Electrical Properties of Pb(Mg1/3Nb2/3)-PbTiO3 Ferroelectric Single Crystal

2009 ◽  
Vol 421-422 ◽  
pp. 419-422
Author(s):  
Ghulam Shabbir ◽  
Seiji Kojima
Keyword(s):  
Phase Transition ◽  
Electrical Properties ◽  
Single Crystal ◽  
Ferroelectric Phase Transition ◽  
Ferroelectric Phase ◽  
Charge Carriers ◽  
Frequency Range ◽  
Thermally Activated ◽  
Phase Transition Temperatures ◽  
Ferroelectric Single Crystal

The electrical properties of [001]-oriented morphotropic phase boundary (1-x)Pb(Mg1/3Nb2/3)O3-xPbTiO3 (PMN-33%PT) single crystal have investigated as a function of temperature and frequency. The ac-conductivity exhibited continuous dispersion at all temperatures and frequency range examined and was associated to the thermally activated space charge carriers and local off-centering of Ti4+ and Pb2+ ions. The variations in ferroelectric phase transition temperatures observed in the poled state were associated to the polarization fluctuations and phase co-existence.

Ferroelectric phase transition and electrical properties of Ba(Bi0.5Ta0.5)O3

2013 ◽  
Vol 32 (2-3) ◽  
pp. 154-162
Author(s):  
B. C. Sutar ◽  
R. Padhee ◽  
Piyush R. Das ◽  
R. N. P. Choudhary
Keyword(s):  
Phase Transition ◽  
Electrical Properties ◽  
Ferroelectric Phase Transition ◽  
Ferroelectric Phase

Is there a spontaneous ferroelectric phase transition in 0.83PbMg1/3Nb2/3O3-0.17PbTiO3 single crystal?

2018 ◽  
Vol 748 ◽  
pp. 127-133 ◽  
Author(s):  
Š. Svirskas ◽  
D. Jablonskas ◽  
V. Samulionis ◽  
S. Kojima ◽  
J. Banys
Keyword(s):  
Phase Transition ◽  
Single Crystal ◽  
Ferroelectric Phase Transition ◽  
Ferroelectric Phase

Ferroelectric phase transition temperatures of self-flux-grown RbTiOPO4 crystals

2004 ◽  
Vol 26 (4) ◽  
pp. 465-470 ◽  
Author(s):  
M. Roth ◽  
N. Angert ◽  
M. Tseitlin ◽  
G. Schwarzman ◽  
A. Zharov
Keyword(s):  
Phase Transition ◽  
Ferroelectric Phase Transition ◽  
Ferroelectric Phase ◽  
Transition Temperatures ◽  
Phase Transition Temperatures

Features of Crystal Structure and Ferroelectric Phase Transitions of KTiOPO4 Doped with Nb and Sb

2004 ◽  
Vol 443-444 ◽  
pp. 303-306
Author(s):  
S.A. Ivanov ◽  
Sergei Yu. Stefanovich ◽  
S.-G. Eriksson ◽  
V.I. Voronkova ◽  
T.Yu. Losevskaya ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Phase Transition ◽  
Ferroelectric Phase Transition ◽  
Ferroelectric Phase ◽  
Structural Features ◽  
Neutron Powder Diffraction ◽  
Compositional Variation ◽  
Phase Transition Temperatures ◽  
Linear Optical Properties ◽  
Ferroelectric Phase Transitions

The evolution of the crystal structures as a function of temperature of the new solid- solution KTiOPO4 (KTP) isomorphs, namely K1-xNbxTi1-xOPO4 and K1-xSbxTi1-xOPO4 have been studied by neutron powder diffraction below and above the ferroelectric phase transition temperatures. On the basis of the experimental data obtained the cation distribution, among the sublattices of this structure, and the distortion of the framework at the phase transition, have been discussed. The possible correlation between the non-linear optical properties and the dominant structural features tailored by compositional variation has also been studied.

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