Empirical Calculations of the Formation Energies of Point Defects in Lithium Niobate
FENG Shao-Xin,LI Bao-Hui,YANG Zhi,JIN Qing-Hua,GUO Zhen-Ya,DING Da-Tong
Journal of Inorganic Materials . 2003, (2): 283 -288 .