Magnetic Properties of AIIBIVCV2 Compounds Doped with Mn

Автор(ы) A.V. Kochura1,2 , S.V. Ivanenko1, A. Lashkul2 , E.P. Kochura1 , S.F. Marenkin3 , I.V. Fedorchenko3, A.P. Kuzmenko1 , E. Lahderanta2

1 Southwest State University, 94, 50 Let Oktjabrja Str., 305040 Kursk, Russia

2 Laboratory of Physics, Lappeenranta University of Technology, PO Box 20, FIN-53851 Lappeenranta, Finland

3 Institute of General and Inorganic Chemistry of Russian Academy of Sciences, 31, Leninskii Pr., 119991 Moscow, Russia

Выпуск Том 5, Год 2013, Номер 4
Даты Получено 20.09.2013, опубликовано online – 10.12.2013
Ссылка A.V. Kochura, S.V. Ivanenko, A. Lashkul, et al., J. Nano- Electron. Phys. 5 No 4, 04013 (2013)
PACS Number(s) 81.05.Cy, 75.50.Tt, 75.60.Ej
Ключевые слова Spintronic materials (5) , Chalcopyrite semiconductors, Magnetization (18) , Nanoclusters (4) .
Аннотация Mn-doped AIIBIVCV2 semiconductors bulk crystals were grown by direct melting of base components with fast cooling. Structural and magnetic properties of samples were investigated. Analysis of the temperature dependence of the magnetization reveals three types of magnetic species: the substitutional Mn ions making Mn complexes (especially dimers), the MnAs micro- and nanosize precepitates.

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