00823nam a22001697a 4500040003600000082001700036100003600053245008300089260003500172300004200207500015100249500004000400500004100440502006000481546001200541650010000553  cRiphah International University  a620.118bRAMi aRameez Janjua, Muhammad (21693)  aStructural and physical properties of holmium substituted nickel zinc ferrites  aIslamabadb(unpublished)c2021  axv, 71 p.b: ill., Col.c; 30 cme+CD  aSubmitted in fulfillment of the requirements for the degree of Master of Philosophy in Physics to the Department of Basic Sciences and Humanities.  aIncludes bibliographical references  aThesis supervisor: Dr. Nasir Mehboob  aThesis (M.Phil.)--Riphah International University, 2021  aEnglish  aPhysicsvPhysical propertiesvSpinel ferrites vDielectric propertiesvMagnetic propertiesvDBS