Spin analog of the controlled Josephson charge current
Abstract
We propose a controlled Josephson spin current across the junction of two non-centrosymmetric superconductors like CePt3Si. The Josephson spin current arises due to direction dependent tunneling matrix element and different momentum dependent phases of the triplet components of the gap function. Its modulation with the angle between the noncentrosymmetric axes of two superconductors is proportional to . This particular dependence on may find application of the proposed set-up in making a Josephson spin switch.
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.