Title of article
The dependence of fractal conductance fluctuations on soft-wall profile in a double-2DEG billiard
Author/Authors
A.P. Micolich، نويسنده , , R.P. Taylor، نويسنده , , A.G. Davies، نويسنده , , T.M. Fromhold، نويسنده , , R Newbury، نويسنده , , A Ehlert، نويسنده , , L.D. Macks، نويسنده , , W.R. Tribe، نويسنده , , H Linke، نويسنده , , E.H. Linfield، نويسنده , , D.A. Ritchie، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
4
From page
841
To page
844
Abstract
We have developed and investigated a double-2DEG billiard to study the dependence of fractal conductance fluctuations on the soft-wall potential profile in semiconductor billiards. We use numerical modeling to establish how the profile differs between the billiards. We present preliminary results showing that the changes in profile modify the fractal dimension rather than suppress the fractal behavior, and that the fractal dimension depends inversely on the softness of the potential profile.
Keywords
Soft-wall potential profile , Fractal fluctuations , Billiards
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050231
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