Sungguen Ryu

TL;DR: In this article, the authors theoretically and experimentally demonstrate that the internal dynamics in a silicon single-electron source comprising a dynamic quantum dot can be detected, utilising a resonant level with which the dynamics is read out as gate-dependent current oscillations.

TL;DR: In this article , the Coulomb-dominated collision of high-energy single electrons in counter-propagating ballistic edge states, probed by measuring partition statistics while adjusting the collision timing, was shown to prevent the wavepacket overlap needed for fermionic exchange statistics but suggests new ways to utilize Coulomb interactions.

TL;DR: This work theoretically and experimentally demonstrates how to observe the internal dynamics in a silicon single-electron source that comprises a dynamic quantum dot in an effective time-resolved fashion with picosecond resolution using a resonant level as a detector.

TL;DR: In this paper , a quantum chiral conductor driven by AC voltage can indeed work with efficiencies much larger than the Carnot bound, and the system also extracts work from common temperature baths, violating Kelvin-Planck statement.