References of "Recher, Patrik"
     in
Bookmark and Share    
Full Text
Peer Reviewed
See detailSupercurrent-enabled Andreev reflection in a chiral quantum Hall edge state
Michelsen, Andreas; Recher, Patrik; Braunecker, Bernd et al

E-print/Working paper (2022)

Detailed reference viewed: 19 (3 UL)
Full Text
Peer Reviewed
See detailNetwork model and four-terminal transport in minimally twisted bilayer graphene
De Beule, Christophe UL; Dominguez, Fernando; Recher, Patrik

in Physical Review. B (2021), 104

Detailed reference viewed: 38 (2 UL)
Full Text
Peer Reviewed
See detailEffective Floquet model for minimally twisted bilayer graphene
De Beule, Christophe UL; Dominguez, Fernando; Recher, Patrik

in Physical Review. B (2021), 103

Detailed reference viewed: 38 (2 UL)
Full Text
Peer Reviewed
See detailTransport properties of coupled Majorana bound states in the Coulomb blockade regime
Ekström, Carl Johan Ingvar UL; Recher, Patrik; Schmidt, Thomas UL

in Physical Review. B, Condensed Matter and Materials Physics (2020)

Topologically protected qubits based on nanostructures hosting Majorana bound states (MBSs) hold great promise for fault-tolerant quantum computing. We study the transport properties of nanowire networks ... [more ▼]

Topologically protected qubits based on nanostructures hosting Majorana bound states (MBSs) hold great promise for fault-tolerant quantum computing. We study the transport properties of nanowire networks hosting MBSs with a focus on the effects of the charging energy and the overlap between neighboring MBSs in short mesoscopic samples. In particular, we investigate structures hosting four MBSs such as T junctions and Majorana boxes. Using a master equation in the Markovian approximation, we discuss the leading transport processes mediated by the MBSs. Single-electron tunneling and processes involving creation and annihilation of Cooper pairs dominate in the sequential-tunneling limit. In the cotunneling regime the charge in the MBSs is fixed and transport is governed by transitions via virtual intermediate states. Our results show that four-terminal measurements in the T junction and Majorana box geometries can be useful tools for the characterization of the properties of MBSs with finite overlaps and charging energy. [less ▲]

Detailed reference viewed: 96 (9 UL)
Full Text
Peer Reviewed
See detailElectron transport in multiterminal networks of Majorana bound states
Weithofer, Luzie; Recher, Patrik; Schmidt, Thomas UL

in Physical Review. B (2014), 90

We investigate electron transport through multiterminal networks hosting Majorana bound states (MBS) in the framework of full counting statistics. In particular, we apply our general results to T-shaped ... [more ▼]

We investigate electron transport through multiterminal networks hosting Majorana bound states (MBS) in the framework of full counting statistics. In particular, we apply our general results to T-shaped junctions of two Majorana nanowires. When the wires are in the topologically nontrivial regime, three MBS are localized near the outer ends of the wires, while one MBS is localized near the crossing point, and when the lengths of the wires are finite adjacent MBS can overlap. We propose a combination of current and cross-correlation measurements to reveal the predicted coupling of four Majoranas in a topological T junction. Interestingly, we show that the elementary transport processes at the central lead are different compared to the outer leads, giving rise to characteristic nonlocal signatures in electronic transport. We find quantitative agreement between our analytical model and numerical simulations of a tight-binding model. Using the numerical simulations, we discuss the effect of weak disorder on the current and the cross-correlation functions. [less ▲]

Detailed reference viewed: 143 (3 UL)