Computational perspective on recent advances in quantum electronics: from electron quantum optics to nanoelectronic devices and systems
Quantum electronics has significantly evolved over the last decades. Where initially the clear
focus was on light–matter interactions, nowadays approaches based on the electron's wave …
focus was on light–matter interactions, nowadays approaches based on the electron's wave …
Weak measurement protocols for Majorana bound state identification
We propose a continuous weak measurement protocol testing the nonlocality of Majorana
bound states through current shot noise correlations. The experimental setup contains a …
bound states through current shot noise correlations. The experimental setup contains a …
Nonlocality of Majorana bound states revealed by electron waiting times in a topological Andreev interferometer
The analysis of waiting times of electron transfers has recently become experimentally
accessible owing to advances in noninvasive probes working in the short-time regime. We …
accessible owing to advances in noninvasive probes working in the short-time regime. We …
Yu-Shiba-Rusinov bound states boost surface odd-frequency pairing
We predict that the appearance of zero-energy Yu-Shiba-Rusinov (YSR) bound states in two
different setups, metal-spin flipper-metal-s-wave superconductor (N 1− sf− N 2− S) and …
different setups, metal-spin flipper-metal-s-wave superconductor (N 1− sf− N 2− S) and …
Counting quantum jumps: A summary and comparison of fixed-time and fluctuating-time statistics in electron transport
SL Rudge, DS Kosov - The Journal of Chemical Physics, 2019 - pubs.aip.org
In quantum transport through nanoscale devices, fluctuations arise from various sources: the
discreteness of charge carriers, the statistical nonequilibrium that is required for device …
discreteness of charge carriers, the statistical nonequilibrium that is required for device …
Electronic statistics on demand: Bunching, antibunching, positive, and negative correlations in a molecular spin valve
NS Davis, SL Rudge, DS Kosov - Physical Review B, 2021 - APS
One of the long-standing goals of quantum transport is to use the noise, rather than the
average current, for information processing. However, achieving this requires on-demand …
average current, for information processing. However, achieving this requires on-demand …
Waiting time distribution and current correlations via a Majorana single-charge transistor
W Fu, SS Ke, Y Guo, HW Zhang, HF Lü - Physical Review B, 2022 - APS
We investigate the electron transport and the waiting time distribution (WTD) in a topological
superconducting Coulomb island system weakly coupled to two metallic leads. A pair of …
superconducting Coulomb island system weakly coupled to two metallic leads. A pair of …
Waiting time distributions in quantum spin Hall based heterostructures
We study the scattering processes and the associated waiting time distributions (WTDs) in
heterostructures based on one-dimensional helical edge states of a two-dimensional …
heterostructures based on one-dimensional helical edge states of a two-dimensional …
Waiting time distributions in a two-level fluctuator coupled to a superconducting charge detector
We analyze charge fluctuations in a parasitic state strongly coupled to a superconducting
Josephson-junction-based charge detector. The charge dynamics of the state resembles …
Josephson-junction-based charge detector. The charge dynamics of the state resembles …
Transient dynamics of a quantum dot embedded between two superconducting leads and a metallic reservoir
R Taranko, T Kwapiński, T Domański - Physical Review B, 2019 - APS
We study time-dependent subgap properties of a quantum dot (QD) embedded between two
superconductors and another metallic lead, solving the Heisenberg equations of motion by …
superconductors and another metallic lead, solving the Heisenberg equations of motion by …