Extremely efficient terahertz high-harmonic generation in graphene by hot Dirac fermions

Hassan A. Hafez, Sergey Kovalev, Jan‐Christoph Deinert, +16

Nature

Terahertz SpectroscopyEngineeringPhysicsNanoelectronicsApplied Physics +6

High-Field High-Repetition-Rate Sources for the Coherent THz Control of Matter

Bertram Green, Sergey Kovalev, V. Asgekar, +45

Scientific Reports

Inertial spin dynamics in ferromagnets

Kumar Neeraj, Nilesh Awari, Sergey Kovalev, +17

Nature Physics

MagnetismSpintronicsEngineeringPhysicsNatural Sciences +7

Phase-resolved Higgs response in superconducting cuprates

Hao Chu, Minjae Kim, Kota Katsumi, +25

Nature Communications

Electrical tunability of terahertz nonlinearity in graphene

Sergey Kovalev, Hassan A. Hafez, Klaas‐Jan Tielrooij, +15

Science Advances

Probing ultra-fast processes with high dynamic range at 4th-generation light sources: Arrival time and intensity binning at unprecedented repetition rates

Sergey Kovalev, Bertram Green, Torsten Golz, +5

Structural Dynamics

Thz PhotonicsEngineeringHigh Repetition RateWave OpticUltrafast Timescales +17

Narrow-band tunable terahertz emission from ferrimagnetic Mn3-xGa thin films

Nilesh Awari, Sergey Kovalev, Ciarán Fowley, +11

Applied Physics Letters

Thz PhotonicsMagnetic PropertiesTerahertz TechnologyOptical MaterialsEngineering +23

Extreme $ \alpha$ -clustering in the 18O nucleus

E. D. Johnson, G. V. Rogachev, V. Z. Goldberg, +11

The European Physical Journal A

Selective THz control of magnetic order: new opportunities from superradiant undulator sources

Sergey Kovalev, Zhe Wang, Jan‐Christoph Deinert, +14

Journal of Physics D Applied Physics

Magnetic field dependence of antiferromagnetic resonance in NiO

Zhe Wang, Sergey Kovalev, Nilesh Awari, +7

Applied Physics Letters

MagnetismPrototypical Antiferromagnet NioEngineeringPhysicsNatural Sciences +13