Термочувствительный спиновый клапан на основе искусственного ферримагнетика: процесс намагничивания в широком диапазоне полей | Zendy

А.В. Свалов | Zendy; Е.А. Степанова | Zendy; В.О. Васьковский | Zendy; Г.В. Курляндская | Zendy

Open Access

Термочувствительный спиновый клапан на основе искусственного ферримагнетика: процесс намагничивания в широком диапазоне полей

Author(s) -

А.В. Свалов,

Е.А. Степанова,

В.О. Васьковский,

Г.В. Курляндская

Publication year - 2019

Publication title -

физика твердого тела

Language(s) - English

Resource type - Journals

eISSN - 1726-7498

pISSN - 0367-3294

DOI - 10.21883/ftt.2019.09.48107.13n

Subject(s) - magnetoresistance , materials science , condensed matter physics , magnetization , hysteresis , thin film , magnetic hysteresis , magnetic field , giant magnetoresistance , spin valve , nuclear magnetic resonance , nanotechnology , physics , quantum mechanics

In this work, Gd-Co/Co/Cu/ Co-type thin film structures with the properties of thermo-sensitive spin valves have been developed, fabricated and investigated. For them, the results of magnetic and magnetoresistive measurements in a wide range of magnetic fields and temperatures are presented. It is shown that the appearance of a non-collinear magnetic structure in the Gd-Co/Co system significantly affects the shape of the magnetoresistive hysteresis loop. The value of the critical field of magnetization reversal depends on the temperature and can vary due to a change in the ratio between the layers thicknesses of the thin film system.

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