Saiduzzaman
(Department of Physics, BUET, 2006-03)
The Lil{I,~.,Y,CaG,oSro2GMI\OJpowders with various X values were
synlhesized using a slandard ceramic lechnique. Powders of LaJO) (Aldrich 99,99%),
CaCO) (BDH 99.9%), SrCOJ (I3DlI 99.9%), Y10) (n-kem, 99.99%) and ...