Huge magnetoresistance oscillations in periodic magnetic fields

By depositing ferromagnetic gratings on top of two-dimensional electron gases (2DEG), it is possible to generate periodic magnetic fields on a submicron scale in the plane of the electrons. Here, we show that the amplitude of the periodic magnetic field can be notably enhanced if the externally appl...

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Bibliographic Details
Published inPhysica. B, Condensed matter Vol. 249; pp. 330 - 333
Main Authors Ye, P.D, Weiss, D, Gerhardts, R.R, Klitzing, K.von, Tarucha, S
Format Journal Article
LanguageEnglish
Published Elsevier B.V 01.06.1998
Subjects
Commensurability effects
Dysprosium
Periodic magnetic fields
Commensurability effects
Dysprosium
Periodic magnetic fields
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Summary:By depositing ferromagnetic gratings on top of two-dimensional electron gases (2DEG), it is possible to generate periodic magnetic fields on a submicron scale in the plane of the electrons. Here, we show that the amplitude of the periodic magnetic field can be notably enhanced if the externally applied magnetic field B 0 is tilted towards the plane of the 2DEG while kept normal to the gratings.
ISSN:0921-4526
1873-2135
DOI:10.1016/S0921-4526(98)00125-2