Graphene doped to the Dirac point can be used to detect signals from 90 to 700 GHz, and prospectively across the entire terahertz range, with high sensitivity. Such a sensor could be used in next-generation space-based telescopes, promising quantum-limited detection that surpasses superconducting technologies.
- S. Lara-Avila
- A. Danilov
- S. Kubatkin
