Mahabubar Rahman Shah, Md.
(Department of Physics, BUET, 2004-06)
The polycrystalline samples of (La,.,Nd,)(Ba,.,.Ca,)Mn,07 were synthesized by using the solid state
reaction method. Powders of La,O, (99.99%), CaCO, (99.9"10), Nd,O, (999%), MnO, (99.9%) and
BaCO, (99.9%)'were mixed ...