Influence of the BaTiO3 addition to K0.5Na0.5NbO3 lead-free ceramics on the vacancy-like defect structure and dielectric properties

作者: A. Prado Espinosa , L. Ramajo , F. Rubio-Marcos , C. Macchi , A Somoza

DOI: 10.1016/J.JEURCERAMSOC.2020.10.016

关键词:

摘要: … (b) Amplified Raman spectra fitted by the sum of 2 Lorentzian … However, the XRD and PALS results presented in this work … that the BT addition to the KNN ceramic induces a progressive …

参考文章(65)
H. S. Leipner, R. Krause-Rehberg, Positron annihilation in semiconductors : defect studies Springer. ,(2003)
Ken-ichi Kakimoto, Koichiro Akao, Yiping Guo, Hitoshi Ohsato, Raman Scattering Study of Piezoelectric (Na0.5K0.5)NbO3-LiNbO3 Ceramics Japanese Journal of Applied Physics. ,vol. 44, pp. 7064- 7067 ,(2005) , 10.1143/JJAP.44.7064
Maria Połomska, Bożena Hilczer, Marija Kosec, Barbara Malič, Raman Scattering Studies of Lead Free (1-x)K0.5Na0.5NbO3-xSrTiO3 Relaxors Ferroelectrics. ,vol. 369, pp. 149- 156 ,(2008) , 10.1080/00150190802374873
C Macchi, A Somoza, A Dupasquier, A López García, M Castro, Positron trapping in BaTiO3perovskite Journal of Physics: Condensed Matter. ,vol. 13, pp. 5717- 5722 ,(2001) , 10.1088/0953-8984/13/24/316
Dunmin Lin, K. W. Kwok, H. L. W. Chan, Structure, dielectric, and piezoelectric properties of CuO-doped K0.5Na0.5NbO3–BaTiO3 lead-free ceramics Journal of Applied Physics. ,vol. 102, pp. 074113- ,(2007) , 10.1063/1.2787164
Hwi-Yeol Park, Cheol-Woo Ahn, Hyun-Cheol Song, Jong-Heun Lee, Sahn Nahm, Kenji Uchino, Hyeung-Gyu Lee, Hwack-Joo Lee, Microstructure and piezoelectric properties of 0.95(Na0.5K0.5)NbO3–0.05BaTiO3 ceramics Applied Physics Letters. ,vol. 89, pp. 062906- ,(2006) , 10.1063/1.2335816
Yiping Guo, Ken-ichi Kakimoto, Hitoshi Ohsato, Structure and Electrical Properties of Lead-Free (Na0.5K0.5)NbO3-BaTiO3Ceramics Japanese Journal of Applied Physics. ,vol. 43, pp. 6662- 6666 ,(2004) , 10.1143/JJAP.43.6662
Cheol-Woo Ahn, Hyun-Cheol Song, Sahn Nahm, Seung-Ho Park, Kenji Uchino, Shashank Priya, Hyeung-Gyu Lee, Nam-Kee Kang, Effect of MnO2on the Piezoelectric Properties of (1-x)(Na0.5K0.5)NbO3-xBaTiO3Ceramics Japanese Journal of Applied Physics. ,vol. 44, pp. L1361- L1364 ,(2005) , 10.1143/JJAP.44.L1361
J. König, M. Spreitzer, B. Jančar, D. Suvorov, Z. Samardžija, A. Popovič, The thermal decomposition of K0.5Bi0.5TiO3 ceramics Journal of The European Ceramic Society. ,vol. 29, pp. 1695- 1701 ,(2009) , 10.1016/J.JEURCERAMSOC.2008.10.002
A. Dupasquier, R. Romero, A. Somoza, Positron trapping at grain boundaries. Physical Review B. ,vol. 48, pp. 9235- 9245 ,(1993) , 10.1103/PHYSREVB.48.9235