Ceramic synthesis of 0.08BiGaO3–0.90BaTiO3–0.02LiNbO3 under high pressure and high temperature
Jin Hui1, Li Yong1, †, , Song Mou-Sheng1, Chen Lin1, Jia Xiao-Peng2, Ma Hong-An2
       

Optical images of the sample before and after HPHT treatment: (a) the sample before HPHT treatment; (b) the sample after HPHT treatment; (c) SEM of the sample before HPHT treatment.