Title: Controlled formation of nanoscale MnAs magnetic clusters in GaAs
Authors: deBoeck, J
Oesterholt, R
Bender, H
vanEsch, A
Bruynseraede, C
Van Hoof, Chris
Borghs, Gustaaf #
Issue Date: Apr-1996
Publisher: Elsevier science bv
Series Title: Journal of Magnetism and Magnetic Materials vol:156 issue:1-3 pages:148-150
Abstract: Nanocrystalline MnAs magnetic clusters are formed controllably in GaAs by annealing Molecular Beam Epitaxial grown Ga1-xMnxAs (0.03 < x < 0.15). Magnetic and structural properties (cluster size, epitaxial registry) are addressed. The semiconductor matrix is defect free, and excellent control in cluster location is demonstrated. Semiconductor layers grown on top of a heterogeneous GaAs/MnAs clustered buffer show good optical properties.
ISSN: 0304-8853
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Physics and Astronomy - miscellaneous
ESAT - MICAS, Microelectronics and Sensors
# (joint) last author

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