Synthesis, Crystal Structure Refinement, and Electrical Conductivity of Pb(8−x)Na2Smx(VO4)6O(x/2)
Figure 1
(a) X-ray patterns for Pb(8−x)Na2Smx(VO4)6O(x/2) (▼: phase with apatite structure,+: phase with SmVO4 structure); (b) graph of the absolute intensity of hkl = 200 line of SmVO4 as a function of in the formula.