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Magnetotransport through nanoconstriction in ferromagnetic semiconductor (Ga,Mn)As

Figielski, T ; Wosinski, T ; Pelya, O ; Sadowski, Janusz LU ; Morawski, A ; Makosa, A ; Dobrowolski, W ; Jagielski, J and Wrobel, J (2003) XXXII International School on Physics of Semiconducting Compounds 103(6). p.525-531
Abstract
We studied narrow (submicron) constrictions in the layers of ferromagnetic semiconductor (Ga, Mn)As. We have demonstrated a contribution of the quantum localization effects to the magnetoresistance of the constricted samples. We have also found a negative contribution of a domain wall trapped in the constriction to the resistance, due presumably to the erasing of the localization effects by the domain wall.
Please use this url to cite or link to this publication:
author
; ; ; ; ; ; ; and
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
host publication
Acta Physica Polonica A ( Proceedings of the XXXII International School on Physics of Semiconducting Compounds, Part 1)
volume
103
issue
6
pages
525 - 531
publisher
Polish Academy of Sciences
conference name
XXXII International School on Physics of Semiconducting Compounds
conference location
Jaszowiec, Poland
conference dates
2003-05-30 - 2003-06-06
external identifiers
  • wos:000184649200003
  • scopus:0043156333
ISSN
0587-4246
language
English
LU publication?
yes
id
93bca26c-39d5-4876-8236-3c73c26a727e (old id 304756)
alternative location
http://przyrbwn.icm.edu.pl/APP/ABSTR/103/a103-6-525.html
date added to LUP
2016-04-01 17:11:27
date last changed
2022-01-29 01:00:54
@inproceedings{93bca26c-39d5-4876-8236-3c73c26a727e,
  abstract     = {{We studied narrow (submicron) constrictions in the layers of ferromagnetic semiconductor (Ga, Mn)As. We have demonstrated a contribution of the quantum localization effects to the magnetoresistance of the constricted samples. We have also found a negative contribution of a domain wall trapped in the constriction to the resistance, due presumably to the erasing of the localization effects by the domain wall.}},
  author       = {{Figielski, T and Wosinski, T and Pelya, O and Sadowski, Janusz and Morawski, A and Makosa, A and Dobrowolski, W and Jagielski, J and Wrobel, J}},
  booktitle    = {{Acta Physica Polonica A ( Proceedings of the XXXII International School on Physics of Semiconducting Compounds, Part 1)}},
  issn         = {{0587-4246}},
  language     = {{eng}},
  number       = {{6}},
  pages        = {{525--531}},
  publisher    = {{Polish Academy of Sciences}},
  title        = {{Magnetotransport through nanoconstriction in ferromagnetic semiconductor (Ga,Mn)As}},
  url          = {{http://przyrbwn.icm.edu.pl/APP/ABSTR/103/a103-6-525.html}},
  volume       = {{103}},
  year         = {{2003}},
}