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Magnetotransport properties of short period GaMnAs/InGaAs superlattices

Hernandez, C.; Terki, F.; Viennois, R.; Charar, S.; Sadowski, Janusz LU and Maude, D. (2004) In Journal of Magnetism and Magnetic Materials 272. p.1429-1430
Abstract
Magnetotransport properties of GaMnAs/InGaAs superlattice structure and GaMnAs/GaAs single layers have been investigated from 4 to 300 K and magnetic fields up to 22.5 T. All these magnetic semiconductors show the so-called "paramagnetic-to-ferromagnetic phase transition''. However, in GaMnAs/InGaAs superlattice beside the Curie Wiess temperature (T-c similar to 40 K), a new phase transition is observed close to 13 K. (C) 2004 Elsevier B.V. All rights reserved.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
diluted magnetic semiconductor, ferromagnetism, magnetotransport
in
Journal of Magnetism and Magnetic Materials
volume
272
pages
1429 - 1430
publisher
Elsevier
external identifiers
  • wos:000202897200553
  • scopus:20644469378
ISSN
0304-8853
DOI
10.1016/j.jmmm.2003.12.726
language
English
LU publication?
yes
id
22fe2c35-ca00-4321-bf8c-98c44c511b5a (old id 897815)
date added to LUP
2008-01-10 16:56:47
date last changed
2017-01-01 07:22:18
@article{22fe2c35-ca00-4321-bf8c-98c44c511b5a,
  abstract     = {Magnetotransport properties of GaMnAs/InGaAs superlattice structure and GaMnAs/GaAs single layers have been investigated from 4 to 300 K and magnetic fields up to 22.5 T. All these magnetic semiconductors show the so-called "paramagnetic-to-ferromagnetic phase transition''. However, in GaMnAs/InGaAs superlattice beside the Curie Wiess temperature (T-c similar to 40 K), a new phase transition is observed close to 13 K. (C) 2004 Elsevier B.V. All rights reserved.},
  author       = {Hernandez, C. and Terki, F. and Viennois, R. and Charar, S. and Sadowski, Janusz and Maude, D.},
  issn         = {0304-8853},
  keyword      = {diluted magnetic semiconductor,ferromagnetism,magnetotransport},
  language     = {eng},
  pages        = {1429--1430},
  publisher    = {Elsevier},
  series       = {Journal of Magnetism and Magnetic Materials},
  title        = {Magnetotransport properties of short period GaMnAs/InGaAs superlattices},
  url          = {http://dx.doi.org/10.1016/j.jmmm.2003.12.726},
  volume       = {272},
  year         = {2004},
}