00776nam a22001577a 4500040003600000082001500036100003300051245008600084260003200170300004500202500010700247500004100354502006600395546001200461650014500473  cRiphah International University  a530.1bHAS  aMuhammad Haseeb Agha (55520)  aDFT based investigations of the mechanical and thermoelectric properties of KCaO3  aLahoreb(unpublished)c2025  ax, 60 p.b: ill., Col.,c; 28.8 cm.e+CD  aSubmitted in partial fulfilment of the requirements for the degree of Master of Philosophy in Physics.  aThesis supervisor: Mr. Faisal Tufail  aThesis (MPhil-Physics)--Riphah International University, 2025  aEnglish  aPhysicsaThermoelectricvHalide double perovskitesvDensity functional theoryvOptical propertiesvBand gapvTunabilityvMPhil-PhysicsvRCST