Theory of Antiferromagnet-Based Detector of Terahertz Frequency Signals

We present a theory of a detector of terahertz-frequency signals based on an antiferromagnetic (AFM) crystal. The conversion of a THz-frequency electromagnetic signal into the DC voltage is realized using the inverse spin Hall effect in an antiferromagnet/heavy metal bilayer. An additional bias DC m...

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Bibliographic Details

Published in:	Magnetochemistry
Main Authors:	Ansar Safin, Sergey Nikitov, Andrei Kirilyuk, Vasyl Tyberkevych, Andrei Slavin
Format:	Article
Language:	English
Published:	MDPI AG 2022-02-01
Subjects:	spin pumping spin-orbit torque insulating antiferromagnet sub-terahertz waves spin-Hall effect
Online Access:	https://www.mdpi.com/2312-7481/8/2/26