Violation of the Wiedemann-Franz law in the topological Kondo model

F Buccheri, A Nava, R Egger, P Sodano, D Giuliano - Physical Review B, 2022 - APS
We study the thermal transport through a Majorana island connected to multiple external
quantum wires. In the presence of a large charging energy, we find that the Wiedemann …

Thermoelectric effect in a correlated quantum dot side-coupled to majorana bound states

F Chi, ZG Fu, J Liu, KM Li, Z Wang, P Zhang - Nanoscale Research Letters, 2020 - Springer
We theoretically study the thermoelectric effect in a hybrid device composed by a topological
semiconducting nanowire hosting Majorana bound states (MBSs) and a quantum dot (QD) …

Majorana oscillations modulated by Fano interference and degree of nonlocality in a topological superconducting-nanowire–quantum-dot system

LS Ricco, VL Campo Jr, IA Shelykh, AC Seridonio - Physical Review B, 2018 - APS
We explore theoretically the influence of Fano interference in the so-called Majorana
oscillations in a T-shaped hybrid setup formed by a quantum dot (QD) placed between …

Large enhancement of thermoelectric effect by majorana bound states coupled to a quantum dot

L Hong, F Chi, ZG Fu, YF Hou, Z Wang, KM Li… - Journal of Applied …, 2020 - pubs.aip.org
This paper presents a theoretical study of the thermoelectric effect in a quantum dot (QD)
side-coupled to Majorana bound states (MBSs) formed at the two ends of a Rashba …

Interaction induced hybridization of Majorana zero modes in a coupled quantum-dot–superconducting-nanowire hybrid system

LS Ricco, Y Marques, JE Sanches, IA Shelykh… - Physical Review B, 2020 - APS
We study the low-energy transport properties of a hybrid device composed by a native
quantum dot coupled to both ends of a topological superconducting nanowire section …

Thermophase seebeck coefficient in hybridized superconductor-quantum-dot-superconductor josephson junction side-coupled to Majorana nanowire

Y Gao, X Zhang, Z Yi, L Liu, F Chi - Nanomaterials, 2023 - mdpi.com
The dc Josephson current is generated from phase difference between two superconductors
separated by a mesoscopic thin film (Josephson junction) without external bias voltage. In …

Enhancement of the Josephson Current in a Quantum Dot Connected to Majorana Nanowires

F Chi, QS Jia, J Liu, QG Gao, ZC Yi, LM Liu - Nanomaterials, 2023 - mdpi.com
We investigate the behavior of the Josephson current in a system composed of a quantum
dot (QD) sandwiched between two nanowires by using the nonequilibrium Green's function …

Nonequilibrium finite frequency resonances in differential quantum noise driven by Majorana interference

S Smirnov - Physical Review B, 2024 - APS
Nonequilibrium quantum noise S>(ω, V) measured at finite frequencies ω and bias voltages
V probes Majorana bound states in a host nanostructure via fluctuation fingerprints …

Majorana molecules and their spectral fingerprints

JE Sanches, LS Ricco, Y Marques, WN Mizobata… - Physical Review B, 2020 - APS
We introduce the concept of a Majorana molecule, a topological bound state appearing in
the geometry of a double quantum dot structure flanking a topological superconducting …

Topological isoconductance signatures in Majorana nanowires

LS Ricco, JE Sanches, Y Marques, M de Souza… - Scientific Reports, 2021 - nature.com
We consider transport properties of a hybrid device composed by a quantum dot placed
between normal and superconducting reservoirs, and coupled to a Majorana nanowire: a …