Simultaneous AC bias and gate drive to control a SINIS turnstile

Marín‑Suárez, Marco and Pashkin, Yuri and Peltonen, Joonas and Pekola, Jukka (2024) Simultaneous AC bias and gate drive to control a SINIS turnstile. In: Proceedings of the 14th International Conference on Metamaterials, Photonic Crystals and Plasmonics July 16-19, 2024, Toyama, Japan :. META Conference Proceedings . META Conference, pp. 1058-1059.

Abstract

We experimentally demonstrate a driving protocol in which, in addition to the conventional AC gate drive, we also apply an AC bias drive. This improves the single-electron current accuracy by one order of magnitude and allows accurate single-electron current generation even at zero DC bias.