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Title: Magnetic interactions with charge carriers in III-V diluted magnetic semiconductors
Authors: Van Bockstal, L
Van Esch, Ann
Bogaerts, Maria
Herlach, Fritz
van Steenbergen, A
De Boeck, J
Borghs, Gustaaf #
Issue Date: May-1998
Publisher: Elsevier science bv
Series Title: Physica b vol:246 pages:258-261
Abstract: Using a low-temperature MBE growth procedure, Ga1-xMnxAs is obtained with Mn concentrations up to x approximate to 9%. At a temperature around 50 K, a paramagnetic to ferromagnetic phase transition occurs as a result of the interaction between Mn-h complexes. A model based on a mean-field approach explains the observed temperature dependence of the magnetisation. The magnetic behaviour is linked to the magnetotransport features. (C) 1998 Elsevier Science B.V. All rights reserved.
ISSN: 0921-4526
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physics and Astronomy - miscellaneous
Laboratory of Experimental Radiotherapy
# (joint) last author

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