Kavli Affiliate: Andrea D. Caviglia | Summary:We study the superconducting critical fields of two-dimensional electron systems at (111)$mathrmLaAlO_3/KTaO_3$ interfaces as a function of electrostatic back-gating. Our work reveals inplane critical fields of unprecedented magnitudes at oxide interfaces. By comparing the critical fields in-plane and out-of-plane we discover an extremely anisotropic superconductor with an effective thickness […]
Continue.. High-field superconductivity from atomic-scale confinement and spin-orbit coupling at (111)$mathrmLaAlO_3/KTaO_3$ interfaces