Energy-storage performance and electrocaloric effect in (100)-oriented Pb0.97La0.02(Zr0.95Ti0.05)O-3 antiferroelectric thick films
Hao Xihong; Yue Zhenxing; Xu Jinbao; An Shengli; Nan Ce-Wen
2011
Source PublicationJOURNAL OF APPLIED PHYSICS
ISSN0021-8979
Volume110Issue:6
Abstract

(100)-oriented Pb0.97La0.02(Zr0.95Ti0.05)O-3 (PLZT) antiferroelectric films with a thickness of about 1.7 mu m were deposited on Pt-buffered silicon substrates via a sol-gel process. The room-temperature capacitance density of the films was above 195 nF/cm(2) over the frequency range from 1 kHz to 1 MHz. The recoverable energy density was enlarged with increasing measurement field, and a maximum value of 12.4 J/cm(3) at 1120 kV/cm was obtained at room temperature. From the temperature-dependent electric-field-induced polarization hysteresis loops, a maximum reversible adiabatic temperature change, Delta T = 8.5 degrees C, was obtained near the phase-transition temperature.

Subject AreaPhysics
DOI10.1063/1.3641983
Indexed BySCI
WOS IDWOS:000295619300112
Citation statistics
Cited Times:65[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1652
Collection新疆维吾尔自治区电子信息材料与器件重点实验室
AffiliationTsinghua Univ, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China;Tsinghua Univ, Dept Mat Sci & Engn, Beijing 100084, Peoples R China;Inner Mongolia Univ Sci & Technol, Sch Met & Mat, Baotou 014010, Peoples R China;Chinese Acad Sci, Xinjiang Key Lab Elect Informat Mat & Devices, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China
Recommended Citation
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Hao Xihong,Yue Zhenxing,Xu Jinbao,et al. Energy-storage performance and electrocaloric effect in (100)-oriented Pb0.97La0.02(Zr0.95Ti0.05)O-3 antiferroelectric thick films[J]. JOURNAL OF APPLIED PHYSICS,2011,110(6).
APA Hao Xihong,Yue Zhenxing,Xu Jinbao,An Shengli,&Nan Ce-Wen.(2011).Energy-storage performance and electrocaloric effect in (100)-oriented Pb0.97La0.02(Zr0.95Ti0.05)O-3 antiferroelectric thick films.JOURNAL OF APPLIED PHYSICS,110(6).
MLA Hao Xihong,et al."Energy-storage performance and electrocaloric effect in (100)-oriented Pb0.97La0.02(Zr0.95Ti0.05)O-3 antiferroelectric thick films".JOURNAL OF APPLIED PHYSICS 110.6(2011).
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