Title of article
Various phase transitions in ν=23 bilayer quantum Hall states
Author/Authors
N. Kumada، نويسنده , , D. Terasawa، نويسنده , , Y. Shimoda، نويسنده , , H. Azuhata، نويسنده , , A. Sawada، نويسنده , , Z.F. Ezawa، نويسنده , , K. MURAKI، نويسنده , , T. Saku، نويسنده , , Y. Hirayama، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2002
Pages
4
From page
32
To page
35
Abstract
We measured the magnetoresistance in bilayer quantum Hall (QH) state at fractional filling factor View the MathML source. Surprisingly, for different QH areas and two types of hysteresis were observed by controlling the total electron density and the density difference in two layers. Two QH areas and one type of hysteresis are novel characteristic of bilayer systems.
Keywords
Fractional quantum Hall effect , Composite fermion , Bilayer system , GaAs/AlGaAs
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2002
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1050033
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