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Pavel Bessarab - Gestaprófessor

Pavel Bessarab

–

Verkfræði- og náttúruvísindasvið

Pavel Bessarab

Gestaprófessor

Aðsetur
Utan H.Í.
Sími
5254701
Tölvupóstur
bessarab [hjá] hi.is

Starfseining
Raunvísindadeild
Vefsíða
https://sites.google.com/view/pavelbessarab
Ritaskrá
Pavel Bessarab - ritaskrá

Ferilskrá
Pavel Bessarab - ferilskrá
ORCID vefsíða
https://orcid.org/0000-0003-3351-7172
Rannsóknagátt – Pavel Bessarab

Útgefið efni

2024

All-optical control of skyrmion configuration in CrI3 monolayerScientific Reports
Enhancing thermal stability of optimal magnetization reversal in nanoparticlesPhysical Review B

2023

Lifetime of coexisting sub-10 nm zero-field skyrmions and antiskyrmionsnpj Quantum Materials
Reduction of energy cost of magnetization switching in a biaxial nanoparticle by use of internal dynamicsPhysical Review B
Interaction of excitons with magnetic topological defects in 2D magnetic monolayers2D Materials
All-optical magnetization control in CrI3 monolayersPhysical Review B

2022

Atomistic spin simulations of electric-field-assisted nucleation and annihilation of magnetic skyrmions in Pd/Fe/Ir(111)Physical Review B
An effective ray-tracing by homing-in method and direct approach in anisotropic inhomogeneous ionosphere
Effects of interlayer exchange on collapse mechanisms and stability of magnetic skyrmionsPhysical Review B
Thermal generation of droplet soliton in chiral magnetPhysical Review B
Optimal protocol for spin-orbit torque switching of a perpendicular nanomagnetPhysical Review B

2021

Experimental identification of two distinct skyrmion collapse mechanismsNature Physics
Simulations of the Minimum Frequencies of Ionospheric Modes for Radio Communication ForecastRadiophysics and Quantum Electronics
Optimal Control of Magnetization Reversal in a Monodomain Particle by Means of Applied Magnetic FieldPhysical Review Letters

2020

Magnetic skyrmion annihilation by quantum mechanical tunnelingNew Journal of Physics
Global Point-to-Point Ionospheric Ray Tracing Using the Direct Variational Method
Fully self-consistent calculations of magnetic structure within non-collinear Alexander-Anderson modelNanosystems: Physics, Chemistry, Mathematics
Toward room-temperature nanoscale skyrmions in ultrathin filmsnpj Computational Materials
Mechanisms of energy-efficient magnetization switching in a bistable nanowireNanosystems: Physics, Chemistry, Mathematics

2019

Generalized Force Approach to Point-to-Point Ionospheric Ray Tracing and Systematic Identification of High and Low RaysIEEE Transactions on Antennas and Propagation
Author CorrectionScientific Reports
Skyrmion lifetime in ultrathin filmsPhysical Review B

2018

Skyrmions in racetracks: Annihilation mechanisms and lifetimeScientific Reports
Development of Improved Ionospheric Empirical Model and Software for HF Ray Tracing
Corrigendum to “Application of the nudged elastic band method to the point-to-point radio wave ray tracing in IRI modeled ionosphere” [Adv. in Space Res. 60 (2017) 491–497] (S0273117716306883) (10.1016/j.asr.2016.12.003))Advances in Space Research
Identification of Low and High Ionospheric Rays by a Direct Variational Method
Models of the energy landscape characterizing an element of a shakti spin latticeNanosystems: Physics, Chemistry, Mathematics

2017

Magnetic exchange force microscopyNanoscale
Calculations of the onset temperature for tunneling in multispin systemsNanosystems: Physics, Chemistry, Mathematics
Instantons describing tunneling between magnetic states at finite temperatureNanosystems: Physics, Chemistry, Mathematics

2016

Classical to quantum mechanical tunneling mechanism crossover in thermal transitions between magnetic statesFaraday Discussions
Investigation of optical path functional for high and low ionospheric radio rays
Qualitative insight and quantitative analysis of the effect of temperature on the coercivity of a magnetic systemAIP Advances
Energy surface and minimum energy paths for Fréedericksz transitions in bistable cholesteric liquid crystalsPhysical Review E
Method of Transverse Displacements Formulation for Calculating the HF Radio Wave Propagation Paths. Statement of the Problem and Preliminary ResultsRadiophysics and Quantum Electronics
Crossover temperature for quantum tunnelling in spin systemsJournal of Physics: Conference Series
Tip-surface interaction and rate of magnetic transitionsJournal of Physics: Conference Series

2015

Testing the method of transverse displacements for calculating paths of the HF radio wave propagation in three dimensional inhomogeneous media
Method for finding mechanism and activation energy of magnetic transitions, applied to skyrmion and antivortex annihilationComputer Physics Communications

2014

Navigation on the energy surface of the noncollinear Alexander-Anderson modelNanosystems: Physics, Chemistry, Mathematics
Calculations of magnetic states and minimum energy paths of transitions using a noncollinear extension of the Alexander-Anderson model and a magnetic force theoremPhysical Review B - Condensed Matter and Materials Physics

2013

Noncollinear magnetic ordering in a magnetic dimer supported on a metallic substrateBulletin of the Russian Academy of Sciences: Physics
Effect of hydrogen adsorption on the magnetic properties of a surface nanocluster of ironPhysical Review B - Condensed Matter and Materials Physics
Potential energy surfaces and rates of spin transitionsZeitschrift fur Physikalische Chemie
Size and shape dependence of thermal spin transitions in NanoislandsPhysical Review Letters

2012

Harmonic transition-state theory of thermal spin transitionsPhysical Review B - Condensed Matter and Materials Physics

2010

Vortices and domain wallsJournal of Physics: Conference Series

2009

Layer-heterogeneous magnetic states in metallic nanosystemsPhysics of the Solid State