Coulomb Drag in the Extreme Quantum Limit
M. P. Lilly, J. P. Eisenstein, L. N. Pfeiffer, K. W. West
Abstract
Coulomb drag resulting from interlayer electron-electron scattering in double layer 2D electron systems at high magnetic field has been measured. Within the lowest Landau level the observed drag resistance exceeds its zero magnetic value by factors of typically 1000. At half-filling of the lowest Landau level in each layer (nu = 1/2) the data suggest that our bilayer systems are much more strongly correlated than recent theoretical models based on perturbatively coupled composite fermion metals.
Create a lesson
Related papers
Parafermions in polarized ν=2/3 Fractional Quantum (Anomalous) Hall Heterostructures
Steffen Bollmann, Andreas Haller, Thomas L. Schmidt et al.
Extended strange metal and superconductivity in partially filled moiré Hubbard bands
Yiyu Xia, Yichi Zhang, Zhongdong Han et al.
Exciton superfluidity in two-dimensional bilayers at zero and high magnetic fields
Sankar Das Sarma, Yang-Zhi Chou
Microwave spectroscopic evidence of a moiré-commensurate electron crystal in monolayer graphene
A. Solodovnyk, P. Colgan, K. Watanabe et al.
Indirect Control of Buried CoB Spin Textures via C60-Induced Modification of Ir Spin-Orbit Coupling
Colin Kirkbride, Christopher E A Barker, Timothy Moorsom et al.
Theory of Dispersion and Exchange Interactions Subjected to Surface Roughness in Application to Signal Transmission through a Nanoswitch
Galina L. Klimchitskaya, Alexander S. Korotkov, Vera V. Loboda et al.