00812nam a22001697a 4500040003600000082001300036100002500049245012000074260003200194300004700226500010500273500002400378500004500402502006400447546001200511650011900523  cRiphah International University  a530bMEH  aMehran Ahmad (37221)  aPhysical properties of lithium base halides double perovskite for optoelectronic application Li2agAIY6(Y=CI, Br, I)  aLahoreb(unpublished)c2023  aiv, 55 p.b: ill. (col.)c; 29.5 cm.e+ CD  aSubmitted in partial fulfilment of the requirement for the degree of Master of Philosophy in Physics  aIncludes references  aThesis supervisor: Dr. Naveed Ahmad Noor  aThesis (MS-- Physics) Riphah International University, 2023  aEnglish  aPhysics vPhysical propertiesvlithium base halidesvDouble perovskitevOptoelectronic applicationvlithiumvRICAS