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@ARTICLE{Shishkin:875266,
author = {Shishkin, A. G. and Skryabina, O. V. and Gurtovoi, V. L.
and Dizhur, S. E. and Faley, M. I. and Golubov, A. A. and
Stolyarov, V. S.},
title = {{P}lanar {M}o{R}e-based direct current nano{SQUID}},
journal = {Superconductor science and technology},
volume = {33},
number = {6},
issn = {1361-6668},
address = {Bristol},
publisher = {IOP Publ.},
reportid = {FZJ-2020-01910},
pages = {065005 -},
year = {2020},
abstract = {We have developed planar nanoSQUID with nanobridge-type
Josephson junctions based on the oxidation resistant and
high H c2 MoRe alloy. The objective of the research was to
reduce size of the SQUID loop with the aim being to reduce
magnetic flux noise and improve the spatial resolution of
the SQUID sensors. Employing RF-magnetron sputtering,
electron-beam lithography, and reactive ion etching in CHF3
+ O2 plasma using Al hard masks, we have realized nanoSQUIDs
with Josephson junctions in the form of 30 − 50 nm
wide nanobridges and an effective magnetic flux capture
radius of ~ 95 nm. The critical temperature of the
fabricated devices was T c = 7.9 K. The
I(V)-characteristics demonstrated critical current I 0sime
114 µA at 4.2 K and modulation period in magnetic fields of
~ 700 Oe.},
cin = {PGI-5},
ddc = {530},
cid = {I:(DE-Juel1)PGI-5-20110106},
pnm = {144 - Controlling Collective States (POF3-144)},
pid = {G:(DE-HGF)POF3-144},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000533664400001},
doi = {10.1088/1361-6668/ab877c},
url = {https://juser.fz-juelich.de/record/875266},
}