2022
DOI: 10.21883/pjtf.2022.09.52451.19079
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Детектирование Субтерагерцевых Колебаний На Основе Гетероструктуры Антиферромагнетик/Тяжелый Металл

Abstract: We study a model of a detector of subterahertz electromagnetic waves based on an array of heterostructures containing an antiferromagnet and a heavy metal. We show that the operating frequency of the detector can be tuned by a constant magnetic field applied in the direction of the easy magnetization axis of the antiferromagnet. The dependence of the rectified voltage on the frequency of the external electromagnetic wave for different values ​​of the constant magnetic field is resonant in nature, and an increa… Show more

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