activity
20092021
most citedTuning the electrical conductivity of Pt-containing granular metals by postgrowth electron irradiation

98 citations · 286 across the 13 of their papers we have counts for

collaborators

14 papers

cond-mat.mes-hall2021★ 38 cited

Spin-wave eigenmodes in direct-write 3D nanovolcanoes

O. V. Dobrovolskiy, N. R. Vovk, A. V. Bondarenko +9

Extending nanostructures into the third dimension has become a major research avenue in modern magnetism, superconductivity and spintronics, because of geometry-, curvature- and to…

cond-mat.mes-hall2020★ 17 cited

Engineered magnetization and exchange stiffness in direct-write Co-Fe nanoelements

S. A. Bunyaev, B. Budinska, R. Sachser +10

Media with engineered magnetization are essential building blocks in superconductivity, magnetism and magnon spintronics. However, the established thin-film and lithographic techni…

cond-mat.supr-con2020★ 1 cited

Upper frequency limits for vortex guiding and ratchet effects

O. V. Dobrovolskiy, E. Begun, V. M. Bevz +2

Guided and rectified motion of magnetic flux quanta are important effects governing the magneto-resistive response of nanostructured superconductors. While at low ac frequencies th…

cond-mat.supr-con2019★ 5 cited

Zero-bias Shapiro steps in asymmetric pinning nanolandscapes

O. V. Dobrovolskiy, V. V. Sosedkin, R. Sachser +3

The coherent nonlinear dynamics of Abrikosov vortices in asymmetric pinning nanolandscapes is studied by theoretical modeling and combined microwave and dc electrical resistance me…

cond-mat.supr-con2017

Mobile fluxons as coherent probes of periodic pinning in superconductors

Oleksandr V. Dobrovolskiy, Michael Huth, Valerij A. Shklovskij +1

The interaction of (quasi)particles with a periodic potential arises in various domains of science and engineering, such as solid-state physics, chemical physics, and communication…

cond-mat.mes-hall2016★ 21 cited

Fabrication of FeSi and Fe3Si compounds by electron beam induced mixing of [Fe/Si]2 and [Fe3/Si]2 multilayers grown by focused electron beam induced deposition

F. Porrati, R. Sachser, G. C. Gazzadi +2

Fe-Si binary compounds have been fabricated by focused electron beam induced deposition by the alternating use of iron pentacarbonyl, Fe(CO)5, and neopentasilane, Si5H12 as precurs…