Spin current and magneto-electric effect in non-collinear magnets

Abstract

A new microscopic mechanism of the magneto-electric (ME) effect based on the spin supercurrent is theoretically presented for non-collinear magnets. The close analogy between the superconductors (charge current) and magnets (spin current) is drawn to derive the distribution of the spin supercurrent and the resultant electric polarization. Application to the spiral spin structure is discussed.

5 pages, 2 figures

References in corpus (2)

• Dissipationless Quantum Spin Current at Room Temperature
• Spin Josephson effect in ferromagnet/ferromagnet tunnel junctions

Cited by in corpus (122)

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