Bennet KarettaJohannes Gutenberg-Universität Mainz | JGU · Institute of Physics
Bennet Karetta
Master of Science
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Introduction
Antiferromagnets (AFMs) recently have shown potential in information technology, due to their speed and stability. Therefore, the formation and control of domains in AFMs are of a special interest. The coupling between magnetic and elastic degrees of freedom has an direct influence on the domain structure of the antiferromagnet. In my reseach I am studying the magnetoelastic interaction in AFMs from a theoretical perspective to add to the recent experimental advancement in this topic.
Additional affiliations
July 2021 - present
Education
April 2019 - May 2021
April 2016 - March 2019
Publications
Publication (1)
In this paper, we develop the mathematical framework to describe the physical phenomenon behind the equilibrium configuration joining two antiferromagnetic domains. We firstly define the total energy of the system and deduce the governing equations by minimizing it with respect to the field variables. Then, we solve the resulting system of nonlinea...