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Issue 6, 2017
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Wurtzite (Ga,Mn)As nanowire shells with ferromagnetic properties

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Abstract

(Ga,Mn)As having a wurtzite crystal structure was coherently grown by molecular beam epitaxy on the {1100} side facets of wurtzite (Ga,In)As nanowires and further encapsulated by (Ga,Al)As and low temperature GaAs. For the first time, a truly long-range ferromagnetic magnetic order is observed in non-planar (Ga,Mn)As, which is attributed to a more effective hole confinement in the shell containing Mn by the proper selection/choice of both the core and outer shell materials.

Graphical abstract: Wurtzite (Ga,Mn)As nanowire shells with ferromagnetic properties

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Publication details

The article was received on 14 Oct 2016, accepted on 27 Dec 2016 and first published on 28 Dec 2016


Article type: Communication
DOI: 10.1039/C6NR08070G
Citation: Nanoscale, 2017,9, 2129-2137
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    Wurtzite (Ga,Mn)As nanowire shells with ferromagnetic properties

    J. Sadowski, S. Kret, A. Šiušys, T. Wojciechowski, K. Gas, M. F. Islam, C. M. Canali and M. Sawicki, Nanoscale, 2017, 9, 2129
    DOI: 10.1039/C6NR08070G

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