Ferroelectric and Piezoelectric Properties of Bi4Ti3O12 Single Crystals Grown by Top-Seeded Solution Growth Method at High Oxygen Pressure

2011 ◽  
Vol 485 ◽  
pp. 73-76
Author(s):  
Yuuki Kitanaka ◽  
Yuji Noguchi ◽  
Masaru Miyayama
Keyword(s):  
Single Crystals ◽  
Oxygen Pressure ◽  
High Performance ◽  
Piezoresponse Force Microscopy ◽  
High Oxygen ◽  
Solution Growth ◽  
Force Microscopy ◽  
High Oxygen Pressure ◽  
Growth Method ◽  
Top Seeded Solution Growth

High-performance single crystals of ferroelectric Bi4Ti3O12 (BiT) have been successfully obtained via the top-seeded solution growth under high oxygen pressure (Po2) atmosphere. Crystals grown at 960°C at a Po2 of 0.9 MPa exhibited a well-saturated hysteresis loop with a remanent polarization of 48 mC/cm2 and a coercive field of 29 kV/cm. The results of piezoresponse force microscopy indicate that polarization switching is accomplished throughout the BiT crystals obtained. Electric-field-induced strain measurements along the a axis yield a piezoelectric constant d11* of 37 pm/V for BiT.

Ferroelectric Properties and Domain Clamping of (Bi0.5Na0.5)TiO3 Single Crystals Grown under High-Oxygen-Pressure Atmosphere

2013 ◽  
Vol 566 ◽  
pp. 29-33
Author(s):  
Yuuki Kitanaka ◽  
Hiroaki Onozuka ◽  
Yuji Noguchi ◽  
Masaru Miyayama
Keyword(s):  
Single Crystals ◽  
Oxygen Pressure ◽  
High Performance ◽  
Ferroelectric Properties ◽  
Piezoresponse Force Microscopy ◽  
High Oxygen ◽  
Force Microscopy ◽  
High Oxygen Pressure ◽  
Growth Method ◽  
Measured Polarization

Top-seeded solution growth method under high-oxygen-pressure atmosphere has been developed for obtaining high-performance and large-sized single crystals of ferroelectric (Bi0.5Na0.5)TiO3 (BNT). Crystals grown at 1000 °C at a Po2 of 0.9 MPa exhibited a well-saturated hysteresis with a remanent polarization of 34 μC/cm2 and a coercive field of 22 kV/cm along <100>cubic. The spontaneous polarization of BNT along <111>cubic is estimated to be 59 μC/cm2 from the measured polarization properties along <100>cubic of the crystals obtained. Domain observations using piezoresponse force microscopy revealed that the degraded performance of BNT crystals grown at a low Po2 is attributed to unswitched 71° domains remaining even after applying a high electric field to the crystals .

scholarly journals Relaxor-based ferroelectric single crystals grown by top-seeded solution growth method

2017 ◽  
Vol 47 (11) ◽  
pp. 1126-1138
Author(s):  
Chao HE ◽  
ZuJian WANG ◽  
XiaoMing YANG ◽  
XiFa LONG
Keyword(s):  
Single Crystals ◽  
Solution Growth ◽  
Growth Method ◽  
Top Seeded Solution Growth

scholarly journals Influence of Ta5+ content on the crystallographic structure and electrical properties of [001]PC-oriented (Li,Na,K)(Nb,Ta)O3 single crystals

CrystEngComm ◽  
2016 ◽  
Vol 18 (12) ◽  
pp. 2081-2088 ◽  
Author(s):  
Hairui Liu ◽  
Philippe Veber ◽  
Jurij Koruza ◽  
Daniel Rytz ◽  
Michael Josse ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Single Crystals ◽  
Perovskite Structure ◽  
Solution Growth ◽  
Lead Free ◽  
Crystallographic Structure ◽  
Growth Method ◽  
Top Seeded Solution Growth

A series of centimeter-sized lead-free piezoelectric Li+- and Ta5+-modified (Na,K)NbO3 single crystals with an ABO3 perovskite structure was successfully grown by the top-seeded solution growth method.

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.

Growth of stoichiometric LiNbO3 single crystals by top seeded solution growth method

1997 ◽  
Vol 177 (3-4) ◽  
pp. 211-216 ◽  
Author(s):  
K. Polgár ◽  
Á. Péter ◽  
L. Kovács ◽  
G. Corradi ◽  
Zs. Szaller
Keyword(s):  
Single Crystals ◽  
Solution Growth ◽  
Growth Method ◽  
Top Seeded Solution Growth

scholarly journals High-quality K0.47Na0.53NbO3 single crystal toward high performance transducer

RSC Advances ◽  
2017 ◽  
Vol 7 (12) ◽  
pp. 7003-7007 ◽  
Author(s):  
Chengpeng Hu ◽  
Hao Tian ◽  
Xiangda Meng ◽  
Guang Shi ◽  
Wenwu Cao ◽  
...  
Keyword(s):  
Single Crystal ◽  
High Performance ◽  
Solution Growth ◽  
High Quality ◽  
High Quality Single Crystal ◽  
Growth Method ◽  
Top Seeded Solution Growth

A large-sized, high-quality single crystal of K0.47Na0.53NbO3 was grown by the top-seeded solution growth method.

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