Self-generated electric field suppressing the ferroelectric to antiferroelectric phase transition in ferroelectric ceramics under shock wave compression

2012 ◽  
Vol 111 (2) ◽  
pp. 024103 ◽  
Author(s):  
Dongdong Jiang ◽  
Jinmei Du ◽  
Yan Gu ◽  
Yujun Feng
Keyword(s):  
Phase Transition ◽  
Shock Wave ◽  
Electric Field ◽  
Ferroelectric Ceramics ◽  
Antiferroelectric Phase ◽  
Wave Compression ◽  
Shock Wave Compression

DISCHARGE OF PZT95∕5 FERROELECTRIC CERAMICS UNDER TILTED SHOCK WAVE COMPRESSION

2008 ◽  
Author(s):  
Zhang Fu-Ping ◽  
Du Jin-Mei ◽  
Zhang Yi ◽  
Liu Yu-sheng ◽  
He Hong-Liang ◽  
...  
Keyword(s):  
Shock Wave ◽  
Ferroelectric Ceramics ◽  
Wave Compression ◽  
Shock Wave Compression

Phase Transition in C:N Films Under Shock Wave Compression

1997 ◽  
pp. 161-169 ◽  
Author(s):  
M. B. Guseva ◽  
V. G. Babaev ◽  
V. M. Babina ◽  
V. V. Khvostov ◽  
A. Z. Zhuk ◽  
...  
Keyword(s):  
Phase Transition ◽  
Shock Wave ◽  
Wave Compression ◽  
Shock Wave Compression

Longitudinal-shock-wave compression of Nd2Fe14B high-energy hard ferromagnet: The pressure-induced magnetic phase transition

2003 ◽  
Vol 82 (8) ◽  
pp. 1248-1250 ◽  
Author(s):  
Sergey I. Shkuratov ◽  
Evgueni F. Talantsev ◽  
James C. Dickens ◽  
Magne Kristiansen ◽  
Jason Baird
Keyword(s):  
Phase Transition ◽  
Shock Wave ◽  
Magnetic Phase Transition ◽  
Magnetic Phase ◽  
High Energy ◽  
Wave Compression ◽  
Shock Wave Compression ◽  
Hard Ferromagnet

Influence of Zr/Sn Ratio Electric Properties of PLZST Ceramic

2013 ◽  
Vol 547 ◽  
pp. 101-105 ◽  
Author(s):  
Jin Fei Wang ◽  
Tong Qing Yang ◽  
K. Wei ◽  
G. Li ◽  
Yong Xiang Li
Keyword(s):  
Phase Transition ◽  
Dielectric Constant ◽  
Dielectric Loss ◽  
Electric Field ◽  
Perovskite Structure ◽  
Ferroelectric Phase ◽  
Hysteresis Loops ◽  
Ferroelectric Ceramics ◽  
Antiferroelectric Phase ◽  
Lower Temperature

(Pb0.97La0.02)(Zr0.92-xSnxTi0.08)O3 (PLZST) ferroelectric ceramics with x=0.40, 0.25, 0.15, respectively, were investigated. It was found that these ceramics with different Zr:Sn ratios were perovskite structure. With increasing of Zr:Sn ratio, the phase-transition electric-field of antiferroelectric to ferroelectric phase increased. when x>0.15,All the samples have double hysteresis loops with antiferroelectric phase characteristics. Yet, when the electric field was removed at lower temperature of -5oC and -20oC, for x=0.25 and 0.40, the electric field induced FE phase can remain metastable FE state. But for x=0.15, the induced FE phase recover to AFE phase even at -20oC. Yet, electric field induced FE phase exist as metastable FE phase. TFE-AFE of the samples was -5oC, -20oC, when x=0.40, x=0.25, respectively. With increasing of Zr:Sn ratio, TFE-AFE increaseddecreased, Tc was hardly changed, but the dielectric constant increased from ~2500 to ~6000, the peak changed sharply, dielectric loss increased continuously with increasing of Zr:Sn ratio.

Depolarization and Electrical Response of Porous PZT 95/5 Ferroelectric Ceramics under Shock Wave Compression

2014 ◽  
Vol 31 (7) ◽  
pp. 077703 ◽  
Author(s):  
Zhi-Zhu Wang ◽  
Yi-Xuan Jiang ◽  
Pan Zhang ◽  
Xing-Zhe Wang ◽  
Hong-Liang He
Keyword(s):  
Shock Wave ◽  
Electrical Response ◽  
Ferroelectric Ceramics ◽  
Wave Compression ◽  
Shock Wave Compression ◽  
Porous Pzt
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