Continuous Generation of Spinmotive Force in a Patterned Ferromagnetic Film

TL;DR

This paper demonstrates the continuous generation of a dc spinmotive force in a patterned ferromagnetic film through ferromagnetic resonance, supported by both experimental data and theoretical modeling.

Contribution

It provides a combined experimental and theoretical analysis of continuous spinmotive force generation in patterned ferromagnetic films, offering a detailed microscopic understanding.

Findings

Successful generation of dc spinmotive force via ferromagnetic resonance

Experimental results align with theoretical calculations

Provides a quantitative understanding of the spinmotive force mechanism

Abstract

We study, both experimentally and theoretically, the generation of a dc spinmotive force. By exciting a ferromagnetic resonance of a comb-shaped ferromagnetic thin film, a continuous spinmotive force is generated. Experimental results are well reproduced by theoretical calculations, offering a quantitative and microscopic understanding of this spinmotive force.