High-performance BaZr0.35Ti0.65O3 thin film capacitors with ultrahigh energy storage density and excellent thermal stability

被引：108
作者：
Liang, Zhongshuai [1 ,2 ]
Liu, Ming [1 ,2 ]
Ma, Chunrui [2 ]
Shen, Lvkang [1 ,2 ]
Lu, Lu [1 ,2 ]
Jia, Chun-Lin [1 ,2 ,3 ]
机构：
[1] Xi An Jiao Tong Univ, Sch Microelect, Xian 710049, Shaanxi, Peoples R China
[2] Xi An Jiao Tong Univ, State Key Lab Mech Behav Mat, Xian 710049, Shaanxi, Peoples R China
[3] Forschungszentrum Julich, Ernst Ruska Ctr Microscopy & Spect Electrons, D-52425 Julich, Germany
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2018年 / 6卷 / 26期
基金：
中国博士后科学基金;
关键词：
DIELECTRIC-PROPERTIES; RELAXOR BEHAVIOR; FERROELECTRIC PROPERTIES; BATIO3; FILMS; TEMPERATURE; POLYMER; EFFICIENCY;
D O I：
10.1039/c7ta11109f
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：
The ability to work at ultralow (similar to 90 degrees C) or ultrahigh (200 degrees C) temperature with superior energy storage properties is essential for dielectric capacitors to operate in harsh environments. Here, we realized an ultrahigh recoverable energy density (W-rec) (78.7 J cm(-3)) and efficiency (eta) (80.5%) in BaZr0.35Ti0.65O3 film capacitors through enhancing the breakdown electric field strength at room temperature. Moreover, the BaZr0.35Ti0.65O3 film capacitor exhibits great energy storage properties when measured from -150 degrees C to 200 degrees C. W-rec and eta can reach the value of 41.9 J cm(-3) and 66.4% under an electric strength of 4.0 MV cm(-1) even at 200 degrees C, respectively. Especially, the variation of both W-rec and eta at 200 degrees C during 1 x 10(6) cycles (ferroelectric fatigue tests) is less than 3%. All these reveal that the BZT film capacitor is a commendable material for application in equipment working in harsh environments.
引用
收藏
页码：12291 / 12297
页数：7
相关论文
共 52 条
[1]   Ferroelectric properties in heteroepitaxial Ba0.6Sr0.4TiO3 thin films on SrRuO3/SrTiO3 substrates [J].
Abe, K ;
Komatsu, S ;
Yanase, N ;
Sano, E ;
Kawakubo, T .
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1997, 36 (9A) :5575-5579
[2]   Antiferroelectric Thin-Film Capacitors with High Energy-Storage Densities, Low Energy Losses, and Fast Discharge Times [J].
Ahn, Chang Won ;
Amarsanaa, Gantsooj ;
Won, Sung Sik ;
Chae, Song A. ;
Lee, Dae Su ;
Kim, Ill Won .
ACS APPLIED MATERIALS & INTERFACES, 2015, 7 (48) :26381-26386
[3]   Prospects of e-beam evaporated molybdenum oxide as a hole transport layer for perovskite solar cells [J].
Ali, F. ;
Khoshsirat, N. ;
Duffin, J. L. ;
Wang, H. ;
Ostrikov, K. ;
Bell, J. M. ;
Tesfamichael, T. .
JOURNAL OF APPLIED PHYSICS, 2017, 122 (12)
[4]   Development of Film-on-Foil Ceramic Dielectrics for Embedded Capacitors for Power Inverters in Electric Drive Vehicles [J].
Balachandran, Uthamalingam ;
Narayanan, Manoj ;
Liu, Shanshan ;
Ma, Beihai .
JAPANESE JOURNAL OF APPLIED PHYSICS, 2013, 52 (05)
[5]   Controlling Dielectric and Relaxor-Ferroelectric Properties for Energy Storage by Tuning Pb0.92La0.08Zr0.52Ti0.48O3 Film Thickness [J].
Brown, Emery ;
Ma, Chunrui ;
Acharya, Jagaran ;
Ma, Beihai ;
Wu, Judy ;
Li, Jun .
ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (24) :22417-22422
[6]   Effect of the Ba/Ti Ratio on the Microstructures and Dielectric Properties of Barium Titanate-Based Glass-Ceramics [J].
Chen, Jichun ;
Zhang, Yong ;
Deng, Changsheng ;
Dai, Xiaming ;
Li, Longtu .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2009, 92 (06) :1350-1353
[7]   Relaxor behavior and dielectric properties of MgTiO3-Doped BaZr0.35Ti0.65O3 composite ceramics for tunable applications [J].
Chou, Xiujian ;
Zhai, Jiwei ;
Yao, Xi .
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2007, 90 (09) :2799-2801
[8]   A dielectric polymer with high electric energy density and fast discharge speed [J].
Chu, Baojin ;
Zhou, Xin ;
Ren, Kailiang ;
Neese, Bret ;
Lin, Minren ;
Wang, Qing ;
Bauer, F. ;
Zhang, Q. M. .
SCIENCE, 2006, 313 (5785) :334-336
[9]  
Cloyd JS, 1997, IECEC-97 - PROCEEDINGS OF THE THIRTY-SECOND INTERSOCIETY ENERGY CONVERSION ENGINEERING CONFERENCE, VOLS 1-4, P681, DOI 10.1109/IECEC.1997.659272
[10]   Enhancement of Ferroelectric Curie Temperature in BaTiO3 Films via Strain-Induced Defect Dipole Alignment [J].
Damodaran, Anoop R. ;
Breckenfeld, Eric ;
Chen, Zuhuang ;
Lee, Sungki ;
Martin, Lane W. .
ADVANCED MATERIALS, 2014, 26 (36) :6341-6347
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