作者: T. Linda Francis , P. Prabhakar Rao , Mariyam Thomas , S. K. Mahesh , V. R. Reshmi
DOI: 10.1007/S10854-014-1892-4
关键词:
摘要: … ions like Zr 4+ and Si 4+ in place of Ca 2+ and Mo 6+ ions may … Substitution of the Ca 2+ site with Eu 3+ ions results in a net … = 8, Ionic radius: 0.84 Å) and Si 4+ (CN = 6, Ionic radius: 0.4 …