Ab initio DFT calculations reveal spin-orbit and exchange interactions affecting surface states in TbIr2Si2, suggesting insights into magnetic properties.
By means of ab initio density functional theory (DFT) calculations, we examined the surface electronic structure of the TbIr 2 Si 2 antiferromagnet, which is distinguished by the out-of-plane alignment of Tb 4f moments and a high Neel temperature. We analyzed the interplay between the spin-orbit and exchange in- ´ teractions and their effect on the dispersion of surface states resided in the projected band gap around the M¯ point of the surface Brillouin zone, and compared our theoretical findings with low-temperature angle-resolved photoemission spectroscopy (ARPES) measurements.
No takes yet. Share an insight, caveat, or question.
Perminova et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: