Preparation of [110] Grain Oriented Barium Titanate Ceramics by Templated Grain Growth Method and Their Piezoelectric Properties

2007 ◽  
Author(s):  
Satoshi Wada ◽  
Kotaro Takeda ◽  
Takaaki Tsurumi ◽  
Toshio Kimura
Keyword(s):  
Barium Titanate ◽  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Growth Method ◽  
Titanate Ceramics

Preparation of [110] Grain Oriented Barium Titanate Ceramics by Templated Grain Growth Method and Their Piezoelectric Properties

2007 ◽  
Vol 46 (10B) ◽  
pp. 7039-7043 ◽  
Author(s):  
Satoshi Wada ◽  
Kotaro Takeda ◽  
Tomomitsu Muraishi ◽  
Hirofumi Kakemoto ◽  
Takaaki Tsurumi ◽  
...  
Keyword(s):  
Barium Titanate ◽  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Growth Method ◽  
Titanate Ceramics

Piezoelectric properties of textured Bi3.25La0.75Ti2.97V0.03O12 ceramics fabricated by reactive templated grain growth method

2008 ◽  
Vol 23 (2-4) ◽  
pp. 392-396 ◽  
Author(s):  
Chang Won Ahn ◽  
Euh Duck Jeong ◽  
Young Hyeok Kim ◽  
Jae Shin Lee ◽  
Gwiy Sang Chung ◽  
...  
Keyword(s):  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Growth Method

Microstructure Control of Barium Titanate Grain-Oriented Ceramics and their Piezoelectric Properties

2011 ◽  
Vol 485 ◽  
pp. 77-80 ◽  
Author(s):  
Rintaro Mori ◽  
Ichiro Fujii ◽  
Hiroshi Hayashi ◽  
Yoshitaka Nagamori ◽  
Yuichi Yamamoto ◽  
...  
Keyword(s):  
Barium Titanate ◽  
Grain Growth ◽  
Treatment Program ◽  
Piezoelectric Properties ◽  
Domain Size ◽  
Piezoelectric Constant ◽  
Templated Grain Growth ◽  
Microstructure Control ◽  
The Relationship

The Barium titanate (BaTiO3, BT) [110] grain-oriented ceramics along [110] direction were prepared by a templated grain growth (TGG) method. The [110] oriented BT platelike particles (t-BT) were used as template particles. The relationship between poling treatment program and piezoelectric constant was investigated. The change in the poling conditions did not greatly influence domain size and the piezoelectric constant. The relationship between piezoelectric properties and domain size in BT grain-oriented ceramics was investigated. The smaller domain size was required to increase the piezoelectric constant.

Preparation of Barium Titanate Grain-Oriented Ceramics and their Piezoelectric Properties

2010 ◽  
Vol 445 ◽  
pp. 3-6 ◽  
Author(s):  
Rintaro Mori ◽  
Petr Pulpan ◽  
Hiroshi Hayashi ◽  
Yoshitaka Nagamori ◽  
Yuichi Yamamoto ◽  
...  
Keyword(s):  
Grain Size ◽  
Barium Titanate ◽  
Relative Density ◽  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Grain Sizes ◽  
Degree Of Orientation ◽  
High Degree ◽  
The Relationship

Barium titanate (BaTiO3, BT) grain-oriented ceramics along [110] direction were prepared by a templated grain growth (TGG) method. The [110] oriented BT platelike particles (t-BT) were used as template particles. BT grain-oriented ceramics with higher relative density (Drel) over 95 %, high degree of orientation along [110] direction (F110) over 80 % and grain sizes around 30 µm were successfully prepared using only the template particles. The relationship between microstructures and piezoelectric constant (d33) was investigated. The higher F110 was, the higher Drel and the smaller grain size were required for enhancement of the piezoelectric properties.

Piezoelectric properties of zirconium-doped barium titanate single crystals grown by templated grain growth

1999 ◽  
Vol 86 (3) ◽  
pp. 1657-1661 ◽  
Author(s):  
Paul W. Rehrig ◽  
Seung-Eek Park ◽  
Susan Trolier-McKinstry ◽  
Gary L. Messing ◽  
Beth Jones ◽  
...  
Keyword(s):  
Barium Titanate ◽  
Single Crystals ◽  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Doped Barium Titanate

Improved piezoelectric properties of Ag doped 0.94(K0.5–βNa0.5–δ)NbO3–0.06Li1–γNbO3 ceramics by templated grain growth method

2012 ◽  
Vol 30 (1-2) ◽  
pp. 60-65 ◽  
Author(s):  
Moon-Soon Chae ◽  
Kyung-Su Lee ◽  
Sang-Mo Koo ◽  
Jae-Geun Ha ◽  
Jae-Ho Jeon ◽  
...  
Keyword(s):  
Grain Growth ◽  
Piezoelectric Properties ◽  
Templated Grain Growth ◽  
Growth Method

Effect of Excess PbO on the Kinetics of the Growth of PMNT Polycrystals by Templated Grain Growth Method

2005 ◽  
Vol 475-479 ◽  
pp. 1137-1140
Author(s):  
Lili Zhao ◽  
Feng Gao ◽  
Wei Min Wang ◽  
Chang Sheng Tian
Keyword(s):  
Grain Growth ◽  
Templated Grain Growth ◽  
Experimental Conditions ◽  
Precipitation Mechanism ◽  
Oriented Structure ◽  
Diffusion Controlled ◽  
The Matrix ◽  
Growth Method ◽  
Final Composition ◽  
Kinetics Of

The oriented 0.67Pb (Mg1/3Nb2/3)O3-0.33PbTiO3 (PMNT) polycrystals were prepared by the conventional ceramic technique and the templated grain growth method adding excess PbO in the matrix. Kinetics of the development of oriented structure was investigated systemically. In the presence of PbO liquid phase, the oriented PMNT polycrystals mainly grow by the dissolution-precipitation mechanism. The diffusion is determined by the sintering temperature and the PbO-excess content in the matrix. The thickness of oriented PMNT polycrystals displays a t1/3 dependence, which is characteristic of diffusion-controlled growth. For the thicker oriented structure, 20% excess PbO in the PMNT matrix and 1150oC for 10h are the proper experimental conditions. Moreover, the addition of PbO in the matrix hardly affects the final composition of ceramic matrix.

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