X ray studies on the thermal expansion of some chalcopyrite quaternary semiconductors
Spectroscopic studies of Mn2+ & Fe3+ ions in some quaternary aklali borate glasses: an evidence of mixed alkali effect
Studies on optical and electricla properties of Lithium oxy borate glasses doped with certain rare earth ions
Studies on spectroscopic and transport properties of some alkali oxy fluoroborate glasses doped with certain transition metal ions