scholarly journals Pb(Er1/2Nb1/2)O3–Pb(Zn1/3Nb2/3)O3–PbTiO3 Single Crystals with High Curie Temperature

Crystals ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 22
Author(s):  
Yifei Chen ◽  
Zengzhe Xi ◽  
Feifei Guo ◽  
Pinyang Fang ◽  
Xiaojuan Li ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Single Crystals ◽  
Ferroelectric Properties ◽  
Green Light ◽  
High Curie Temperature ◽  
Flux Method ◽  
Pure Perovskite Structure ◽  
Absolute Quantum Yield ◽  
Curie Temperature Tc ◽  
Absolute Quantum

In this work, 0.15Pb(Er1/2Nb1/2)O3–0.63Pb(Zn1/3Nb2/3)O3–0.22PbTiO3 (15PEN–63PZN–22PT) single crystals with a pure perovskite structure are obtained through the flux method. The phase structure, dielectric, ferroelectric properties and upconversion photoluminescence of the crystals are studied. The ternary crystals along the [110] orientation have a high Curie temperature (Tc = 250 °C) and large coercive field (Ec = 11.0597 kV/cm) which are higher than those of crystals reported previously. Furthermore, the PEN–PZN–PT crystals are produced with a strong green light excited by a 980 nm laser. Being in the range 298–478 K, the emission intensity of all peaks decreases with increase in temperature. The absolute quantum yield (QY) for the crystals is 0.00059%. These excellent properties provide new possibilities for multifunctional materials of optoelectronic devices.

Complex morphotropic domain structure and ferroelectric properties in high-TC single crystals of a ternary perovskite solid solution

2018 ◽  
Vol 6 (34) ◽  
pp. 9216-9223
Author(s):  
Zeng Luo ◽  
Nan Zhang ◽  
Zenghui Liu ◽  
Jian Zhuang ◽  
Jinyan Zhao ◽  
...  
Keyword(s):  
Solid Solution ◽  
Curie Temperature ◽  
Phase Boundary ◽  
Single Crystals ◽  
Monoclinic Phase ◽  
Ferroelectric Properties ◽  
Boundary Region ◽  
High Curie Temperature ◽  
High Tc ◽  
Domain Structures

Complex domain structures and monoclinic phase of the high Curie temperature (TC) BiScO3–Pb(Cd1/3Nb2/3)O3–PbTiO3 crystals in the morphotropic phase boundary region are investigated.

Growth and characterization of ternary BiScO3–Pb(Cd1/3Nb2/3)O3–PbTiO3 ferroelectric single crystals with high Curie temperature

CrystEngComm ◽  
2020 ◽  
Vol 22 (27) ◽  
pp. 4544-4551
Author(s):  
Zeng Luo ◽  
Jian Zhuang ◽  
Zenghui Liu ◽  
Nan Zhang ◽  
Wei Ren ◽  
...  
Keyword(s):  
Curie Temperature ◽  
Single Crystals ◽  
Solution Growth ◽  
High Curie Temperature ◽  
High Quality ◽  
Domain Structures ◽  
Growth Method ◽  
Top Seeded Solution Growth

BiScO3–Pb(Cd1/3Nb2/3)O3–PbTiO3 single crystals with high quality have been successfully grown by the top-seeded solution growth method and the single ferroelastic domain structures and ferroelectric behaviors have also been reviewed.

Crystal growth and characterization of new high Curie temperature (1−x)BiScO3–xPbTiO3 single crystals

2002 ◽  
Vol 236 (1-3) ◽  
pp. 210-216 ◽  
Author(s):  
Shujun Zhang ◽  
Laurent Lebrun ◽  
Sorah Rhee ◽  
Richard E Eitel ◽  
Clive A Randall ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Curie Temperature ◽  
Single Crystals ◽  
High Curie Temperature
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