title: Cuprate-like electronic properties in superlattices with Ag(II)F₂ square sheet.
abstract: Using the generalized gradient approximation augmented with maximally localized Wannier functions analysis, we present the formation of cuprate-like electronic structures in Ag(II)F2-related superlattices resulted from the confinement together with structural chemical modification. The out-of-plane electronic reconstruction leads to electron doping of AgF2 plane and gradually destablizes the antiferromagnetic state. Eventually a stable nonmagnetic metallic state emerges by applying in-plane tensile strain, in which the shape of effective Fermi surface of AgF2 plane exhibits the key feature of high-temperature cuprate superconductor.
authors: Institute of Advanced Studies, Nanyang Technological University, 50 Nanyang Avenue, 639798 Singapore.
authors: Xiaoping
authors: X
authors: Yang
authors: Institute of Advanced Studies, Nanyang Technological University, 50 Nanyang Avenue, 639798 Singapore.
authors: Haibin
authors: H
authors: Su