3 papers
cond-mat1997
Frictional drag between quantum wells mediated by phonon exchange
Martin Bonsager, Karsten Flensberg, Ben Yu-Kuang Hu +1
We use the Kubo formalism to evaluate the contribution of acoustic phonon exchange to the frictional drag between nearby two-dimensional electron systems. In the case of free phono…
cond-mat1997
Frictional Coulomb drag in strong magnetic fields
M. C. Bonsager, K. Flensberg, B. Y-K. Hu +1
A treatment of frictional Coulomb drag between two 2-dimensional electron layers in a strong perpendicular magnetic field, within the independent electron picture, is presented. As…
cond-mat1996
Magneto-Coulomb drag: interplay of electron--electron interactions and Landau quantization
M. C. Bonsager, K. Flensberg, B. Y. -K. Hu +1
We use the Kubo formalism to calculate the transresistivity for carriers in coupled quantum wells in a large perpendicular magnetic field . We find that is enh…