Electric field induced phase transition and domain structure evolution in (Pb, La)(Zr, Sn, Ti)O3 single crystal

2015 ◽  
Vol 107 (7) ◽  
pp. 072909 ◽  
Author(s):  
Jinghan Gao ◽  
Qiang Li ◽  
Yuanyuan Li ◽  
Fangping Zhuo ◽  
Qingfeng Yan ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electric Field ◽  
Single Crystal ◽  
Domain Structure ◽  
Structure Evolution

Electric field-induced crack growth and domain-structure evolution for [100]- and [101]-oriented 72%Pb(Mg1/3Nb2/3) O3–28%PbTiO3 ferroelectric single crystals

2008 ◽  
Vol 23 (12) ◽  
pp. 3387-3395 ◽  
Author(s):  
F. Fang ◽  
W. Yang ◽  
F.C. Zhang ◽  
H. Qing
Keyword(s):  
Electric Field ◽  
Crack Propagation ◽  
Single Crystal ◽  
Single Crystals ◽  
Crack Growth ◽  
Domain Structure ◽  
Boundary Structure ◽  
Structure Evolution ◽  
In Situ Observation ◽  
Oriented Single Crystal

In situ observation of the electrically induced crack growth and domain-structure evolution is carried out for [100]- and [101]-oriented 72%Pb(Mg1/3Nb2/3)O3–28% PbTiO3 (PMN–PT 72/28) ferroelectric single crystals under static (poling) and alternating electric fields. On the same poling electric field, domains are in the stable engineered domain state where four equivalent polarization variants coexist for [100]-oriented single crystal, while parallel lines representing the 71° domain boundaries appear for [101]-oriented one. Under the same cyclic electric field, the [100]-oriented single crystal shows much higher crack propagation resistance than that of a [101]-oriented crystal. Apart from the material aspects, such as crystallographic fracture anisotropy and non-180° domain boundary structure, crack boundary condition plays an important role in determining the crack propagation behavior.

Giant strain and electric-field-induced phase transition in lead-free (Na0.5Bi0.5)TiO3-BaTiO3-(K0.5Na0.5)NbO3 single crystal

2016 ◽  
Vol 108 (2) ◽  
pp. 022903 ◽  
Author(s):  
Chao Chen ◽  
Xiangyong Zhao ◽  
Yaojin Wang ◽  
Haiwu Zhang ◽  
Hao Deng ◽  
...  
Keyword(s):  
Phase Transition ◽  
Electric Field ◽  
Single Crystal ◽  
Lead Free

Domain structure evolution and phase transition in incommensurate ferroelastic KSc(MoO4)2

1995 ◽  
Vol 172 (1) ◽  
pp. 299-305 ◽  
Author(s):  
A. I. Otko ◽  
M. Polomska ◽  
M. B. Zapart ◽  
W. Zapart
Keyword(s):  
Phase Transition ◽  
Domain Structure ◽  
Structure Evolution

Temperature and Electric Field Dependent Phase Transformations in [001] PMN-PT Single Crystal

2021 ◽  
Vol 875 ◽  
pp. 55-59
Author(s):  
Ghulam Shabbir ◽  
Ahmad H. Qureshi
Keyword(s):  
Phase Transition ◽  
Phase Diagram ◽  
Electric Field ◽  
Single Crystal ◽  
Cubic Phase ◽  
Zero Field ◽  
Field Phase ◽  
Phase Transition Temperatures ◽  
Field Dependent ◽  
Oriented Single Crystal

The capacitance of (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-xPT) [001]-oriented single crystal was examined as a function of temperature and applied external dc electric field. The phase transition temperatures under the applied electric field were measured upon cooling the crystal (zero-field heating field-cooling condition) from paraelectric cubic phase. From these data, temperature versus electric field phase diagram of PMN-xPT crystal have been constructed and discussed.

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