Electromagnetic Radiation under Spin Injection in a Tunnel Magnetic Junction with a NiO Spacer

Vilkov E.A., Chigarev S.G., Malikov I.V., Chernyk A.V., Maryshev S.N. Electromagnetic Radiation under Spin Injection in a Tunnel Magnetic Junction with a NiO Spacer. JOURNAL OF COMMUNICATIONS TECHNOLOGY AND ELECTRONICS , 2021 , 66 (4). С. 459-464. ISSN ISSN: 1064-2269 ,eISSN: 1531-846X

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Аннотация

The operation of a spin-injection emitter of electromagnetic oscillations with a Ni/NiO/Fe magnetic tunnel junction was first investigated. Using a nonconducting NiO spacer in a magnetic junction, the effect of the potential difference at the interface between magnetic layers on the efficiency of spin-injection emitters is determined. A model of the investigated emitter is theoretically described and the efficiencies of the emitters with a magnetic tunnel junction and a magnetic junction without an Ni/Fe spacer are experimentally compared. The possibility of enhancing the efficiency of the spin-injection emitter by using the magnetic tunnel junction is demonstrated.

Тип объекта: Статья
Дополнительная информация: DOI: 10.1134/S106422692104015X
Авторы на русском. ОБЯЗАТЕЛЬНО ДЛЯ АНГЛОЯЗЫЧНЫХ ПУБЛИКАЦИЙ!: Вилков Е.А.,Чигарев С.Г.,Маликов И.В.,Черных А.В.,Марышев С.Н.
Подразделения (можно выбрать несколько, удерживая Ctrl): 166 лаб. электронно-плазменных приборов СВЧ
URI: http://cplire.ru:8080/id/eprint/7997
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