Coulomb interaction between a 1D channel and a quantum dot

A. E. Krishnaswamy; S. M. Goodnick; J. P. Bird

doi:10.1016/S0167-9317(99)00154-9

Coulomb interaction between a 1D channel and a quantum dot

A. E. Krishnaswamy
, S. M. Goodnick
, J. P. Bird

Department of Electrical Engineering

Arizona State University

Research output: Contribution to journal › Conference article › peer-review

4 Scopus citations

Abstract

We investigate the influence of current flow through a one dimensional (1D) channel defined by a quantum point contact (QPC) on the equilibrium transport characteristics of an adjacent quantum dot. As the DC current in the 1D channel is increased, changes in the height, position and width of the Coulomb blockade oscillations of the quantum dot are observed.

Original language	English
Pages (from-to)	81-83
Number of pages	3
Journal	Microelectronic Engineering
Volume	47
Issue number	1
DOIs	https://doi.org/10.1016/S0167-9317(99)00154-9
State	Published - Jun 1999
Event	Proceedings of the 1998 4th International Symposium on New Phenomena in Mesoscopic Structures (NPMS'98) - Kauai, HI, USA Duration: Dec 7 1998 → Dec 11 1998

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10.1016/S0167-9317(99)00154-9

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abstract = "We investigate the influence of current flow through a one dimensional (1D) channel defined by a quantum point contact (QPC) on the equilibrium transport characteristics of an adjacent quantum dot. As the DC current in the 1D channel is increased, changes in the height, position and width of the Coulomb blockade oscillations of the quantum dot are observed.",

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AU - Goodnick, S. M.

AU - Bird, J. P.

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N2 - We investigate the influence of current flow through a one dimensional (1D) channel defined by a quantum point contact (QPC) on the equilibrium transport characteristics of an adjacent quantum dot. As the DC current in the 1D channel is increased, changes in the height, position and width of the Coulomb blockade oscillations of the quantum dot are observed.

AB - We investigate the influence of current flow through a one dimensional (1D) channel defined by a quantum point contact (QPC) on the equilibrium transport characteristics of an adjacent quantum dot. As the DC current in the 1D channel is increased, changes in the height, position and width of the Coulomb blockade oscillations of the quantum dot are observed.

UR - https://www.scopus.com/pages/publications/0032594719

U2 - 10.1016/S0167-9317(99)00154-9

DO - 10.1016/S0167-9317(99)00154-9

M3 - Conference article

AN - SCOPUS:0032594719

SN - 0167-9317

VL - 47

SP - 81

EP - 83

JO - Microelectronic Engineering

JF - Microelectronic Engineering

IS - 1

T2 - Proceedings of the 1998 4th International Symposium on New Phenomena in Mesoscopic Structures (NPMS'98)

Y2 - 7 December 1998 through 11 December 1998

ER -

Coulomb interaction between a 1D channel and a quantum dot

Abstract

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