For Libraries For Publication Open Access Downloads About Us Contact Us
Paper Titles
Gate Materials and Fabrication-Processes of Metal-Ferroelectric-Insulator-Semiconductor Memory FETs with Long Data Retention
p.2382
Nanoscale Ferroelectrics
p.2392
Lead Doping of Wet-Chem. PZT 95/5 for Enhanced Electrical Performance in Ferroelectric Power Supply Applications
p.2400
Fabrication, Microstructure and Mechanical Properties Relations of Ferroelectric Barium Titanate Reinforced with Alumina Micro/Nano Particulates
p.2406
Relaxor Single Crystals with Giant k31 Mode
p.2412
Electromechanical Properties of Ferroelectric Thin Films for Piezoelectric MEMS Applications
p.2422
Piezoelectric Ceramics Based on Perovskite Solid Solutions with MPB - Mechanochemical Activation and Texturing for High Sensitivity and Power
p.2432
New Advances in Forming Functional Ceramics for Micro Devices
p.2440
Iterative Method in the Characterization of Piezoceramics of Industrial Interest
p.2448

Relaxor Single Crystals with Giant k31 Mode

Article Preview

Abstract:

Giant electromechanical coupling factor of k31 mode over 86% was found for (100) Pb[(Zn1/3Nb2/3)0.91Ti0.09]O3 and (110) Pb[(Mg1/3Nb2/3)0.74Ti0.26]O3 single-crystal plates poled in the [100] and [110] directions, respectively. The P-E hysteresis loops in the single-crystal plates with giant k31 became asymmetric. Furthermore, the frequency response of impedance in these plates with giant k31 consisted of a single vibration in the length direction. A mechanism to realize giant k31 can be explained by the relationship between the crystal plane and poling direction. In addition, the existence of giant piezoelectric d31 constant was proven by the strain measurement as well as by the impedance measurement.

You might also be interested in these eBooks
11th International Ceramics Congress View Preview

Info:

Periodical:

Advances in Science and Technology (Volume 45)

Pages:

2412-2421

DOI:

https://doi.org/10.4028/www.scientific.net/AST.45.2412

Citation:

Cite this paper

Online since:

October 2006

Authors:

Toshio Ogawa

Keywords:

Frequency Response Analysis, Giant k31 Mode, P-E Hysteresis Loop, Relaxor Single Crystal, Single Domain Plate

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

© 2006 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

References

[1] J. Kuwata, K. Uchino and S. Nomura: Jpn. J. Appl. Phys. Vol. 21 (1982), p.1298.

Google Scholar

[2] J. Yin, B. Jiang and W. Cao: IEEE Proc. Medical Imaging Vol. 3664 (1999), p.239.

Google Scholar

[3] J. Yin, B. Jiang and W. Cao: IEEE Trans. Ultrason. Ferroelec. Freq. Contr. Vol. 47 (2000), p.285.

Google Scholar

[4] T. Ogawa, Y. Yamauchi, Y. Numamoto, M. Matsushita and T. Tachi: Jpn. J. Appl. Phys. Vol. 41, (2002), p. L55.

Google Scholar

[5] T. Ogawa, M. Matsushita and Y. Tachi: US Patent No. 6756238 B2 (2004).

Google Scholar

[6] T. Ogawa and Y. Numamoto: Integrated Ferroelectrics Vol. 63 (2004), p.21.

Google Scholar

[7] T. Ogawa and Y. Numamoto: Jpn. J. Appl. Phys. Vol. 41 (2002), p.7108.

Google Scholar

[8] M. Matsushita, Y. Tachi and K. Echizenya: Abstract of Am. Ceram. Soc., 103rd Annual Meeting (2001), p.247.

Google Scholar

[9] T. Ogawa and Y. Numamoto: Trans. MRS Japan Vol. 28 (2003), p.129.

Google Scholar

[10] T. Ogawa, M. Matsushita and Y. Iwasaki: Jpn. J. Appl. Phys. Vol. 44 (2005), p.7028.

Google Scholar

[11] T. Ogawa and Y. Numamoto: Ferroelectrics Vol. 286 (2003), p.9.

Google Scholar

[12] T. Ogawa, M. Sakai and T. Yamada: Proceedings of 2004 14th IEEE International Symposium on Applications of Ferroelectrics ISAF-04 (2005), p.193.

Google Scholar

© 2025 Trans Tech Publications Ltd. All rights are reserved, including those for text and data mining, AI training, and similar technologies. For open access content, terms of the Creative Commons licensing CC-BY are applied.
Scientific.Net is a registered trademark of Trans Tech Publications Ltd.