TY - JOUR
T1 - Effective Tight-Binding Model of Compensated Ferrimagnetic Weyl Semimetal with Spontaneous Orbital Magnetization
AU - Meguro, Tomonari
AU - Ozawa, Akihiro
AU - Kobayashi, Koji
AU - Nomura, Kentaro
N1 - Publisher Copyright:
©2024 The Physical Society of Japan.
PY - 2024/3/15
Y1 - 2024/3/15
N2 - The effective tight-binding model with compensated ferrimagnetic inverse-Heusler lattice Ti2MnAl, candidate material of magnetic Weyl semimetal, is proposed. The energy spectrum near the Fermi level, the configurations of the Weyl points, and the anomalous Hall conductivity are calculated. We found that the orbital magnetization is finite, while the total spin magnetization vanishes, at the energy of the Weyl points. The magnetic moments at each site are correlated with the orbital magnetization and can be controlled by the external magnetic field.
AB - The effective tight-binding model with compensated ferrimagnetic inverse-Heusler lattice Ti2MnAl, candidate material of magnetic Weyl semimetal, is proposed. The energy spectrum near the Fermi level, the configurations of the Weyl points, and the anomalous Hall conductivity are calculated. We found that the orbital magnetization is finite, while the total spin magnetization vanishes, at the energy of the Weyl points. The magnetic moments at each site are correlated with the orbital magnetization and can be controlled by the external magnetic field.
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U2 - 10.7566/JPSJ.93.034703
DO - 10.7566/JPSJ.93.034703
M3 - Article
AN - SCOPUS:85185274470
SN - 0031-9015
VL - 93
JO - journal of the physical society of japan
JF - journal of the physical society of japan
IS - 3
M1 - 034703
ER -