Simanchala PanigrahiSimanchala Panigrahi is Senior Professor in the Department of Physics and Astronomy at the National Institute of Technology, Rourkela. He has a Ph.D. from Berhampur University, Odisha and has more than two decades of teaching and research experience n the field of solid state physics, material science and ferroelectrics. He has contributed several papers in national and international journals. Read More Read Less