Quantum dot source-drain transport response at microwave frequencies

H Havir, S Haldar, W Khan, S Lehmann, KA Dick… - Physical Review B, 2023 - APS
Quantum dots are frequently used as charge-sensitive devices in low-temperature
experiments to probe electric charge in mesoscopic conductors where the current running …

Quantum capacitive coupling between large-angle twisted graphene layers

A Mreńca-Kolasińska, P Rickhaus, G Zheng… - 2D …, 2022 - iopscience.iop.org
Large-angle twisted bilayer graphene (tBLG) is known to be electronically decoupled due to
the spatial separation of the Dirac cones corresponding to individual graphene layers in the …

Measuring the local mobility of graphene on semiconductors

H Zhong, Z Liu, J Wang, A Pan, G Xu, K Xu - Physical Review Materials, 2018 - APS
Mobility is an important parameter to gauge the performance of graphene devices, which is
usually measured by FET or Hall methods relying on the use of insulating substrates …