Rights statement: © 1994 The American Physical Society
Final published version, 291 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Electrostatics of inter-Landau-level diodes
AU - Khaetskii, A. V.
AU - Falko, Vladimir
AU - Bauer, G. E. W.
N1 - © 1994 The American Physical Society
PY - 1994/8/15
Y1 - 1994/8/15
N2 - We present exact solution of an electrostatic problem in terms of the potential distribution and density profile of an incompletely depleted two-dimensional electron gas in a heterostructure covered by a half-infinite gate. Using this solution, we calculate configurations of compressible and incompressible (insulating) strips that are formed in the presence of a quantizing magnetic field. We discuss the application of our results to transport experiments on the inter-Landau-level and spin diodes, as well as edge-magnetoplasmon propagation.
AB - We present exact solution of an electrostatic problem in terms of the potential distribution and density profile of an incompletely depleted two-dimensional electron gas in a heterostructure covered by a half-infinite gate. Using this solution, we calculate configurations of compressible and incompressible (insulating) strips that are formed in the presence of a quantizing magnetic field. We discuss the application of our results to transport experiments on the inter-Landau-level and spin diodes, as well as edge-magnetoplasmon propagation.
U2 - 10.1103/PhysRevB.50.4571
DO - 10.1103/PhysRevB.50.4571
M3 - Journal article
VL - 50
SP - 4571
EP - 4576
JO - Physical review B
JF - Physical review B
SN - 0163-1829
IS - 7
ER -