165 citations · 463 across the 12 of their papers we have counts for
13 papers
Capacitance sensing in bilayer graphene with gate reflectometry
Tamás Kalmár, Gergő Fülöp, Bálint Szentpéteri +5
In the search for topological states in bilayer graphene, capacitance measurement methods are widely utilized in bridge type readouts or source-drain reflectometry setups. In this…
Determination of the current-phase relation of an InAs 2DEG Josephson junction with a microwave resonator
Zoltán Scherübl, Máté Sütő, Dávid Kóti +10
Semiconductor-superconductor hybrid nanocircuits are of high interest due to their potential applications in quantum computing. Semiconductors with a strong spin-orbit coupling and…
Self-heating effects and switching dynamics in graphene multiterminal Josephson junctions
Máté Kedves, Tamás Pápai, Gergő Fülöp +4
We experimentally investigate the electronic transport properties of a three-terminal graphene Josephson junction. We find that self-heating effects strongly influence the behaviou…
Switching dynamics in Al/InAs nanowire-based gate-controlled superconducting switch
Tosson Elalaily, Martin Berke, Ilari Lilja +8
The observation of the gate-controlled supercurrent (GCS) effect in superconducting nanostructures increased the hopes for realizing a superconducting equivalent of semiconductor f…
Strong nonlocal tuning of the current-phase relation of a quantum dot based Andreev molecule
Mátyás Kocsis, Zoltán Scherübl, Gergő Fülöp +2
Multiple systems hosting Andreev molecular states have been proposed and studied, consisting of closely spaced Josephson junctions modeled as ballistic channels. We show that repla…
From Cooper pair splitting to the non-local spectroscopy of a Shiba state
Zoltán Scherübl, Gergő Fülöp, Jörg Gramich +4
Cooper pair splitting (CPS) is a way to create spatially separated, entangled electron pairs. To this day, CPS is often identified in experiments as a spatial current correlation.…
Gate-controlled supercurrent in epitaxial Al/InAs nanowires
Tosson Elalaily, Olivér Kürtössy, Zoltán Scherübl +9
Gate-controlled supercurrent (GCS) in superconductor nanobridges has recently attracted attention as a means to create superconducting field effect transistors. Despite the clear a…
Blocking-state influence on shot noise and conductance in quantum dots
M. -C. Harabula, V. Ranjan, R. Haller +2
Quantum dots (QDs) investigated through electron transport measurements often exhibit varying, state-dependent tunnel couplings to the leads. Under specific conditions, weakly coup…
Electrical tuning of Rashba spin-orbit interaction in multigated InAs nanowires
Zoltán Scherübl, Gergő Fülöp, Morten Hannibal Madsen +2
Indium arsenide (InAs) nanowires (NWs) are a promising platform to fabricate quantum electronic devices, among others they have strong spin-orbit interaction (SOI). The controlled…
Wet etch methods for InAs nanowire patterning and self-aligned electrical contacts
G. Fülöp, S. d'Hollosy, L. Hofstetter +4
Advanced synthesis of semiconductor nanowires (NWs) enables their application in diverse fields, notably in chemical and electrical sensing, photovoltaics, or quantum electronic de…
Magnetic field tuning and quantum interference in a Cooper pair splitter
G. Fülöp, F. Domínguez, S. d'Hollosy +8
Cooper pair splitting (CPS) is a process in which the electrons of naturally occurring spin-singlet pairs in a superconductor are spatially separated using two quantum dots. Here w…
Local electrical tuning of the nonlocal signals in a Cooper pair splitter
G. Fülöp, S. d'Hollosy, A. Baumgartner +6
A Cooper pair splitter consists of a central superconducting contact, S, from which electrons are injected into two parallel, spatially separated quantum dots (QDs). This geometry…
Finite bias Cooper pair splitting
L. Hofstetter, S. Csonka, A. Baumgartner +4
In a device with a superconductor coupled to two parallel quantum dots (QDs) the electrical tunability of the QD levels can be used to exploit non-classical current correlations du…