activity
20092026
most citedSuper-Diffusive Spin-Transport as a Mechanism of Ultrafast Demagnetization

803 citations · 2.3k across the 39 of their papers we have counts for

collaborators
Showing 2019Show all

6 papers · 1 filter

cond-mat.mtrl-sci2019★ 14 cited

Step-edge assisted large scale FeSe monolayer growth on epitaxial Bi2Se3 thin films

Jan Fikáček, Vitalii Stetsovych, Martin Vondráček +10

The interest in Fe-chalcogenide unconventional superconductors is intense after the critical temperature of FeSe was reported enhanced by more than one order of magnitude in the mo…

cond-mat.mtrl-sci2019★ 4 cited

Antiferromagnetic CuMnAs: Ab initio description of finite temperature magnetism and resistivity

David Wagenknecht, Karel Výborný, Karel Carva +1

Noncollinear magnetic moments in antiferromagnets (AFM) lead to a complex behavior of electrical transport, even to a decreasing resistivity due to an increasing temperature. Prope…

cond-mat.mtrl-sci2019★ 24 cited

High-frequency magnon excitation due to femtosecond spin-transfer torques

Ulrike Ritzmann, Pavel Baláž, Pablo Maldonado +2

Femtosecond laser pulses can induce ultrafast demagnetization as well as generate bursts of hot electron spin currents. In trilayer spin valves consisting of two metallic ferromagn…

cond-mat.mtrl-sci2019★ 2 cited

Twin Domain Structure in Magnetically Doped Topological Insulators

Jakub Šebesta, Karel Carva, Dominik Kriegner +1

Twin domains are naturally present in the topological insulator \BiSe{} and affect strongly its properties. While studies of its behavior for ideal \BiSe{} structure exist, little…

cond-mat.mes-hall2019★ 18 cited

Domain wall dynamics due to femtosecond laser-induced superdiffusive spin transport

Pavel Baláž, Karel Carva, Ulrike Ritzmann +2

Manipulation of magnetic domain walls via a helicity-independent laser pulse has recently been experimentally demonstrated and various physical mechanisms leading to domain wall dy…

cond-mat.mtrl-sci2019★ 70 cited

Tracking the Ultrafast Non-Equilibrium Energy Flow between Electronic and Lattice Degrees of Freedom in Crystalline Nickel

P. Maldonado, T. Chase, A. H. Reid +9

Femtosecond laser excitation of solid-state systems creates non-equilibrium hot electrons that cool down by transferring their energy to other degrees of freedom and ultimately to…