6 papers
High-temperature intrinsic ferromagnetism in heavily Fe-doped GaAs layers
A. V. Kudrin, V. P. Lesnikov, Yu. A. Danilov +10
The layers of a high-temperature novel GaAs:Fe diluted magnetic semiconductor (DMS) with an average Fe content up to 20 at. % were grown on (001) i-GaAs substrates using a pulsed l…
Robustness of ferromagnetism in (In,Fe)Sb diluted magnetic semiconductor to variation of charge carrier concentration and Fermi level position
A. V. Kudrin, V. P. Lesnikov, Yu. A. Danilov +11
The influence of He+ ion irradiation on the transport and magnetic properties of epitaxial layers of a diluted magnetic semiconductor (DMS) (In,Fe)Sb, a two-phase (In,Fe)Sb composi…
The formation of epitaxial p-i-n structures on the basis of (In,Fe)Sb and (Ga,Fe)Sb layers
A. V. Kudrin, V. P. Lesnikov, D. A. Pavlov +8
Multilayer structures on the basis of n-type (In,Fe)Sb and p-type (Ga,Fe)Sb diluted magnetic semiconductors (DMS) along with separate (In,Fe)Sb and (Ga,Fe)Sb layers were fabricated…
Magnetic properties, chemical and phase composition of thin manganese silicide films fabricated by pulsed laser deposition
M. V. Dorokhin, Yu. M. Kuznetsov, V. P. Lesnikov +8
Manganese silicide (MnxSiy) thin films with Mn content (CMn) varied from 24 at. % to 52 at. % were grown on i-GaAs (100) substrates. Chemical, phase composition and room temperatur…
The nature of transport and ferromagnetic properties of the GaAs structures with the Mn δ-doped layer
A. V. Kudrin, O. V. Vikhrova, Yu. A. Danilov +7
We reveal the nature of transport and ferromagnetic properties of the GaAs structure with the single Mn δ-doped layer. To modify the properties of the structure the electrically ac…
High-temperature intrinsic ferromagnetism in the (In,Fe)Sb semiconductor
A. V. Kudrin, Yu. A. Danilov, V. P. Lesnikov +6
The (In,Fe)Sb layers with the Fe content up to 13 at. % have been grown on (001) GaAs substrates using the pulsed laser deposition. The TEM investigations show that the (In,Fe)Sb l…