The metal insulator transition in two-dimensional systems with charged impurities

A. Gold; W. Götze

doi:10.1016/0038-1098(83)90765-2

The metal insulator transition in two-dimensional systems with charged impurities

A. Gold
, W. Götze

TUM Emeriti of Excellence

Technical University of Munich

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

The motion of interacting electrons in an array of charged impurities in two dimensions is discussed within a generalized selfconsistent current relaxation theory. The ratio of impurity density n_i to electron density n_c, where the metal insulator transition takes place, is shown to depend on n_c and varies between 0.2 and 10. A comparison of the theory with mobility measurements of Na⁺ drift experiments in inversion layers is made.

Original language	English
Pages (from-to)	627-629
Number of pages	3
Journal	Solid State Communications
Volume	47
Issue number	8
DOIs	https://doi.org/10.1016/0038-1098(83)90765-2
State	Published - Aug 1983

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title = "The metal insulator transition in two-dimensional systems with charged impurities",

abstract = "The motion of interacting electrons in an array of charged impurities in two dimensions is discussed within a generalized selfconsistent current relaxation theory. The ratio of impurity density ni to electron density nc, where the metal insulator transition takes place, is shown to depend on nc and varies between 0.2 and 10. A comparison of the theory with mobility measurements of Na+ drift experiments in inversion layers is made.",

author = "A. Gold and W. G{\"o}tze",

note = "Funding Information: Acknowledgements - Helpful discussions with W. Hansen, Professor F. Koch, Professor J.P. Kotthaus and C. Mazur6 are gratefully acknowledged. This work was supported in part by a DFG grant.",

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AU - Gold, A.

AU - Götze, W.

N1 - Funding Information: Acknowledgements - Helpful discussions with W. Hansen, Professor F. Koch, Professor J.P. Kotthaus and C. Mazur6 are gratefully acknowledged. This work was supported in part by a DFG grant.

PY - 1983/8

Y1 - 1983/8

N2 - The motion of interacting electrons in an array of charged impurities in two dimensions is discussed within a generalized selfconsistent current relaxation theory. The ratio of impurity density ni to electron density nc, where the metal insulator transition takes place, is shown to depend on nc and varies between 0.2 and 10. A comparison of the theory with mobility measurements of Na+ drift experiments in inversion layers is made.

AB - The motion of interacting electrons in an array of charged impurities in two dimensions is discussed within a generalized selfconsistent current relaxation theory. The ratio of impurity density ni to electron density nc, where the metal insulator transition takes place, is shown to depend on nc and varies between 0.2 and 10. A comparison of the theory with mobility measurements of Na+ drift experiments in inversion layers is made.

UR - https://www.scopus.com/pages/publications/0020796606

U2 - 10.1016/0038-1098(83)90765-2

DO - 10.1016/0038-1098(83)90765-2

M3 - Article

AN - SCOPUS:0020796606

SN - 0038-1098

VL - 47

SP - 627

EP - 629

JO - Solid State Communications

JF - Solid State Communications

IS - 8

ER -

The metal insulator transition in two-dimensional systems with charged impurities

Abstract

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