Rimsha Ayub (S19A14G27058) creator text Faisalabad (unpublished) 2021 monographic 72 p. : ill. ; 30 cm. Submitted in fulfillment of the requirements for the degree of Master of philosophy in physics to the faculty of science. Includes bibliographical references Thesis supervisor: Dr. Khalid Mehmood ur Rehman Thesis (M.Phil)--Riphah International University, 2021 English Synthesis and characterization of la substituted nickel ferrites Synthesis Nickel Nanotechnology Ferrites Chemicals FBSH 530 RIM