Coulomb Drag in Moiré Heterostructures

Y Wang, H Xue, X Wang, K Watanabe, T Taniguchi… - Physical Review Letters, 2024 - APS
We report on the observation of Coulomb drag between graphene-hexagonal boron nitride
(h-BN) moiré heterostructure with a moiré wavelength of∼ 14 nm and an intrinsic graphene …

Nonreciprocal Coulomb drag between quantum wires in the quasi-one-dimensional regime

R Makaju, H Kassar, SM Daloglu, A Huynh, D Laroche… - Physical Review B, 2024 - APS
Coulomb drag experiments have been an essential tool to study strongly interacting low-
dimensional systems. Historically, this effect has been explained in terms of momentum …