493 citations · 2k across the 25 of their papers we have counts for
9 papers · 1 filter
Room-Temperature Electronically-Controlled Ferromagnetism at the LaAlO3/SrTiO3 Interface
Feng Bi, Mengchen Huang, Chung-Wung Bark +4
Reports of emergent conductivity, superconductivity, and magnetism at oxide interfaces have helped to fuel intense interest in their rich physics and technological potential. Here…
Anomalous Transport in Sketched Nanostructures at the LaAlO3/SrTiO3 Interface
Guanglei Cheng, Joshua P. Veazey, Patrick Irvin +10
The oxide heterostructure LaAlO3/SrTiO3 supports a two-dimensional electron liquid with a variety of competing phases including magnetism, superconductivity and weak antilocalizati…
Electro-Mechanical Response of Top-Gated LaAlO3/SrTiO3 Heterostructures
Feng Bi, Mengchen Huang, Chung Wung Bark +5
LaAlO3/SrTiO3 heterostructures are known to exhibit a sharp, hysteretic metal-insulator transition (MIT) with large enhanced capacitance near depletion. To understand the physical…
Superconducting LaAlO3/SrTiO3 Nanowires
Joshua P. Veazey, Guanglei Cheng, Patrick Irvin +9
We report superconductivity in quasi-1D nanostructures created at the LaAlO3/SrTiO3 interface. Nanostructures having line widths w~10 nm are formed from the parent two-dimensional…
Reversal of Ferroelectric Polarization by Mechanical Means
H. Lu, C. -W. Bark, D. Esque de los Ojos +4
Ferroelectric materials are characterized by the presence of an electric dipole that can be reversed by application of an external electric field, a feature that is exploited in fe…
"Water-cycle" mechanism for writing and erasing nanostructures at the LaAlO3/SrTiO3 interface
Feng Bi, Daniela F. Bogorin, Cheng Cen +4
Nanoscale control of the metal-insulator transition in LaAlO3/ SrTiO3 heterostructures can be achieved using local voltages applied by a conductive atomic-force microscope probe. O…