{"title":"Ferroelectric and piezoelectric properties of Fe doped lead free BaTiO3-CaTiO3 electroceramics","authors":"B. C. Keswani, R. Kambale, Y. D. Kolekar","doi":"10.1109/ISPTS.2015.7220092","DOIUrl":null,"url":null,"abstract":"Ferroelectric and piezoelectric properties of lead-free BaTiO3 (BT), Ba0.92Ca0.08TiO3 (BCT8) and Fe doped (~ 1.25, 1.5 and 2 wt. %) BCT8 electroceramics prepared by solid state reaction have been studied. X-ray diffraction results confirm the formation of tetragonal crystal lattice symmetry. All the samples exhibit typical polarization-electric field (P-E) hysteresis loop as well as strain-electric field (S-E) butterfly loop endorses the ferroelectric and piezoelectric nature, respectively. The ferroelectric (polarization) and piezoelectric (strain) properties of BCT 8 were observed to be suppressed with Fe doping. The 2 wt. % Fe doped BCT8 electroceramics shows the typical magnetization-magnetic field (M-H) hysteresis loop at room temperature evidences the presence of multiferroic nature.","PeriodicalId":6520,"journal":{"name":"2015 2nd International Symposium on Physics and Technology of Sensors (ISPTS)","volume":"51 1","pages":"102-105"},"PeriodicalIF":0.0000,"publicationDate":"2015-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 2nd International Symposium on Physics and Technology of Sensors (ISPTS)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISPTS.2015.7220092","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Ferroelectric and piezoelectric properties of lead-free BaTiO3 (BT), Ba0.92Ca0.08TiO3 (BCT8) and Fe doped (~ 1.25, 1.5 and 2 wt. %) BCT8 electroceramics prepared by solid state reaction have been studied. X-ray diffraction results confirm the formation of tetragonal crystal lattice symmetry. All the samples exhibit typical polarization-electric field (P-E) hysteresis loop as well as strain-electric field (S-E) butterfly loop endorses the ferroelectric and piezoelectric nature, respectively. The ferroelectric (polarization) and piezoelectric (strain) properties of BCT 8 were observed to be suppressed with Fe doping. The 2 wt. % Fe doped BCT8 electroceramics shows the typical magnetization-magnetic field (M-H) hysteresis loop at room temperature evidences the presence of multiferroic nature.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
