145 citations · 655 across the 28 of their papers we have counts for
28 papers
Electrically and optically active charge carrier traps in silicon-doped few-layer GaSe
M. Bissolo, R. Li, M. Ogura +9
Understanding defects in atomically thin van der Waals (vdW) semiconductors is essential for advancing their use in next-generation optoelectronic and photovoltaic devices. Here, w…
Electric polarization driven by non-collinear spin alignment investigated by first principles calculations
Sergiy Mankovsky, Svitlana Polesya, Jan Minar +2
We present an approach for first principles investigations on the spin driven electric polarization in type II multiferroics. We propose a parametrization of the polarization with…
Ultrafast spin dynamics: role of laser-induced modification of exchange parameters
Sergiy Mankovsky, Svitlana Polesya, Hubert Ebert
Induced by an ultra-short laser pulse, the electronic structure of a material undergoes strong modifications leading to a fast demagnetization in magnetic materials. Induced spin-f…
Calculating spin-lattice interactions in ferro- and antiferromagnets: the role of symmetry, dimension and frustration
Hannah Lange, Sergiy Mankovsky, Svitlana Polesya +3
Recently, the interplay between spin and lattice degrees of freedom has gained a lot of attention due to its importance for various fundamental phenomena as well as for spintronic…
Spin-lattice interaction parameters from first principles: theory and implementation
Sergiy Mankovsky, Hannah Lange, Svitlana Polesya +1
A scheme is presented to calculate on a first-principles level the spin-lattice coupling (SLC) parameters needed to perform combined molecular-spin dynamics (MSD) simulations. By t…
Rotationally invariant formulation of spin-lattice coupling in multi-scale modeling
Markus Weißenhofer, Hannah Lange, Akashdeep Kamra +4
In the spirit of multi-scale modeling, we develop a theoretical framework for spin-lattice coupling that connects, on the one hand, to ab initio calculations of spin-lattice coupli…