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Showing 1–5 of 5 results
Advanced filters: Author: Artem G. Volosniev Clear advanced filters

  • Aharonov-Bohm ring is an intuitive single-particle model applied across many fields of physics, but at the cost of neglecting the many-body interactions between particles and with the environment. Motivated by recent cold-atom experiments on Bose polarons, the authors study a particle contained in Aharonov-Bohm ring and weakly interacting Bose gas.

    • Fabian Brauneis
    • Areg Ghazaryan
    • Artem G. Volosniev
    ResearchOpen Access
    Communications Physics
    Volume: 6, P: 1-9

  • Sources of spin-polarized electrons have important applications in various branches of physics. This paper predicts that a 2D lattice of point magnets can act as a spin filter, and so may be employed to deliver spin-polarized currents.

    • Areg Ghazaryan
    • Mikhail Lemeshko
    • Artem G. Volosniev
    ResearchOpen Access
    Communications Physics
    Volume: 3, P: 1-7

  • Spin caloritronics exploits the effect of temperature on spin currents with a focus on features such as spin dependent thermal conductance, which are ideally suited for next generation spintronic devices. Here, the authors theoretically investigate a cold atom simulator of spin caloritronics comprising a one-dimensional spin chain between two temperature reservoirs and consider the dynamics of a spin impurity (spin flip) introduced into the chain.

    • Rafael E. Barfknecht
    • Angela Foerster
    • Artem G. Volosniev
    ResearchOpen Access
    Communications Physics
    Volume: 4, P: 1-9