naa a22 4500 510804195 CHVBK 20180411083409.0 cr unu---uuuuu 180411e20130801xx s 000 0 eng 10.1007/s11664-013-2624-x doi (NATIONALLICENCE)springer-10.1007/s11664-013-2624-x Temperature Stability of V2O5-Doped KNN-LS-BF Lead-Free Piezoelectric Ceramics [Elektronische Daten] [Hua Wang, Xia Zhai, Ji-Wen Xu, Chang-Lai Yuan, Ling Yang] V2O5-doped Na0.5K0.5NbO3-LiSbO3-BiFeO3 (KNN-LS-BF) lead-free piezoelectric ceramics were prepared by the traditional sintering method, and their temperature stability was studied. Characterization of the temperature dependences of dielectric and piezoelectric properties of the V2O5-doped KNN-LS-BF ceramics showed that V2O5 doping could significantly improve the temperature stability in the temperature range of 30°C to 420°C and cause a downward shift in the orthorhombic-tetragonal phase transition to below room temperature. It was also found that the V2O5-doped KNN-LS-BF ceramics possess good dielectric and piezoelectric properties (ε r>1066, tanδ<4%, d 33>185pC/N, k p>0.25) in the temperature range of 30°C to 300°C. TMS, 2013 Temperature stability nationallicence V2O5 doping nationallicence KNN-LS-BF nationallicence lead-free piezoelectric ceramics nationallicence Wang Hua School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut Zhai Xia School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut Xu Ji-Wen School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut Yuan Chang-Lai School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut Yang Ling School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/8(2013-08-01), 2556-2559 0361-5235 42:8<2556 2013 42 11664 https://doi.org/10.1007/s11664-013-2624-x text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11664-013-2624-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Wang Hua School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut NATIONALLICENCE 700 1- Zhai Xia School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut NATIONALLICENCE 700 1- Xu Ji-Wen School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut NATIONALLICENCE 700 1- Yuan Chang-Lai School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut NATIONALLICENCE 700 1- Yang Ling School of Materials Science and Engineering, Guilin University of Electronic Technology, 541004, Guilin, China aut NATIONALLICENCE 773 0- Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/8(2013-08-01), 2556-2559 0361-5235 42:8<2556 2013 42 11664 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer