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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
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review B (Condensed Matter and Materials Physics)
volume
82
issue
15
article number
153204
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
2016-04-01 13:17:15
date last changed
2022-04-21 20:51:54
@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.}},
  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}},
  doi          = {{10.1103/PhysRevB.82.153204}},
  volume       = {{82}},
  year         = {{2010}},
}