Sana Sadaqat (F19A14G27057) creator text Faisalabad (unpublished) 2021 monographic v, 43 p. : ill. ; 30 cm. A thesis Submitted in partial fulfillment for the degree of Master of Philosophy in Physics. Includes bibliographical references. Thesis Supervisor: Dr. Waqas Siddique Subhani Thesis (FBSH)--Riphah International University, 2021 English Physics Broad band Infra-red photo Detection in large band Dimensional semiconductors Decorating metal Nano particles 530 SAN