Navin Kumar Sinhaa*, Kumari Mamtaa & Priyadarshini Sangeetab aDepartment of Applied Physics Cambridge Institute Technology, Ranchi- 834001 bJharkhand Rai University Ranchi-834001 (INDIA) Received : 20th June, 2016; Revised: 26th August,…
Navin Kumar Sinhaa*, Kumari Mamtaa & Priyadarshini Sangeetab aDepartment of Applied Physics Cambridge Institute Technology, Ranchi- 834001 bJharkhand Rai University Ranchi-834001 (INDIA) Received : 20th June, 2016; Revised: 26th August,…