Hall Effect Induced by a Spin-Polarized Current in Superconductors

S. Takahashi, S. Maekawa

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


We propose a novel anomalous Hall effect caused by the spin-polarized current in superconductors (SC). The spin-polarized quasiparticles flowing in SC are deflected by spin-orbit scattering to yield a quasiparticle charge imbalance in the transverse direction. Overall charge neutrality gives rise to a compensating change in the number of Cooper pairs. A transverse electric field builds up as opposed to an acceleration of the Cooper pairs, producing the Hall voltage. It is found that the Hall voltages due to the side jump and skew scattering mechanisms have different temperature dependence in the superconducting state. A spin-injection Hall device to generate the ac Josephson effect is proposed.

Original languageEnglish
Number of pages1
JournalPhysical Review Letters
Issue number11
Publication statusPublished - 2002 Jan 1

ASJC Scopus subject areas

  • Physics and Astronomy(all)


Dive into the research topics of 'Hall Effect Induced by a Spin-Polarized Current in Superconductors'. Together they form a unique fingerprint.

Cite this