Formation of MnAs and MnP layers by reactive laser sputtering |
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| Authors: | B N Zvonkov O V Vikhrova Yu A Danilov Yu N Drozdov A V Kudrin and M V Sapozhnikov |
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| Institution: | 1.Physicotechnical Research Institute,Lobachevsky State University of Nizhnii Novgorod,Nizhnii Novgorod,Russia;2.Research and Education Center Physics of Solid-State Nanostructures,Lobachevsky State University of Nizhnii Novgorod,Nizhnii Novgorod,Russia;3.Institute for Physics of Microstructures,Russian Academy of Sciences,Nizhnii Novgorod,Russia |
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| Abstract: | We show that the technique of pulsed laser sputtering of metallic manganese in a flow of hydrides (arsine or phosphine) allows
the deposition of half-metallic MnB
5 compound layers on GaAs (100) substrates. The crystal structure, magneto-optical, and galvanomagnetic properties of the layers
are determined by synthesis conditions, mainly by substrate temperature. It is established that the MnAs and MnP layers are
ferromagnetic at temperatures up to 300 K. |
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