25 citations · 167 across the 15 of their papers we have counts for
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Effects of asymmetry in strongly coupled spin vortex pairs
E. Holmgren, M. Persson, V. Korenivski
Effects of magnetic asymmetry on strongly coupled spin-vortex pairs with parallel core polarization and antiparallel chirality in synthetic nanomagnets are investigated. This inclu…
Resonant pinning spectroscopy with spin-vortex pairs
E. Holmgren, A. Bondarenko, B. A. Ivanov +1
Vortex pairs in magnetic nanopillars with strongly coupled cores and pinning of one of the cores by a morphological defect, are used to perform resonant pinning spectroscopy, in wh…
Static and dynamic properties of vortex pairs in asymmetric nanomagnets
B. C. Koop, M. Gruschke, T. Descamps +3
Stacked spin-vortex pairs in magnetic multilayered nanopillars, with vertical separation between the vortices small compared to the vortex core size, exhibit spin dynamics absent i…
Resonant state selection in synthetic ferrimagnets
B. C. Koop, Yu. I. Dzhezherya, K. Demishev +3
Resonant activation of a synthetic antiferromagnet (SAF) is known to result in a dynamic running state, where the SAF's symmetric spin-flop pair continuously rotates between the tw…
Stimulated emission of radiation using spin-population inversion in metals: a spin-laser
V. Korenivski, A. Iovan, A. Kadigrobov +1
Arrays of 10 nm-diameter point contacts of exchange-coupled spin-majority/spin-minority ferromagnetic metals, integrated into infrared-terahertz range photon resonators, are fabric…
Current Driven tri-stable Resistance States in Magnetic Point Contacts
I. K. Yanson, V. V. Fisun, Yu. G. Naidyuk +4
Point contacts between normal and ferromagnetic metals are investigated using magneto-resistance and transport spectroscopy measurements combined with micromagnetic simulations. Pr…
Thermoelectrical manipulation of nanomagnets
A. M. Kadigrobov, S. Andersson, D. Radic +3
We investigate the interplay between the thermodynamic properties and spin-dependent transport in a mesoscopic device based on a magnetic multilayer (F/f/F), in which two strongly…
Surface Spin-valve Effect
I. K. Yanson, Yu. G. Naidyuk, V. V. Fisun +4
We report an observation of spin-valve like hysteresis within a few atomic layers at a ferromagnetic interface. We use phonon spectroscopy of nanometer sized point contacts as an i…
Enhanced spin accumulation in a superconductor
M. Urech, J. Johansson, N. Poli +2
A lateral array of ferromagnetic tunnel junctions is used to inject and detect non-equilibrium quasi-particle spin distribution in a superconducting strip made of Al. The strip wid…
Spin flip scattering at Al surfaces
N. Poli, M. Urech, V. Korenivski +1
Non-local measurements are performed on a multi terminal device to determine the spin diffusion length and in combination with resistivity measurements also the spin rela…