Researchers demonstrate a high-speed electrical readout method for graphene nanodevices

https://phys.org/news/2023-10-high-speed-electrical-readout-method-graphene.html

"faster, more sensitive electronic measurements and insights into rapid dynamics of electronic states... improvements to radio-frequency (rf) reflectometry to achieve a high-speed readout technique. Remarkably, the breakthrough involves the use of graphene itself... microscale graphite back-gate and an undoped silicon substrate... observe Coulomb diamonds through rf reflectometry... quantum computers, physical property exploration using 2D materials such as graphene"