Preparation of Co/Au thin-film multilayer samples with calibration of Gold thickness and Observation of magnetic properties with domain observation;MOKE calibration (Experimental Project) Ankur Das Int. PhD(Physics) 2 nd Year Harish-Chandra Research Institute,Allahabad Project Supervisor Dr. Subhankar Bedanta Reader-F National Institute of Science Education and Research,Bhubaneswar November 13, 2014