TY - GEN
T1 - Effect of hydrothermal treatment on the piezoelectric response of oriented barium titanate ceramics
AU - Fujii, Ichiro
AU - Mori, Rintaro
AU - Nakashima, Kouichi
AU - Hayashi, Hiroshi
AU - Nagamori, Yoshitaka
AU - Yamamoto, Yuichi
AU - Suzuki, Tohru S.
AU - Wada, Satoshi
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2013
Y1 - 2013
N2 - The piezoelectric response of [110]-oriented, fine-grained BaTiO 3 ceramics was investigated. It was found that an exposure of the BaTiO3 compacts to high-pressure, high-temperature steam in an autoclave promoted the orientation of the sintered ceramics. As temperature in the autoclave increased, the orientation increased. A large small-field piezoelectric constant of d33 = 517 pC/N was observed for the oriented BaTiO3 ceramics with the grain size of 1.76 μm and the Lotgering factor of 85.3 %.
AB - The piezoelectric response of [110]-oriented, fine-grained BaTiO 3 ceramics was investigated. It was found that an exposure of the BaTiO3 compacts to high-pressure, high-temperature steam in an autoclave promoted the orientation of the sintered ceramics. As temperature in the autoclave increased, the orientation increased. A large small-field piezoelectric constant of d33 = 517 pC/N was observed for the oriented BaTiO3 ceramics with the grain size of 1.76 μm and the Lotgering factor of 85.3 %.
KW - Barium titanate
KW - Grain oriented ceramics
KW - Lead-free ceramics
KW - Piezoelectric property
UR - http://www.scopus.com/inward/record.url?scp=84883508260&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84883508260&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/KEM.566.45
DO - 10.4028/www.scientific.net/KEM.566.45
M3 - Conference contribution
AN - SCOPUS:84883508260
SN - 9783037857618
T3 - Key Engineering Materials
SP - 45
EP - 49
BT - Electroceramics in Japan XV
PB - Trans Tech Publications Ltd
T2 - 31st Electronics Division Meeting of the Ceramic Society of Japan
Y2 - 28 October 2011 through 29 October 2011
ER -