Dengyu Yang

Local probing of superconductivity at oxide interfaces with atomic force microscopy

Abstract Superconductivity in strontium titanate has remained enigmatic for over 50 years. The LaAlO 3 /SrTiO 3 (LAO/STO) heterointerface enables systematic dimensional confinement, from two-dimensional electron gas to quasi-one-dimensional nanostructures, providing unprecedented...