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@ARTICLE{Zhou:1030857,
author = {Zhou, Hangyu and dos Santos Dias, Manuel and Zhang,
Youguang and Zhao, Weisheng and Lounis, Samir},
title = {{K}agomerization of transition metal monolayers induced by
two-dimensional hexagonal boron nitride},
journal = {Nature Communications},
volume = {15},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {FZJ-2024-05466},
pages = {4854},
year = {2024},
abstract = {The kagome lattice is an exciting solid state physics
platform for the emergence of nontrivial quantum states
driven by electronic correlations: topological effects,
unconventional superconductivity, charge and spin density
waves, and unusual magnetic states such as quantum spin
liquids. While kagome lattices have been realized in complex
multi-atomic bulk compounds, here we demonstrate from
first-principles a process that we dub kagomerization, in
which we fabricate a two-dimensional kagome lattice in
monolayers of transition metals utilizing an hexagonal boron
nitride (h-BN) overlayer. Surprisingly, h-BN induces a large
rearrangement of the transition metal atoms supported on a
fcc(111) heavy-metal surface. This reconstruction is found
to be rather generic for this type of heterostructures and
has a profound impact on the underlying magnetic properties,
ultimately stabilizing various topological magnetic solitons
such as skyrmions and bimerons. Our findings call for a
reconsideration of h-BN as merely a passive capping layer,
showing its potential for not only reconstructing the atomic
structure of the underlying material, e.g. through the
kagomerization of magnetic films, but also enabling
electronic and magnetic phases that are highly sought for
the next generation of device technologies.},
cin = {PGI-1},
ddc = {500},
cid = {I:(DE-Juel1)PGI-1-20110106},
pnm = {5211 - Topological Matter (POF4-521) / DFG project
G:(GEPRIS)443405092 - Konstruktion von 2D van der Waals
Magnetismus auf der Nanoskala (443405092) / DFG project
G:(GEPRIS)462676712 - iAFMskyrmionen- Intrinsische
antiferromagnetische Skyrmionen aus ersten Prinzipien: Von
der Stabilisierung, der Interaktion mit Defekten bis zum
effizienten Nachweis (462676712)},
pid = {G:(DE-HGF)POF4-5211 / G:(GEPRIS)443405092 /
G:(GEPRIS)462676712},
typ = {PUB:(DE-HGF)16},
pubmed = {38844776},
UT = {WOS:001240998200026},
doi = {10.1038/s41467-024-48973-z},
url = {https://juser.fz-juelich.de/record/1030857},
}