3 papers
cond-mat.str-el2026
Magnetic circular dichroism of THz modes and selection rules of Raman-active optical phonons in the polar altermagnet candidate \ce{Mn2Mo3O8}
F. Schilberth, K. Vasin, M. Knauft +14
We investigated the magnetic and vibrational excitations in the collinear altermagnet candidate \ce{Mn2Mo3O8} by temperature dependent Raman scattering and magneto-optical THz time…
cond-mat.str-el2026
Coupling of magnetic and lattice collective excitations in the 2D van der Waals antiferromagnet FePS
Kartik Panda, Itzik Kapon, Dumitru Dumcenco +3
We combine polarized infrared magneto-transmission and Faraday angle rotation measurements to map the collective excitations of the van der Waals antiferromagnet FePS. Below th…
cond-mat.str-el2025
Magneto-Optical Study of Chiral Magnetic Modes in NiI: Direct Evidence for Kitaev Interactions
Kartik Panda, Chaebin Kim, Daniel Bazyliansky +13
Bond-dependent magnetic interactions, particularly those described by the Kitaev model, have emerged as a key pathway toward realizing unconventional magnetic states such as quantu…