00850nam a22001697a 4500040003600000082001700036100002500053245012500078260003500203300004600238500013600284500004000420500004100460502005900501546001200560650010800572  cRiphah International University  a537.622bSAD  aSadia Bashir (30552)  aTheoretical prediction of optoelectronic properties of K4SRSi13O9 doped with Gd and Eu for renewable energy applications  aIslamabadb(unpublished)c2021  axii, 63 p.b: ill., col.,c; 30 cm. e+CD  aSubmitted in requirements of the fulfillment for the degree of Master of Philosophy in Physics to the Department of Basic Sciences.  aIncludes bibliographical references  aThesis supervisor: Dr. Sikander Azam  aThesis (M.Phil)--Riphah International University, 2021  aEnglish  aOptical PropertiesvElectrochemical apparatusvSystem integrationvMaterial naturesvPhysicsvDBSvFEAS