Coulomb barrier to tunneling between parallel two-dimensional electron systems

JP Eisenstein, LN Pfeiffer, KW West - Physical review letters, 1992 - APS
Tunneling between parallel two-dimensional electron gases in double quantum wells is
examined at both zero and high perpendicular magnetic field. The measured IV …

Probing a two-dimensional Fermi surface by tunneling

JP Eisenstein, TJ Gramila, LN Pfeiffer, KW West - Physical Review B, 1991 - APS
Equilibrium tunneling between parallel two-dimensional electron systems is measured as a
function of in-plane magnetic field and sheet density. For equal two-dimensional densities …

Lifetime of two-dimensional electrons measured by tunneling spectroscopy

SQ Murphy, JP Eisenstein, LN Pfeiffer, KW West - Physical Review B, 1995 - APS
For electrons tunneling between parallel two-dimensional electron systems, conservation of
in-plane momentum produces sharply resonant current-voltage characteristics and provides …

Electron-electron interactions and two-dimensional–two-dimensional tunneling

T Jungwirth, AH MacDonald - Physical Review B, 1996 - APS
We derive and evaluate expressions for the dc tunneling conductance between interacting
two-dimensional electron systems at nonzero temperature. The possibility of using the …

Field‐induced resonant tunneling between parallel two‐dimensional electron systems

JP Eisenstein, LN Pfeiffer, KW West - Applied physics letters, 1991 - pubs.aip.org
Resonant tunneling between two high-mobility two-dimensional (2D) electron systems in a
double quantum well structure has been induced by the action of an external Schottky gate …

Momentum conservation in tunneling processes between barrier-separated 2D-electron-gas systems

J Smoliner, W Demmerle, G Berthold, E Gornik… - Physical review …, 1989 - APS
We directly determine the momentum conservation rules for tunneling processes between
two independently contacted two-dimensional-electron-gas systems on GaAs-GaAlAs …

Transport properties of the advancing interface ohmic contact to AlGaN/GaN heterostructures

D Qiao, LS Yu, L Jia, PM Asbeck, SS Lau… - Applied Physics …, 2002 - pubs.aip.org
The transport properties of the advancing interface ohmic contact to AlGaN/GaN
heterostructure field-effect transistors have been investigated. We found that carrier transport …

Tunneling conductance between parallel two-dimensional electron systems

L Zheng, AH MacDonald - Physical Review B, 1993 - APS
We derive and evaluate expressions for the low-temperature dc equilibrium tunneling
conductance between parallel two-dimensional electron systems. Our theory is based on a …

Conductance in double quantum well systems

JE Hasbun - Journal of Physics: Condensed Matter, 2003 - iopscience.iop.org
The object of this paper is to review the electronic conductance in double quantum well
systems. These are quantum well structures in which electrons are confined in the z …

New transport phenomena in coupled quantum wells

JP Eisenstein - Superlattices and microstructures, 1992 - Elsevier
Recent studies of bilayer two-dimensional electron systems in GaAs AlGaAs double
quantum wells are reviewed. After describing a technique for making separate connections …