Susceptibility of CoFeB/AlOx/Co Magnetic Tunnel Junctions to Low-Frequency Alternating Current

Susceptibility of CoFeB/AlOx/Co Magnetic Tunnel Junctions to Low-Frequency Alternating Current

This investigation studies CoFeB/AlOx/Co magnetic tunneling junction (MTJ) in the magnetic field of a low-frequency alternating current, for various thicknesses of the barrier layer AlOx. The low-frequency alternate-current magnetic susceptibility (χac) and phase angle (θ) of the CoFeB/AlOx/Co MTJ a...

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Bibliographic Details
Main Authors:	Yuan-Tsung Chen, Zu-Gao Chang
Format:	Article
Language:	English
Published:	MDPI AG 2013-10-01
Series:	Nanomaterials
Subjects:	magnetic tunnel junctions (MTJs) indirect exchange coupling low-frequency alternate-current magnetic susceptibility (χac) resonance frequency (fres)
Online Access:	http://www.mdpi.com/2079-4991/3/4/574

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