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) …

Higher-order topological superconductors based on weak topological insulators

XJ Luo, XH Pan, X Liu - Physical Review B, 2021 - APS
Higher-order topological phases host robust boundary states at the boundary of the
boundary, which can be interpreted from their boundary topology. In this work, we show that …

Detecting and braiding higher-order Majorana corner states through their spin degree of freedom

XH Pan, XJ Luo, JH Gao, X Liu - Physical Review B, 2022 - APS
We uncover the transverse Majorana spin polarization of a class of higher-order topological
superconductors.“Transverse” means that the spin polarization of the Majorana zero modes …

Interplay between correlations and Majorana mode in proximitized quantum dot

G Górski, J Barański, I Weymann, T Domański - Scientific Reports, 2018 - nature.com
We study the low energy spectrum and transport properties of a correlated quantum dot
coupled between normal and superconducting reservoirs and additionally hybridized with a …

Cross-correlations between currents and tunnel magnetoresistance in interacting double quantum dot-Majorana wire system

K Wrześniewski, I Weymann - Scientific Reports, 2024 - nature.com
We theoretically investigate the spin and charge transport properties of a double quantum
dot coupled to distinct edges of the nanowire hosting Majorana zero-energy modes. The …

Ancilla-free scheme of deterministic topological quantum gates for Majorana qubits

SQ Zhang, JS Hong, Y Xue, XJ Luo, LW Yu, XJ Liu… - Physical Review B, 2024 - APS
The realization of quantum gates in topological quantum computation still confronts
significant challenges in both fundamental and practical aspects. Here, we propose an …

Roadmap of the iron-based superconductor Majorana platform

W Liu, H Ding - Science China Physics, Mechanics & Astronomy, 2023 - Springer
With a series of recent breakthroughs, iron-based superconductors (FeSC) with a
topological Dirac surface state are becoming a promising material platform for hosting …

Phase transition of a non-Abelian quasiperiodic mosaic lattice model with -wave superfluidity

J Zhao, Y Zhao, JG Wang, Y Li, XD Bai - Physical Review B, 2023 - APS
It is now widely believed that p-wave superfluidity is the key to generate a novel critical
phase in the non-Abelian Aubry-André-Harper model. However, we here establish that this …

[HTML][HTML] Josephson Diode Effect in Parallel-Coupled Double-Quantum Dots Connected to Unalike Majorana Nanowires

YM Gao, H **ao, MH Jiang, F Chi, ZC Yi, LM Liu - Nanomaterials, 2024 - mdpi.com
We study theoretically the Josephson diode effect (JDE) when realized in a system
composed of parallel-coupled double-quantum dots (DQDs) sandwiched between two …

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 …