TY - GEN
T1 - Modeling quantum transport in semiconductor nanostructures
AU - Ferry, D. K.
AU - Akis, R.
AU - Bird, J. P.
AU - Pivin, D. P.
AU - Holmberg, N.
AU - Badrieh, F.
AU - Vasileska, Dragica
N1 - Publisher Copyright:
© 1998 IEEE.
PY - 1998
Y1 - 1998
N2 - There are a variety of situations in which carriers sit in small 3D quantum boxes containing a small number of electrons per box. In a sense, this range of problems takes us from unintentional quantum dots in MOSFETs (arising from the doping fluctuations) to single-electron quantum dots in semiconductor heterostructures. In between these two extremes are the realm of open quantum dots, in which the transport can be quite regular. These dots are characterized by periodic, oscillatory fluctuations in their magnetoconductance, which replicate the partial density of states in the dot itself. In this paper, we will discuss the modeling of quantum transport through open, ballistic dots through the use of the coupled Schrodinger/Poisson equation, and stabilized mode matching techniques.
AB - There are a variety of situations in which carriers sit in small 3D quantum boxes containing a small number of electrons per box. In a sense, this range of problems takes us from unintentional quantum dots in MOSFETs (arising from the doping fluctuations) to single-electron quantum dots in semiconductor heterostructures. In between these two extremes are the realm of open quantum dots, in which the transport can be quite regular. These dots are characterized by periodic, oscillatory fluctuations in their magnetoconductance, which replicate the partial density of states in the dot itself. In this paper, we will discuss the modeling of quantum transport through open, ballistic dots through the use of the coupled Schrodinger/Poisson equation, and stabilized mode matching techniques.
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U2 - 10.1109/LDS.1998.714534
DO - 10.1109/LDS.1998.714534
M3 - Conference contribution
AN - SCOPUS:33750178509
T3 - Proceedings - 2nd International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures
SP - 54
EP - 61
BT - Proceedings - 2nd International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures
A2 - Willander, Magnus
A2 - Khmyrova, Irina
A2 - Ryzhi, Victor
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 1998 2nd International Workshop on Physics and Modeling of Devices Based on Low-Dimensional Structures
Y2 - 12 March 1998 through 13 March 1998
ER -