Emergence of multiple quasi-ferromagnetic magnon modes induced by strong magnetoelastic coupling in $TmFe{O}_3$ single crystal

Sourabh Manna, Felix Fuhrmann, Sergio Rodríguez Fernández +11

We investigate the magnetization dynamics of $TmFe{O}_3$ single crystals across the spin-reorientation phase transition using broadband microwave absorption spectroscopy up to 87.5 G…