Magnonics vs. Ferronics
Gerrit E.W. Bauer, Ping Tang, Ryo Iguchi, and Kenichi Uchida
TL;DR
This paper compares magnons in magnetic materials with ferrons in ferroelectric materials, highlighting their roles in transporting spin, polarization, and heat.
Contribution
It introduces a comparative analysis of magnons and ferrons, emphasizing their distinct and similar properties in magnetic and electric dipolar systems.
Findings
Magnons carry spin, momentum, and energy in magnetic materials.
Ferrons transport polarization and heat in ferroelectrics.
The paper elucidates the fundamental differences and similarities between magnons and ferrons.
Abstract
Magnons are the elementary excitations of the magnetic order that carry spin, momentum, and energy. Here we compare the magnon with the ferron, i.e. the elementary excitation of the electric dipolar order that transports polarization and heat in ferroelectrics.
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