K. W. Kwok
- Lead-free piezoelectric ceramic (K0.5Na0.5)NbO3 with MnO2 and K5.4Cu1.3Ta10O29 doping for piezoelectric transformer application. In: Smart Materials and Structures, v. 17, n. 3 (June 2008). (2008):
- High power density NaNbO3-LiTaO3lead-free piezoelectric transformer in radial vibration modes. In: Smart Materials and Structures, v. 24, n. 6 (June 2015). (2015):