[Mo-P2-G] Control and Dynamics in Quantum Devices

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[Mo-P2-G-02] Dynamic Charge Oscillation in a Quantum Conductor
Driven by Ultrashort Voltage Pulses

〇Lucas Mazzella^1,2,3, Seddik Ouacel^1,2,3, Ines Safi^4,5 (1. Univ. Grenoble Alpes (France), 2. Inst. Neel, CNRS (France), 3. Grenoble INP (France), 4. Lab. de Physique des Solides (France), 5. Univ. Paris-Sud (France))

Interferometers driven by ultrashort voltage pulses exhibit oscillations of the transmitted charge as a function of the injected charge, referred as dynamic charge oscillations. Here we generalize this phenomenon to generic quantum conductors, showing it arises universally when the DC current is sublinear at large bias.