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Hydrostatic pressure study of the paramagnetic-ferromagnetic phase transition in (Ga,Mn)As

Gryglas-Borysiewicz, M.; Kwiatkowski, A.; Baj, M.; Wasik, D.; Przybytek, J. and Sadowski, Janusz LU (2010) In Physical Review B (Condensed Matter and Materials Physics) 82(15).
Abstract
The effect of hydrostatic pressure on the paramagnetic-ferromagnetic phase transition has been studied in (Ga,Mn)As. The variation in the Curie temperature (T-C) with pressure was monitored by two transport methods: (1) measurement of zero-field resistivity versus temperature rho(T) and (2) dependence on temperature of the Hall voltage hysteresis loop. Two specimens of different resistivity characteristics were examined. The measured pressure-induced changes in T-C were relatively small (on the order of 1 K/GPa) for both samples, however they were opposite for the two.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review B (Condensed Matter and Materials Physics)
volume
82
issue
15
publisher
American Physical Society
external identifiers
  • wos:000283292100001
  • scopus:78149276490
ISSN
1098-0121
DOI
10.1103/PhysRevB.82.153204
language
English
LU publication?
yes
id
f47c49d8-aeb4-4c4f-9159-3deaae20dbe3 (old id 1720637)
date added to LUP
2010-12-09 12:52:01
date last changed
2018-06-24 04:04:05
@article{f47c49d8-aeb4-4c4f-9159-3deaae20dbe3,
  abstract     = {The effect of hydrostatic pressure on the paramagnetic-ferromagnetic phase transition has been studied in (Ga,Mn)As. The variation in the Curie temperature (T-C) with pressure was monitored by two transport methods: (1) measurement of zero-field resistivity versus temperature rho(T) and (2) dependence on temperature of the Hall voltage hysteresis loop. Two specimens of different resistivity characteristics were examined. The measured pressure-induced changes in T-C were relatively small (on the order of 1 K/GPa) for both samples, however they were opposite for the two.},
  articleno    = {153204},
  author       = {Gryglas-Borysiewicz, M. and Kwiatkowski, A. and Baj, M. and Wasik, D. and Przybytek, J. and Sadowski, Janusz},
  issn         = {1098-0121},
  language     = {eng},
  number       = {15},
  publisher    = {American Physical Society},
  series       = {Physical Review B (Condensed Matter and Materials Physics)},
  title        = {Hydrostatic pressure study of the paramagnetic-ferromagnetic phase transition in (Ga,Mn)As},
  url          = {http://dx.doi.org/10.1103/PhysRevB.82.153204},
  volume       = {82},
  year         = {2010},
}