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@ARTICLE{Chen:1025703,
author = {Chen, Zhiqi and Li, Runhan and Bai, Yingxi and Mao, Ning
and Zeer, Mahmoud and Go, Dongwook and Dai, Ying and Huang,
Baibiao and Mokrousov, Yuriy and Niu, Chengwang},
title = {{T}opology-{E}ngineered {O}rbital {H}all {E}ffect in
{T}wo-{D}imensional {F}erromagnets},
journal = {Nano letters},
volume = {24},
number = {16},
issn = {1530-6984},
address = {Washington, DC},
publisher = {ACS Publ.},
reportid = {FZJ-2024-03086},
pages = {4826–4833},
year = {2024},
abstract = {Recent advances in the manipulation of the orbital angular
momentum (OAM) within the paradigm of orbitronics presents a
promising avenue for the design of future electronic
devices. In this context, the recently observed orbital Hall
effect (OHE) occupies a special place. Here, focusing on
both the second-order topological and quantum anomalous Hall
insulators in two-dimensional ferromagnets, we demonstrate
that topological phase transitions present an efficient and
straightforward way to engineer the OHE, where the OAM
distribution can be controlled by the nature of the band
inversion. Using first-principles calculations, we identify
Janus RuBrCl and three septuple layers of MnBi2Te4 as
experimentally feasible examples of the proposed mechanism
of OHE engineering by topology. With our work, we open up
new possibilities for innovative applications in topological
spintronics and orbitronics.},
cin = {PGI-1},
ddc = {660},
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) / DFG
project 448880005 - Ab-Initio Entdeckung topologischer
magnetischer Hochtemperaturmaterialien (448880005)},
pid = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)444844585 /
G:(GEPRIS)448880005},
typ = {PUB:(DE-HGF)16},
pubmed = {38619844},
UT = {WOS:001203953300001},
doi = {10.1021/acs.nanolett.3c05129},
url = {https://juser.fz-juelich.de/record/1025703},
}