Manifestation of Kapitza pendulum in φ0 Josephson junction

Seminars

Seminar “Physics of nanostructures”

Date and Time: Wednesday, 27 September 2017, at 11:00 AM

Venue: Lecture Hall (2nd floor), Bogoliubov Laboratory of Theoretical Physics

Seminar topic: «Manifestation of Kapitza pendulum in φ0 Josephson junction»

Speaker: A. Mazanik, Yu. M. Shukrinov, I. R. Rahmonov, K. Sengupta, A. Buzdin

Speaker: A. Mazanik

Abstract:

We demonstrate a manifestation of Kapitza pendulum features in φ0 junction with direct coupling between magnetic moment and Josephson current. We show that the magnetization tends to have new stability and instability directions. Stability directions of the magnetization strongly depend on properties of the system and Josephson frequency. We calculate superconducting current through the system.