01 · Emerging device physics
New types of electronics
We investigate physical phenomena that can enable new electronic devices. Magnetic degrees of freedom, including spin and magnetization, offer routes toward lower-power operation; we use ultrathin barriers between magnetic layers to study magnetization-dependent quantum tunneling and magnetoresistance.
We also investigate compound material systems that produce memristive behavior with high precision and tunability, inspired by information processing in the brain. At optical frequencies, we study nanoscale light-matter interactions as a route toward high-speed, information-dense communication and interconnects.
For quantum technologies, we investigate the states and interactions of individual electrons and use atomic-scale defects in diamond as a platform for advanced optical manipulation and characterization.