Title of article
Exchange-driven bilayer-to-monolayer charge transfer in an asymmetric double-quantum-well
Author/Authors
A.R. Hamilton، نويسنده , , M.Y. Simmons، نويسنده , , C.B. Hanna، نويسنده , , J.C. D??az-Vélez، نويسنده , , M. Pepper، نويسنده , , D.A. Ritchie، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
3
From page
304
To page
306
Abstract
We present data which shows for the first time that an exchange-driven bilayer-to-monolayer transition occurs in an externally biased double quantum well system at B=0 as the total carrier density is increased. This transition is due to the negative compressibility of the low density carrier systems and the layer imbalance caused by external gate biases.
Keywords
Double quantum wells , Bilayers , Magnetoresistance
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050100
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