00787nam a22001697a 4500040003600000082001300036100003500049245009900084260003400183300003900217500013700256500004000393500004100433502005900474546001200533650007200545  cRiphah International University  a537bTOU  aTousseeq Raouf Qureshi (27140)  aImpact of manganese substitution on the optoelectronic properties of tetrahedrite (CU12SB4S13)  aIslamabdb(unpublished)c2020  axiv, 58 p.c; 30 cm.b: ill., Col.  aSubmitted in fulfillment of the requirements 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, 2020  aEnglish  aElectronicsvBand StructurevPeliter effectvSiliconvDensityvFBSH