick films fabricated by screen-printing method

被引：0

作者：

Lee, Sung-Gap ^{[1
]}

Noh, Hyun-Ji ^{[1
]}

Lee, Young-Hie ^{[2
]}

机构：

[1] Gyeongsang Natl Univ, Dept Ceram Engn, Engn Res Inst, Gyeongnam 600701, South Korea

[2] Kwangwoon Univ, Dept Elect & Elect Engn, Seoul 139701, South Korea

来源：

SURFACE REVIEW AND LETTERS | 2008年 / 15卷 / 1-2期

关键词：

sol-gel; thick films; PZT; densification; ferroelectric;

D O I：

10.1142/S0218625X08010920

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Ferroelectric PbZr0.6Ti0.4O3 (PZT) thick films were fabricated using a combination of screenprinting method and PZT precursor sol coating process (M. Koch, N. Harris, R. Maas, A. G. R. Evans, N. M. White and A. Brunnschweiler, Meas. Sci. Technol. 8 (1997) 49; Y. S. Yoon, J. Korean. Phys. Soc. 47 (2005) 321). Structural and electrical properties of the PZT thick films with the treatment of sol coating were investigated. The porosity decreased and the densification was enhanced with increasing the number of sol coatings. All PZT thick films showed the typical X-ray diffraction patterns of a perovskite polycrystalline structure. The thickness of all thick films was approximately 60-61 mu m. The relative dielectric constant increased and dielectric loss decreased with increasing the number of sol coatings, and the values of the six-layer PZT-6 film were 167.8, 0.78% at 1 kHz, respectively. The remanent polarization and coercive field of the 6-coated PZT-6 thick films were 14.1 mu C/cm(2) and 20.3 kV/cm, respectively.

引用

页码：41 / 45

页数：5

共 10 条

[1] PZT 'composite' ferroelectric thick films [J].

Corker, DL ;

Zhang, Q ;

Whatmore, RW ;

Perrin, C .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2002, 22 (03) :383-390

[2] Lead germanium oxide sinter-assisted PZT composite thick films [J].

Duval, FFC ;

Dorey, RA ;

Zhang, Q ;

Whatmore, RW .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2003, 23 (11) :1935-1941

[3]

Kim CJ, 2005, J KOREAN PHYS SOC, V46, P513

[4] A novel micropump design with thick-film piezoelectric actuation [J].

Koch, M ;

Harris, N ;

Maas, R ;

Evans, AGR ;

White, NM ;

Brunnschweiler, A .

MEASUREMENT SCIENCE AND TECHNOLOGY, 1997, 8 (01) :49-57

[5] Investigation of factors affecting the preparation of PZT thick films [J].

Le Dren, S ;

Simon, L ;

Gonnard, P ;

Troccaz, M ;

Nicolas, A .

MATERIALS RESEARCH BULLETIN, 2000, 35 (12) :2037-2045

[6] Dyeing properties of nylon 66 nano fiber with high molecular mass acid dyes [J].

Lee, KS ;

Lee, BS ;

Park, YH ;

Park, YC ;

Kim, YM ;

Jeong, SH ;

Kim, SD .

FIBERS AND POLYMERS, 2005, 6 (01) :35-41

[7]

Shabbir G, 2005, J KOREAN PHYS SOC, V46, P128

[8] CRYSTAL STRUCTURE OF PB(ZR-TI)O3 [J].

SHIRANE, G ;

SUZUKI, K .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1952, 7 (03) :333-333

[9] Screen-printed piezoelectric ceramic thick films with sintering additives introduced through a liquid-phase approach [J].

Yao, K ;

He, XJ ;

Xu, Y ;

Chen, MM .

SENSORS AND ACTUATORS A-PHYSICAL, 2005, 118 (02) :342-348

[10]

Yoon YS, 2005, J KOREAN PHYS SOC, V47, P321, DOI 10.3938/jkps.47.321

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