Josephson junctions in double nanowires bridged by in-situ deposited superconductors
Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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Josephson junctions in double nanowires bridged by in-situ deposited superconductors. / Vekris, Alexandros; Estrada Saldaña, Juan Carlos; Kanne, Thomas; Marnauza, Mikelis; Olsteins, Dags; Fan, Furong; Li, Xiaobo; Hvid-Olsen, Thor; Qiu, Xiaohui; Xu, Hongqi; Nygård, Jesper; Grove-Rasmussen, Kasper.
I: Physical Review Research, Bind 3, 033240, 10.09.2021.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Josephson junctions in double nanowires bridged by in-situ deposited superconductors
AU - Vekris, Alexandros
AU - Estrada Saldaña, Juan Carlos
AU - Kanne, Thomas
AU - Marnauza, Mikelis
AU - Olsteins, Dags
AU - Fan, Furong
AU - Li, Xiaobo
AU - Hvid-Olsen, Thor
AU - Qiu, Xiaohui
AU - Xu, Hongqi
AU - Nygård, Jesper
AU - Grove-Rasmussen, Kasper
PY - 2021/9/10
Y1 - 2021/9/10
N2 - We characterize parallel double quantum dot Josephson junctions based on closely spaced double nanowires bridged by in-situ deposited superconductors. The parallel double dot behavior occurs despite the proximity of the two nanowires and the potential risk of nanowire clamping during growth. By tuning the charge filling and lead couplings, we map out the parallel double quantum dot Yu-Shiba-Rusinov phase diagram. Our quasi-independent two-wire hybrids show promise for the realization of exotic topological phases.
AB - We characterize parallel double quantum dot Josephson junctions based on closely spaced double nanowires bridged by in-situ deposited superconductors. The parallel double dot behavior occurs despite the proximity of the two nanowires and the potential risk of nanowire clamping during growth. By tuning the charge filling and lead couplings, we map out the parallel double quantum dot Yu-Shiba-Rusinov phase diagram. Our quasi-independent two-wire hybrids show promise for the realization of exotic topological phases.
U2 - 10.1103/PhysRevResearch.3.033240
DO - 10.1103/PhysRevResearch.3.033240
M3 - Journal article
VL - 3
JO - Physical Review Research
JF - Physical Review Research
SN - 2643-1564
M1 - 033240
ER -
ID: 279826943