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@ARTICLE{Sheverdyaeva:1030398,
author = {Sheverdyaeva, Polina M. and Bihlmayer, Gustav and Modesti,
Silvio and Feyer, Vitaliy and Jugovac, Matteo and
Zamborlini, Giovanni and Tusche, Christian and Chen,
Ying-Jiun and Tan, Xin and Hagiwara, Kenta and Petaccia,
Luca and Thakur, Sangeeta and Kundu, Asish K. and Carbone,
Carlo and Moras, Paolo},
title = {{G}iant {R}ashba-splitting of one-dimensional metallic
states in {B}i dimer lines on {I}n{A}s(100)},
journal = {Nanoscale},
volume = {16},
number = {33},
issn = {2040-3364},
address = {Cambridge},
publisher = {RSC Publ.},
reportid = {FZJ-2024-05277},
pages = {15815 - 15823},
year = {2024},
abstract = {Bismuth produces different types of ordered superstructures
on the InAs(100) surface, depending on the growth procedure
and coverage. The (2 × 1) phase forms at completion of one
Bi monolayer and consists of a uniformly oriented array of
parallel lines of Bi dimers. Scanning tunneling and core
level spectroscopies demonstrate its metallic character, in
contrast with the semiconducting properties expected on the
basis of the electron counting principle. The weak
electronic coupling among neighboring lines gives rise to
quasi one-dimensional Bi-derived bands with open contours at
the Fermi level. Spin- and angle-resolved photoelectron
spectroscopy reveals a giant Rashba splitting of these
bands, in good agreement with ab initio electronic structure
calculations. The very high density of the dimer lines, the
metallic and quasi one-dimensional band dispersion and the
Rashba-like spin texture make the Bi/InAs(100)-(2 × 1)
phase an intriguing system, where novel transport regimes
can be studied.},
cin = {PGI-1 / JARA-HPC / PGI-6},
ddc = {600},
cid = {I:(DE-Juel1)PGI-1-20110106 / $I:(DE-82)080012_20140620$ /
I:(DE-Juel1)PGI-6-20110106},
pnm = {5211 - Topological Matter (POF4-521)},
pid = {G:(DE-HGF)POF4-5211},
typ = {PUB:(DE-HGF)16},
pubmed = {39129530},
UT = {WOS:001288433900001},
doi = {10.1039/D4NR01591F},
url = {https://juser.fz-juelich.de/record/1030398},
}