Dieletric and Ferroelctric Properties of Ba(Zr0.15Ti0.85)O3 Thick Film

doi:10.15541/jim20150023

Abstract

Abstract:

Ba(Zr_0.15Ti_0.85)O₃(BZT) thick film was prepared by a tape-casting technique and its morphology was characterized by scanning electron microscope (SEM). Its dielectric and ferroelectric properies were investigated using LCR meter and Sawyer-Tower circuit. The results indicate that there is obvious dielectric relaxation behavior in BZT thick film. Its breakdown field strength, saturated polarization and remnant polarization are 60 kV/cm, 58.1 μC/ cm² and 20.9 μC/cm², respectively.

Key words: BZT, thick film, dielectric relaxation behavior

CLC Number:

TB34

ZHANG Ying –Tang, YAN Qian. Dieletric and Ferroelctric Properties of Ba(Zr_0.15Ti_0.85)O₃ Thick Film[J]. Journal of Inorganic Materials, 2016, 31(11): 1219-1222.

Figures/Tables 5

Fig. 1 Sintering process of the sample preparation

Fig. 2 SEM images of BZT sintered at (a) 1280℃ and (b) 1340℃

Fig. 3 The temperature dependance of dielectric properties of BZT(a) Thick film sample; (b) Bulk sample. The insets in (a) and (b) are the dielectric loss curve

Fig.4 The polarization-electric curves of the BZT thick film under different electrics.

Fig.5 Polarization-electric curves of the BZT thick film under different temperature.

References 19

[1]	BADAPANDA T, SARRANGI S, BEHERA B, et al.Structural refinement, optical and ferroelectric properties of microcrystalline Ba(Zr0.05Ti0.95)O3 perovskite.Current Appl. Phys., 2014, 14(5): 708-715.
[2]	DAMJANOVIC D.Ferroelectric, dielectric and piezoelectric properties of ferroelectric thin films and ceramics.Rep. Prog. Phys., 1998, 61: 1267-1324.
[3]	BAI Y, ZHENG G P, SHI S Q.Abnormal electrocaloric effect of Na0.5Bi0.5TiO3-BaTiO3 lead-free ferroelectric ceramics above room temperature.Mate. Research Bulletin, 2011, 46: 1866-1869.
[4]	SCOTT J F.Applications of modern ferroelectrics.Science, 2007, 315: 954-959.
[5]	MA Y B, ALBE K, XU B X. Lattice-based Monte Carlo simulations of the electrocaloric effect in ferroelectrics and relaxor ferroelectrics. Phys. Rev. B, 2015, 91, 184108-1-13.
[6]	QIAN X S, YE H J, ZHANG Y T, et al.Giant electrocaloric response over a broad temperature range in modifi ed batio3 ceramics.Adv. Funct. Mater. 2014, 24: 1300-1305.
[7]	LU S G, XU Z K, CHEN H.Tunability and relaxor properties of ferroelectric barium stannate titanate ceramics.Appl. Phys. Lett., 2004, 85(22): 5319.
[8]	YU Z H, ANG C H, GUO R Y, et al.Ferroelectric-relaxor behavior of Ba(Ti0.7Zr0.3)O3 ceramics.J. Appl. Phys., 2002, 92(5): 2655-2657.
[9]	YE H J, QIAN X S, JEONG D Y, et al. Giant electrocaloric effect in BaZr0.2Ti0.8O3 thick film. Appl. Phys. Lett., 2014, 105: 152908-1-4.
[10]	KARAS A, KUMAGAI T, CANNON W R.Casting behavior and tensile strength of cast BaTiO3 tape.Adv. Ceramic Mater., 1988, 3(4): 374-377.
[11]	TERANISHI T, HOSHINA T. TSURUMI T.Wide range dielectric spectroscopy on perovskite dielectrics.Mater. Sci. Engineering B, 2009, 161:55-60.
[12]	JEONG I K, AHN J S.The atomic structure of lead-free Ba(Zr0.2Ti0.8)O3-(Ba0.7Ca0.3)TiO3 by using neutron total scattering analysis.Appl. Phys. Lett., 2012, 101: 242901.
[13]	XU J, WOLFGANG M, ELLEN I T.Investigation of BZT thin films for tunable microwave applications.J Euro. Ceram. Soc., 2005, 25: 2289-2293.
[14]	YU Z, GUO R Y, BHALLA A S.Dielectric behavior of Ba(Ti1-xZrx)O3 single crystals. J. Appl. Phys., 2000, 88(1): 410-415.
[15]	LIU Z K, LI X, ZHANG Q M.Maximizing the number of coexisting phases near invariant critical points for giant electrocaloric and electromechanical responses in ferroelectrics.Appl. Phys. Lett., 2012, 101: 082904.
[16]	SHEN B, ZHANG Q W, ZHAI J W, et al.DC field effect on dielectric property of Ba(ZrxTi1-x)O3 ceramics.Ceramics International, 2013, 39: S9-S13.
[17]	LU S G, TANG X G, WU S H, et al.Large electrocaloric effect in ferroelectric materials.J. Inorganic Mater., 2014, 29(1): 6-12.
[18]	LU S G, XIONG H, WEI A X, et al. Electrocaloric and electrostrictive effect of polar P(VDF-TrFE-CFE) terpolymers. J. Adv.Dielect., 2013, 3(2): 1350015-1-4.
[19]	LU S G, ZHANG Q M.Electrocaloric materials for solid-state refrigeration.Adv. Mater., 2009, 21:1983-1987.

Dieletric and Ferroelctric Properties of Ba(Zr_0.15Ti_0.85)O₃ Thick Film

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 5

References 19

Related Articles 15

Recommended Articles

Metrics

Comments

[1]	RUI Run-Sheng, LIU Zhi-Yong, BAI Chuang-Yi, GUO Yan-Quen, JIN Xiao-Yan, CAI Chuan-Bing. Influence of Thickness on Performances of YBa₂Cu₃O_7-_δ Films Prepared by Metal Organic Solution Deposition [J]. Journal of Inorganic Materials, 2014, 29(11): 1167-1172.
[2]	LU Jian-Ping, LI Guo-Rong, ZHENG Liao-Ying, ZENG Jiang-Tao, ZENG Hua-Rong, BIAN Jian-Jiang. Investigation of PNN-PZT Thick Films Fabricated by Electrophoretic Deposition [J]. Journal of Inorganic Materials, 2012, 27(4): 379-384.
[3]	CHEN Jin , FAN Hui-Qing. Researches and Developments of PMN-based Relaxor Ferroelectric Thick Film [J]. Journal of Inorganic Materials, 2010, 25(7): 673-677.
[4]	QIN Wen-Feng,XIONG Jie,LI Yan-Rong. Structure and Properties of BST/BZT/BST Multilayer Film [J]. Journal of Inorganic Materials, 2010, 25(3): 247-250.
[5]	CAO Rui-Juan,LI Guo-Rong,ZHAO Su-Chuan,ZENG Jiang-Tao,ZHENG Liao-Ying,YIN Qing-Rui. Electrophoretic Deposition and the Electrical Properties of the PNN-PZT Thick Films [J]. Journal of Inorganic Materials, 2009, 24(6): 1183-1188.
[6]	FU Yun-Fei,FAN Hui-Qing,DENG Yong-Li,CHEN Jin. Preparation and Electrical Properties of BST Thick Film Deposited by Electrophoretic Deposition Method [J]. Journal of Inorganic Materials, 2008, 23(4): 687-690.
[7]	GAO Xiang-Dong,LI Xiao-Min,YU Wei-Dong,QIU Ji-Jun,GAN Xiao-Yan. Preparation of Nanoporous TiO₂ Thick Film and Its Photoelectrochemical Properties Sensitized by Merbromin [J]. Journal of Inorganic Materials, 2007, 22(6): 1079-1085.
[8]	ZHENG Fen-Gang,CHEN Jian-Ping,LI Xin-Wan. Preparation of Transparent Ferroelectric Pb_0.92La_0.08TiO₃ Thick Films [J]. Journal of Inorganic Materials, 2006, 21(2): 459-465.
[9]	WU Rong,DU Pi-Yi,WENG Wen-Jian,HAN Gao-Rong. Low Temperature Preparation of the Temperature-stable Ba_0.80Sr_0.20TiO₃/Pb_0.82La_0.12TiO₃ Composite Thick Films [J]. Journal of Inorganic Materials, 2004, 19(5): 1099-1104.
[10]	WANG Bing,RAN Jun-Guo,MEI Jun,LI Li,JI Xi-Lin. Preparation and Application of Large Size CVD Diamond Thick Films [J]. Journal of Inorganic Materials, 2002, 17(2): 375-379.
[11]	WANG Jia-Yu,JIN Ai-Zi,BAI Yi-Zhen,JI Hong,JIN Ceng-Sun. Etching of CVD Diamond Thick Films by Rare-earth Compound Ink [J]. Journal of Inorganic Materials, 2002, 17(1): 172-174.
[12]	XIA Dong-Lin,LIU Mei-Dong,ZENG Yi-Ke,LI Jun,HUANG Yan-Qiu,LIU Shao-Bo. Electrical Properties of Thick Lead Zirconate Titanate Films Fabricated Using a New Sol-Gel Processing [J]. Journal of Inorganic Materials, 2001, 16(6): 1156-1160.
[13]	FU Gang,CHEN Zhi-Xiong,ZHANG Jin-Xiu. Complex Impedance Analysis for the Relationship of Calcining Process and Sensing Properties of SnO₂ Gas Sensors [J]. Journal of Inorganic Materials, 2000, 15(5): 822-826.
[14]	FU Gang,CHEN Zhi-Xiong,ZHANG Jin-Xiu. Complex Impedance Analysis for Sensitivity and Selectivity of SnO₂ Gas Sensors [J]. Journal of Inorganic Materials, 2000, 15(3): 456-460.
[15]	FU Jun. Effects of Film Thickness on the Gas Sensitivity of SnO₂ Thick Film Sensors [J]. Journal of Inorganic Materials, 1999, 14(6): 951-955.