00834nam a22001697a 4500040003600000082001300036100002600049245009600075260003200171300003800203500004000241500011600281500004200397502005800439546001200497650015500509  cRiphah International University  a530bARZ  aArzoo Tehseen (43089)  aA theoretical study of K2LiSbX6 (X=Cl/Br/I) band gap modification by halide ion replacement  aLahoreb(unpublished)c2024  ax, 53 p.b: ill.c; 29.1 cm.e+CD  aIncludes bibliographical references  aA thesis submitted in partial fulfillment of the requirement for the degree of Master of Philosophy in Physics.  aThesis supervisor: Dr. M. Waqas Iqbal  aThesis (Mphil)--Riphah International University, 2024  aEnglish  aPhysicsaComputational solid state physicsvDensity functional theory vFormation energyvTolerance factorvBand gapvPerovskitevMphil-PhysicsvRICAS