Pal, Partha Pratim2017-11-152017-11-152014-10http://hdl.handle.net/123456789/632enLuminescence properties of ZnOLuminescence mechanismEnergy transfer mechanismBandgap modulationDifferent preparation methodsAPHPh.DSynthesis, characterization and optical studies of undoped & rare earth doped Zinc Oxide nanophosphorThesis