76 citations · 106 across the 5 of their papers we have counts for
7 papers
Spin dynamics in point contacts to single ferromagnetic films
O. P. Balkashin, V. V. Fisun, I. K. Yanson +3
Excitation of magnons or spin-waves driven by nominally unpolarized transport currents in point contacts of normal and ferromagnetic metals is probed by irradiating the contacts wi…
Thermoelectrical manipulation of nano-magnets
A. M. Kadigrobov, R. I. Shekhter, M. Jonson +1
We propose a device that can operate as a magneto-resistive switch or oscillator. The device is based on a spin-thermo-electronic control of the exchange coupling of two strong fer…
Spin injection and relaxation in a mesoscopic superconductor
N. Poli, J. P. Morten, M. Urech +3
We study spin accumulation and spin relaxation in a superconducting nanowire. Spins are injected and detected by using a set of magnetic tunnel contact electrodes, closely spaced a…
Joule Heating and Current-Induced Instabilities in Magnetic Nanocontacts
A. Kadigrobov, S. I. Kulinich, R. I. Shekhter +2
We consider the electrical current through a magnetic point contact in the limit of a strong inelastic scattering of electrons. In this limit local Joule heating of the contact reg…
Diode Effect in Asymmetric Double Tunnel Barriers with Single Metal Nanoclusters
A. Iovan, D. B. Haviland, V. Korenivski
Asymmetric double tunnel barriers with the center electrode being a metal cluster in the quantum regime are studied. The zero dimensionality of the clusters used and the associated…
Giant fluctuations of superconducting order parameter in Ferromagnet/superconductor single electron transistors
J. Johansson, V. Korenivski, D. B. Haviland +1
Spin dependent transport in a ferromagnet/superconductor/ferromagnet single electron transistor is studied theoretically with spin accumulation, spin relaxation, gap suppression, a…