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@ARTICLE{Leis:873553,
author = {Leis, Arthur and Schleenvoigt, Michael and Jalil, Abdur
Rehman and Cherepanov, Vasily and Mussler, Gregor and
Grützmacher, Detlev and Tautz, F. Stefan and Voigtländer,
Bert},
title = {{R}oom temperature in-situ measurement of the spin voltage
of a {B}i{S}b{T}e3 thin film},
journal = {Scientific reports},
volume = {10},
number = {1},
issn = {2045-2322},
address = {[London]},
publisher = {Macmillan Publishers Limited, part of Springer Nature},
reportid = {FZJ-2020-00821},
pages = {2816},
year = {2020},
abstract = {One of the hallmarks of topological insulators (TIs), the
intrinsic spin polarisation in the topologically protected
surface states, is investigated at room temperature in-situ
by means of four-probe scanning tunnelling microscopy (STM)
for a BiSbTe3 thin film. To achieve the required precision
of tip positions for measuring a spin signal, a precise
positioning method employing STM scans of the local
topography with each individual tip is demonstrated. From
the transport measurements, the spin polarisation in the
topological surface states (TSS) is estimated as p ~ 0.3 –
0.6, which is close to the theoretical limit.},
cin = {PGI-3 / PGI-9 / JARA-FIT},
ddc = {600},
cid = {I:(DE-Juel1)PGI-3-20110106 / I:(DE-Juel1)PGI-9-20110106 /
$I:(DE-82)080009_20140620$},
pnm = {522 - Controlling Spin-Based Phenomena (POF3-522)},
pid = {G:(DE-HGF)POF3-522},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:32071388},
UT = {WOS:000560398000021},
doi = {10.1038/s41598-020-59679-9},
url = {https://juser.fz-juelich.de/record/873553},
}