Registration Number
0218U003042,
0115U000974
, R & D reports
Title
Magnetic nanostructures with controlled thermo-electronic magnetic states for use in spintronics
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Head
Pogorilyi, Kravets,
Registration Date
12-01-2018
Organization
Institute of magnetism NASU and MESU
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It was first proposed and experimentally demonstrated the thermomagnetic control of the interlayer exchange interaction and magnetization in magnetic multilayered nanostructures with dilute ferromagnet spacers, through their transition through the Curie point of the spacer. The dynamical magnetic properties of the obtained nanostructures were investigated by the method of ferromagnetic resonance and it was found that the interlayer exchange interaction strongly influences the nature of the dissipation processes in these nanostructures. For the first time, a new concept of thermomagnetic switching in magnetic multilayer nanostructures was proposed, in which the indirect and direct exchange interlayer interactions are combined and competing depending on the temperature. For the first time, thermally induced magnetic and resistive switching in a spintronic device was investigated on the basis of a thermomagnetic switch and a magnetic tunneling transition caused by the temperature effect when passing the threshold current through a specially constructed lithographic structure.
Product Description
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Козак І.М.
Кравець А.М.
Погорілий А.М.
Поліщук Д.М.
Полек Т.І.
Тихоненко-Поліщук Ю.О.
Товстолиткін О.І.
Яремкевич Д.Д.
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2020-04-02
