Title of article
Interband magnetoabsorption study of the shift of the Fermi energy of a 2DEG with an in-plane magnetic field
Author/Authors
F.V Kyrychenko، نويسنده , , Y.D. Jho، نويسنده , , J. Kono، نويسنده , , S.A Crooker، نويسنده , , G.D. Sanders، نويسنده , , D.H. Reitze، نويسنده , , C.J. Stanton، نويسنده , , X. Wei، نويسنده , , C. Kadow، نويسنده , , A.C. Gossard، نويسنده ,
Issue Information
دوهفته نامه با شماره پیاپی سال 2004
Pages
4
From page
624
To page
627
Abstract
We investigate experimentally and theoretically the effects of an in-plane magnetic field on the two-dimensional (2D) electron gas via a shift of the Fermi energy in the interband magnetoabsorption. It is shown that the Fermi edge may either shift up (blue) or down (red) in an in-plane magnetic field. The shift depends on the relative strength of two components: (i) the diamagnetic shift of subband edge and (ii) an increase of the 2D density of states which lowers the Fermi energy with respect to the subband edge.
Keywords
2DEG , In-plane magnetic field , Fermi energy
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2004
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1051295
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