The title new compounds with chemical formula RE CuBi2 were synthesized by arc melting method followed by annealing. The crystal structures refined using Rietve
YAG powders with different Sm concentrations were synthesized by nitrate-citrate sol-gel combustion method. Phase evolution, morphology and luminescent properti
On the basis of crystallographic structure of lithium niobate (LN), the bonding energy was quantitatively calculated by the bond valence sum model, which was em