𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Localized Impurity Embedded in a Two-Dimensional Electron Gas

✍ Scribed by S. Olszewski; J. P. Julien


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
264 KB
Volume
199
Category
Article
ISSN
0370-1972

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Quantum magnetotransport in a modulated
✍ Tae-ik Park; Godfrey Gumbs πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 341 KB

Quantum mechanical calculations of the magnetotransport coefficients of a modulated twodimensional electron gas in a perpendicular magnetic field are presented using the Kubo method. The model modulation potential used is such that the effect of the steepness of the potential and its strength on the

Commensurability oscillations in a strip
✍ M. Trindade dos Santos; G.M. Gusev; J.R. Leite; A.A. Bykov; N.T. Moshegov; V.M. πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 231 KB

We have studied the commensurability oscillations for a nonplanar, two-dimensional electron gas which is confined to a surface spatially modulated both in the transverse and longitudinal directions. We show, numerically, that coupling the drift in both directions causes the motion to be chaotic. The

A Semiclassical Approach to the Electron
✍ Doan Nhat Quang; Nguyen Huyen Tung πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 217 KB πŸ‘ 2 views

A theory is developed of the density of states (DOS) of the two-dimensional electron gas (2D EG) in semiconductor heterostructures, taking into account the effect of disorder caused by some random field existing in the sample. For a smooth random field, the calculation is carried out within its Gaus

Photon-drag effect in a two-dimensional
✍ J. Koch; A.D. Wieck πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 87 KB

We present the first measurements concerning the photon drag effect in a two-dimensional electron gas based on intersubband transitions in high magnetic fields. It is shown that the excitation mechanism of the drag voltage in a magnetic field differs obviously from the case of zero magnetic field. T

Mesoscopic conductance fluctuations of a
✍ M.V. Budantsev; Z.D. Kvon; A.G. Pogosov; L.V. Litvin πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 55 KB

Mesoscopic conductance fluctuations of a two-dimensional electron gas in a one-dimensional periodic array of antidots have been studied experimentally, for the first time. The fluctuations show a quasiperiodic behaviour on magnetic field, with period corresponding to the quantization of magnetic flu