Ultrafast Coulomb Blockade in an Atomic-Scale Quantum Dot
Mapping the ultrafast dynamics of single charges in an atomic-scale quantum system has been a challenge in nanoscale electronics. Lightwave-driven scanning tunnelling microscopy (LW-STM) has emerged as a powerful technique to track ultrafast dynamics of surfaces with picometer spatial resolution. While previous LW-STM studies have successfully resolved molecular motion, lattice vibrations, and quasiparticle dynamics, the detection the ultrafast charge dynamics at the atomic scale has remained an open challenge.
Authors
- Bruno Schuler (ORCID: https://orcid.org/0000-0002-9641-0340)
- Laric Bobzien (ORCID: https://orcid.org/0009-0002-9792-3567)
- Jonas Allerbeck (ORCID: https://orcid.org/0000-0002-3912-3265)
- Nils Krane (ORCID: https://orcid.org/0009-0004-6970-0846)
- Chengye Dong
- Daniel Figueroa
- S. E. Ammerman (ORCID: https://orcid.org/0000-0003-3588-2245)
- Joshua A. Robinson (ORCID: https://orcid.org/0000-0002-1513-7187)
Institutions
- Pennsylvania State University (US)
- Swiss Federal Laboratories for Materials Science and Technology (CH)
Publication Details
- Published
- 2025-06-23
- DOI
- https://doi.org/10.1109/cleo/europe-eqec65582.2025.11109893
- Citations
- 1
- Primary Topic
- Advanced Materials Characterization Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.67