activity
19992023
most citedSelf-consistently renormailzed spin-wave theory of layered ferromagnets on honeycomb lattice

33 citations · 258 across the 33 of their papers we have counts for

collaborators

33 papers

quant-ph2023★ 1 cited

Three-photon electron spin resonances

S. I. Atwood, V. V. Mkhitaryan, S. Dhileepkumar +5

We report the observation of a three-photon resonant transition of charge-carrier spins in an organic light-emitting diode using electrically detected magnetic resonance (EDMR) spe…

cond-mat.mes-hall2023

Non-Bloch-Siegert-type power-induced shift of two-photon electron paramagnetic resonances of charge-carrier spin states in an OLED

S. I. Atwood, S. Hosseinzadeh, V. V. Mkhitaryan +7

We present Floquet theory-based predictions and electrically detected magnetic resonance (EDMR) experiments scrutinizing the nature of two-photon magnetic resonance shifts of charg…

cond-mat.mtrl-sci2021★ 11 cited

Magnetic interactions and spin excitations in van der Waals ferromagnet VI

Elijah Gordon, V. V. Mkhitaryan, Haijun Zhao +2

Using a combination of density functional theory (DFT) and spin-wave theory methods, we investigate the magnetic interactions and spin excitations in semiconducting VI. Exchang…

cond-mat.mtrl-sci2021★ 33 cited

Self-consistently renormailzed spin-wave theory of layered ferromagnets on honeycomb lattice

Vagharsh Mkhitaryan, Liqin Ke

We develop a self-consistently renormalized spin-wave theory, within a mean-field approximation, for the two-dimensional Heisenberg ferromagnet with perpendicular easy-axis anisotr…

cond-mat.mes-hall2020★ 16 cited

Floquet spin states in OLEDs

S. Jamali, V. V. Mkhitaryan, H. Malissa +11

Weakly spin-orbit coupled electron and hole spins in organic light-emitting diodes (OLEDs) constitute near-perfect two-level systems to explore the interaction of light and matter…

cond-mat.dis-nn2020

Slow oscillating dynamics of a two-level system subject to a fast telegraph noise: beyond the NIBA approximation

V. V. Mkhitaryan, M. E. Raikh

We study the dynamics of a two-site model in which the tunneling amplitude between the sites is not constant but rather a high-frequency noise. Obviously, the population imbalance…