Demonstration of a Josephson vortex-based memory cell with microwave energy-efficient readout. - Kalashnikov, Dmitrii S.; Ruzhitskiy, Vsevolod I.; Shishkin, Andrey G.; Golovchanskiy, Igor A.; Kupriyanov, Mikhail Yu.; Soloviev, Igor I.; Roditchev, Dimitri; Stolyarov, Vasily S. (Communications Physics, 2024)