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@ARTICLE{Perla:906796,
author = {Perla, Pujitha and Faustmann, Anton and Kölling, Sebastian
and Zellekens, Patrick and Deacon, Russell and Aruni
Fonseka, H. and Kölzer, Jonas and Sato, Yuki and Sanchez,
Ana M. and Moutanabbir, Oussama and Ishibashi, Koji and
Grützmacher, Detlev and Lepsa, Mihail Ion and Schäpers,
Thomas},
title = {{T}e-doped selective-area grown {I}n{A}s nanowires for
superconducting hybrid devices},
journal = {Physical review materials},
volume = {6},
number = {2},
issn = {2475-9953},
address = {College Park, MD},
publisher = {APS},
reportid = {FZJ-2022-01697},
pages = {024602},
year = {2022},
abstract = {Semiconductor nanowires have emerged as versatile
components in superconducting hybrid devices forMajorana
physics and quantum computing. The transport properties of
nanowires can be tuned either by fieldeffect or doping. We
investigated a series of InAs nanowires the conductivity of
which has been modified byn-type doping using tellurium. In
addition to electron microscopy studies, the wires were also
examined withatomic probe tomography to obtain information
about the local incorporation of Te atoms. It was found
thatthe Te atoms mainly accumulate in the core of the
nanowire and at the corners of the {110} side facets.
Theefficiency of n-type doping was also confirmed by
transport measurements. As a demonstrator hybrid device,
aJosephson junction was fabricated using a nanowire as a
weak link. The corresponding measurements showed aclear
increase of the critical current with increase of the dopant
concentration.},
cin = {PGI-9 / PGI-10},
ddc = {530},
cid = {I:(DE-Juel1)PGI-9-20110106 / I:(DE-Juel1)PGI-10-20170113},
pnm = {5222 - Exploratory Qubits (POF4-522)},
pid = {G:(DE-HGF)POF4-5222},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000766666500002},
doi = {10.1103/PhysRevMaterials.6.024602},
url = {https://juser.fz-juelich.de/record/906796},
}