Giant orbital polarization of Ni2+ in a square planar environmentRemovePrithwijit Mandal, Ranjan Kumar Patel, Dibyata Rout, Rajdeep Banerjee, Rabindranath Bag, Koushik Karmakar, Awadhesh Narayan, John W. Freeland, Surjeet Singh, and Srimanta MiddeyPhys. Rev. B 103, L060504 (2021)