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@ARTICLE{Zeer:1021989,
author = {Zeer, Mahmoud and Go, Dongwook and Schmitz, Peter and
Saunderson, Tom G. and Wang, Hao and Ghabboun, Jamal and
Blügel, Stefan and Wulfhekel, Wulf and Mokrousov, Yuriy},
title = {{P}romoting p -based {H}all effects by p − d − f
hybridization in {G}d-based dichalcogenides},
journal = {Physical review research},
volume = {6},
number = {1},
issn = {2643-1564},
address = {College Park, MD},
publisher = {APS},
reportid = {FZJ-2024-01128},
pages = {013095},
year = {2024},
note = {Supported by Palestinian-German Science Bridge (BMBF Grant
No. 01DH16027), Deutsche Forschungsgemeinschaft (DFG,
Ger-man Research Foundation) - TRR 288 - 422213477 (Project
No. B06), CRC 1238 - 277146847 (Project No. C01), and the
Sino-German research project DISTOMAT (Grant No. MO
1731/10-1).},
abstract = {We conduct a first-principles study of Hall effects in
rare-earth dichalcogenides, focusing on monolayers of the
H-phase EuX2 and GdX2 , where X = S, Se, and Te. Our
predictions reveal that all EuX2 and GdX2 systems exhibit
high magnetic moments and wide band gaps. We observe that
while in the case of EuX2 the p and f states hybridize
directly below the Fermi energy, the absence of f and d
states of Gd at the Fermi energy results in the p-like
spin-polarized electronic structure of GdX2 , which mediates
p-based magnetotransport. Notably, these systems display
significant anomalous, spin, and orbital Hall
conductivities. We find that in GdX2 , the strength of
correlations controls the relative position of the p, d, and
f states and their hybridization, which has a crucial impact
on p-state polarization and the anomalous Hall effect, but
not the spin and orbital Hall effects. Moreover, we find
that the application of strain can significantly modify the
electronic structure of the monolayers, resulting in
quantized charge, spin, and orbital transport in GdTe 2 via
a strain-mediated orbital inversion mechanism taking place
at the Fermi energy. Our findings suggest that rare-earth
dichalcogenides hold promise as a platform for topological
spintronics and orbitronics.},
cin = {PGI-1},
ddc = {530},
cid = {I:(DE-Juel1)PGI-1-20110106},
pnm = {5211 - Topological Matter (POF4-521) / DFG project
444844585 - Statische und dynamische Kopplung von Gitter-
und elektronischen Freiheitsgraden in magnetisch geordneten
Übergangsmetalldichalkogenieden (B06) (444844585) / SFB
1238 C01 - Strukturinversionsasymmetrische Materie und
Spin-Orbit-Phänomene mittels ab initio (C01) (319898210) /
Pilotprojekt zur Entwicklung eines
palästinensisch-deutschen Forschungs- und
Promotionsprogramms 'Palestinian-German Science Bridge'
(01DH16027)},
pid = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)444844585 /
G:(GEPRIS)319898210 / G:(BMBF)01DH16027},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001156817300005},
doi = {10.1103/PhysRevResearch.6.013095},
url = {https://juser.fz-juelich.de/record/1021989},
}