Aqueous Gelcasting for 0.94Na0.5Bi0.5TiO3-0.06BaTiO3 Lead-free Piezoceramic
LI Hui,ZHOU Dong-Xiang,GONG Shu-Ping,HAN Ke
Journal of Inorganic Materials . 2008, (3): 631 -635 .  DOI: 10.3724/SP.J.1077.2008.00631