|
Title
|
|
|
|
Quenching of the Hall effect in localised high magnetic field regions
|
|
|
Author
|
|
|
|
|
|
|
Abstract
|
|
|
|
| We report the suppression of the Hall effect in a mesoscopic Hall cross with a strong magnetic field only in the centre and vanishingly small outside, The local magnetic field is produced by placing Dy pillar on top of a structure with a high-mobility two-dimensional electron gas. The effect is found to be due to a sharp increase of the number of back-scattered and quasi-localised electron orbits. The possibility of localising electrons inside the magnetic inhomogeneity region is discussed. (C) 2002 Elsevier Science B.V. All rights reserved. |
|
|
|
Language
|
|
|
|
English
|
|
|
Source (journal)
|
|
|
|
Physica. E: Low-dimensional systems and nanostructures. - Amsterdam
|
|
|
Publication
|
|
|
|
Amsterdam
:
North-Holland
,
2002
|
|
|
ISSN
|
|
|
|
1386-9477
|
|
|
DOI
|
|
|
|
10.1016/S1386-9477(01)00364-2
|
|
|
Volume/pages
|
|
|
|
12
:1/4
(2002)
, p. 244-247
|
|
|
ISI
|
|
|
|
000175206300061
|
|
|
Full text (Publisher's DOI)
|
|
|
|
|
|
|
Full text (publisher's version - intranet only)
|
|
|
|
|
|