Micromagnetic Study of the Dependence of Output Voltages and Magnetization Behaviors on Damping Constant, Frequency, and Wire Length for a Gigahertz Spin Rotation Sensor

Micromagnetic Study of the Dependence of Output Voltages and Magnetization Behaviors on Damping Constant, Frequency, and Wire Length for a Gigahertz Spin Rotation Sensor

In this report, we studied the dependence of output voltage on the damping constant, the frequency of the pulse current, and the wire length of zero-magnetostriction CoFeBSi wires using multiphysics simulation considering eddy currents in micromagnetic simulations. The magnetization reversal mechani...

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Bibliographic Details
Main Authors: Fumiko Akagi, Terumi Kaneko, Hirotada Kan, Yoshinobu Honkura, Shinpei Honkura
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Sensors
Subjects:
micromagnetic
gigahertz spin rotation sensor
damping constant
frequency
wire length
Online Access:https://www.mdpi.com/1424-8220/23/5/2786

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https://www.mdpi.com/1424-8220/23/5/2786

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