Patrick Irvin

Patrick Irvin is a Research Professor in the Department of Physics & Astronomy at the University of Pittsburgh. He specializes in low-temperature transport phenomena, photonic measurements in semiconductor and oxide nanostructures, and microwave spectroscopy of ferroelectric thin films. His work focuses on nanoscale phenomena in oxide heterostructures, particularly at interfaces like LaAlO3/SrTiO3, exploring emergent electronic phases such as ferromagnetism and superconductivity. His research integrates advanced fabrication techniques with high-resolution spectroscopic and imaging methods, including cryogenic piezoresponse force microscopy.

Key research interests include reconfigurable nanoelectronic devices, strain effects on superconductivity, and quantum transport in one-dimensional systems. He has contributed to seminal studies on ferroelectricity in strained SrTiO3 and nanoscale oxide photodetectors, published in top journals like Nature and Nature Photonics.

His recent work explores long-range electron interactions, tunable magnetism in graphene-based systems, and integration of oxide heterostructures with silicon platforms. He collaborates extensively on projects involving van der Waals heterostructures, THz spectroscopy, and nanoscale control of electronic phases.

Publications highlight advancements in understanding correlated electron systems, including electron pairing without superconductivity and non-Coulombic coupling phenomena. His lab develops novel devices such as superconducting quantum interference devices and programmable ferroelectric nanostructures, emphasizing practical applications in quantum technologies and optoelectronics.