350 citations · 2.1k across the 85 of their papers we have counts for
12 papers · 1 filter
Achiral dipoles on a ferromagnet can affect its magnetization direction
Ragheed Alhyder, Alberto Cappellaro, Mikhail Lemeshko +1
We demonstrate the possibility of a coupling between the magnetization direction of a ferromagnet and the tilting angle of adsorbed achiral molecules. To illustrate the mechanism o…
Bond polarizability as a probe of local crystal fields in hybrid lead-halide perovskites
Yujing Wei, Artem G. Volosniev, Dusan Lorenc +4
A rotating organic cation and a dynamically disordered soft inorganic cage are the hallmark features of hybrid organic-inorganic lead-halide perovskites. Understanding the interpla…
Rotor Lattice Model of Ferroelectric Large Polarons
Georgios M. Koutentakis, Areg Ghazaryan, Mikhail Lemeshko
We present a minimal model of charge transport in hybrid perovskites, which provides an intuitive explanation for the recently proposed formation of ferroelectric large polarons. W…
Topological charges of periodically kicked molecules
Volker Karle, Areg Ghazaryan, Mikhail Lemeshko
We show that the simplest of existing molecules -- closed-shell diatomics not interacting with one another -- host topological charges when driven by periodic far-off-resonant lase…
Effective model for studying optical properties of lead-halide perovskites
Artem G. Volosniev, Abhishek Shiva Kumar, Dusan Lorenc +5
We use general symmetry-based arguments to construct an effective model suitable for studying optical properties of lead-halide perovskites. To build the model, we identify an atom…
Interplay between friction and spin-orbit coupling as a source of spin polarization
Artem G. Volosniev, Hen Alpern, Yossi Paltiel +3
We study an effective one-dimensional quantum model that includes friction and spin-orbit coupling (SOC), and show that the model exhibits spin polarization when both terms are fin…