Associate Professor of Physics
Department of Physics and Astronomy
Nebraska Center for Materials and Nanoscience
310K Jorgensen Hall
University of Nebraska
Lincoln, Nebraska 68588-0299 United States
402-472-2880
ORCID 0000-0002-5884-7154
http://www.unl.edu/physics/alexey-kovalev-bio
Research Interests: Spintronics and Spincaloritronics • Spin-Hall Effect • Magnetoelectronics • Spin-Transfer Torque • Anomalous Hall Effect • Magnetization Dynamics • Nanoelectromechanical Systems • Theory of Spin-Polaron in 2D Antiferromagnets • Quantum Information Theory
2022
Majorana bound states with chiral magnetic textures, Utkan Güngördü and Alexey Kovalev
Magnetic skyrmions unwrapped, Alexey Kovalev
Superfluid Spin Transistor, Edward Schwartz, Bo Li, and Alexey Kovalev
2021
Spirals and Skyrmions in Antiferromagnetic Triangular Lattices, Wuzhang Fang, Aldo Raeliarijaona, Po-Hao Chang, Alexey Kovalev, and K. D. Belashchenko
Spin Superfluidity in Noncollinear Antiferromagnets, Bo Li and Alexey Kovalev
2019
Valley-dependent Lorentz force and Aharonov-Bohm phase in strained graphene p-n junction, Sanjay Prabhakar, Rabindra Nepal, Roderick Melnik, and Alexey Kovalev
2018
First-Principles Calculation of the Spin-Orbit Torques in a Co/Pt Bilayer, K. D. Belashchenko, Alexey A. Kovalev, and M. van Schilfgaarde
MAGNETOELECTRIC MEMORY CELLS WITH DOMAIN-WALL-MEDIATED SWITCHING, Kirill Belashchenko, Oleg Tchernyshyov, Alexey Kovalev, and Dmitri Nikonov
Stabilization and control of Majorana bound states with elongated skyrmions, Utkan Güngördü, Shane Sandhoefner, and Alexey Kovalev
Numerical and analytical bounds on threshold error rates for hypergraph-product codes, Alexey Kovalev, Sanjay Prabhakar, Ilya Dumer, and Leonid P. Pryadko
Chiral topological insulator of magnons, Bo Li and Alexey Kovalev
Magnetic skyrmion bubble motion driven by surface acoustic waves, Rabindra Nepal, Utkan Güngördü, and Alexey Kovalev
Boundary twists, instabilities, and creation of skyrmions and antiskyrmions, Aldo Raeliarijaona, Rabindra Nepal, and Alexey Kovalev
Spin Hall and Nernst effects of Weyl magnons, Vladimir Zyuzin and Alexey Kovalev
2017
Distance Verification for Classical and Quantum LDPC Codes, Ilya Dumer, Alexey Kovalev, and Leonid P. Pryadko
PHYS 212: Electromagnetism, Alexey Kovalev
Pumping of magnons in a Dzyaloshinskii-Moriya ferromagnet, Alexey Kovalev, Vladimir Zyuzin, and Bo Li
Reversible spin texture in ferroelectric HfO2, L. L. Tao, Tula R. Paudel, Alexey Kovalev, and Evgeny Tsymbal
2016
Theory of Spin Loss at Metallic Interfaces, Kirill D. Belashchenko, Alexey Kovalev, and Mark van Schilfgaarde
Magnetoelectric domain wall dynamics and its implications for magnetoelectric memory, Kirill D. Belashchenko, Oleg Tchernyshyov, Alexey Kovalev, and Oleg A. Tretiakov
Theory of magnon motive force in chiral ferromagnets, Utkan Güngördü and Alexey Kovalev
Stability of skyrmion lattices and symmetries of quasi-two-dimensional chiral magnets, Utkan Güngördü, Rabindra Nepal, Oleg A. Tretiakov, Kirill D. Belashchenko, and Alexey Kovalev
Spin torque and Nernst effects in Dzyaloshinskii-Moriya ferromagnets, Alexey Kovalev and Vladimir Zyuzin
Magnon Spin Nernst Effect in Antiferromagnets, Vladimir Zyuzin and Alexey Kovalev
2015
Thresholds for Correcting Errors, Erasures, and Faulty Syndrome Measurements in Degenerate Quantum Codes, Ilya Dumer, Alexey Kovalev, and Leonid P. Pryadko
Continuous third harmonic generation in a terahertz driven modulated nanowire, Kathleen E. Hamilton, Alexey Kovalev, Amrit De, and Leonid P. Pryadko
PHYS 212H: Electromagnetism (Honors), Alexey Kovalev
Magnetization pumping and dynamics in a Dzyaloshinskii-Moriya magnet, Alexey Kovalev and Utkan Güngördü
SPIN GLASS REFLECTION OF THE DECODING TRANSITION FOR QUANTUM ERROR CORRECTING CODES, Alexey Kovalev and Leonid P. Pryadko
2014
Control of Majorana edge modes by a g-factor engineered nanowire spin transistor, Amrit De and Alexey Kovalev
Demonstrating entanglement by testing Bell's theorem in Majorana wires, David E. Drummond, Alexey Kovalev, Chang-Yu Hou, Kirill Shtengel, and Leonid P. Pryadko
Numerical Techniques for Finding the Distances of Quantum Codes, Ilya Dumer, Alexey Kovalev, and Leonid P. Pryadko
Parafermion stabilizer codes, Utkan Güngördü, Rabindra Nepal, and Alexey Kovalev
Skyrmionic spin Seebeck effect via dissipative thermomagnonic torques, Alexey Kovalev
Spin Transfer of Quantum Information between Majorana Modes and a Resonator, Alexey Kovalev, Amrit De, and Kirill Shtengel
2012
Fault tolerance of "bad" quantum low-density parity check codes, Alexey Kovalev and Leonid Pryadko
2009
Validation of Smoke Transport Models with Airborne and Lidar Experiments, Shawn P. Urbanski, Wei Min Hao, and Vladimir Kovalev
2004
High-Energy Ion Generation by Short Laser Pulses, Anatoly Maksimchuk, K. Flippo, H. Krause, G. Mourou, K. Nemoto, D. Schultz, Donald P. Umstadter, R. Vane, V. Yu. Bychenkov, G.I. Dudnikova, V.F. Kovalev, K. Mima, V.N. Novikov, Y. Sentoku, and S.V. Tolokonnikov