Publications by authors named "Boris N Zvonkov"
Article Synopsis
- Hybrid structures that combine ferromagnetic (FM) materials and semiconductors hold significant promise for advancements in spintronics technology.* -
- A new approach has been developed to investigate spin-dependent transport in a specific type of quantum well (QW) that utilizes GaMnAs and a thin GaAs barrier.* -
- The study employs a combination of spin electromotive force measurements and photoluminescence detection, which proves effective in analyzing these hybrid structures and can be applied to other emerging materials, including 2D van der Waals materials.*
The new technique combining metal-organic chemical vapor epitaxy with laser ablation of solid targets was used for fabrication of ferromagnetic GaAs structures with single Mn delta-doped layer. The structures demonstrated anomalous Hall effect, planar Hall effect, negative and anisotropic magnetoresistance in temperature range of 10-35 K. In GaAs structures with only single Mn delta-layer (without additional 2D hole gas channel or quantum well) ferromagnetism was observed for the first time.
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