TY - JOUR

T1 - Surface electronic structure of TbIr2Si2 antiferromagnet

AU - Perminova, D. A.

AU - Швец, Игорь Анатольевич

AU - Усачев, Дмитрий Юрьевич

AU - Вялых, Денис Васильевич

AU - Еремеев, Сергей Владимирович

PY - 2025/9/3

Y1 - 2025/9/3

N2 - 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.

AB - 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.

UR - https://www.mendeley.com/catalogue/5b4db36d-72c4-3b45-8284-5fe5fc550a5c/

U2 - 10.17586/2220-8054-2025-16-4-467-471

DO - 10.17586/2220-8054-2025-16-4-467-471

M3 - Article

VL - 16

SP - 467

EP - 471

JO - Nanosystems: Physics, Chemistry, Mathematics

JF - Nanosystems: Physics, Chemistry, Mathematics

SN - 2220-8054

IS - 4

ER -