The frontier of information processing lies in nanoscience and nanotechnology research. At the nanoscale, materials, and structures can be engineered to exhibit interesting new properties, some based on quantum mechanical effects. Our research focuses on developing nanofabrication technology at the few-nanometer length scale. We use these technologies to push the envelope of what is possible with photonic and electrical devices, focusing in particular on superconductive and free-electron devices. Our research combines electrical engineering, physics, and materials science and helps extend the limits of nanoscale engineering.
The nanocryotron: A superconducting-nanowire three-terminal electrothermal device
Recent QNN News
Dr Keathley’s Talk on Nanoscale Petahertz Electronics now available
Dr. Donnie Keathley's talk on Nanoscale Patahertz Electronics is now available on Optica's website here. The talk took place during the Frontiers in Optics 2024 conference.Abstract This talk overviews developments in nanoscale petahertz electronics, including our work...
QNN Winter 2025 Newsletter
Dear QNN Group Members, Alums and Affiliates, We are excited to share with you our Winter 2025 group newsletter. First of all, we are happy to share that Karl has been appointed as Faculty Head of EE at MIT! Please join us in congratulating him on his new role. We...
Karl Berggren named faculty head of electrical engineering in EECS
Karl K. Berggren, the Joseph F. and Nancy P. Keithley Professor of Electrical Engineering at MIT, has been named the new faculty head of electrical engineering in the Department of Electrical Engineering and Computer Science (EECS), effective Jan. 15. He succeeds...
New Publication: On-chip petahertz electronics for single-shot phase detection
An international team of researchers including members of the Quantum-Nanostructures and Nanofabrication group at MIT, Deutsches-Elektronen-Synchrotron (DESY, Germany), Max-Planck for the Structure and Dynamics of Matter (Germany) and WiredSense published a manuscript...
Fall 2024 QNN Newsletter
Group photo from ACS 2024 from San Diego with musician Post Malone. From left to right: Francesca Incalza, Alejandro Simon, Emma Batson, and Matteo Castellani (rightmost two are not group members)Dear QNN Group Members, Alums and Affiliates, The summer and early fall...