127 citations · 180 across the 6 of their papers we have counts for
6 papers
THz Control of Exchange Mode in a Ferrimagnetic Cavity
Chris Reinhoffer, Ilya Razdolski, Philipp Stein +4
The interaction of terahertz (THz) radiation with high-frequency spin resonances in complex magnetic materials is central for modern ultrafast magnonics. Here we demonstrate strong…
Polar phonons and magnetic excitations in the antiferromagnet CoF
R. M. Dubrovin, A. Tellez-Mora, A. C. Garcia-Castro +6
The coupling between antiferromagnetic spins and infrared-active phonons in solids is responsible for many intriguing phenomena and is a field of intense research with extensive po…
Strong terahertz third-harmonic generation by kinetic heavy quasiparticles in CaRuO
C. Reinhoffer, Sven Esser, Sebastian Esser +6
We report on time-resolved nonlinear terahertz spectroscopy of a strongly correlated ruthenate, CaRuO, as a function of temperature, frequency and terahertz field strength. Thi…
Impulsive Fermi magnon-phonon resonance in antiferromagnetic
Thomas W. J. Metzger, Kirill A. Grishunin, Chris Reinhoffer +13
Understanding spin-lattice interactions in antiferromagnets is one of the most fundamental issues at the core of the recently emerging and booming fields of antiferromagnetic spint…
Ellipticity control of terahertz high-harmonic generation in a Dirac semimetal
Semyon Germanskiy, Renato M. A. Dantas, Sergey Kovalev +9
We report on terahertz high-harmonic generation in a Dirac semimetal as a function of the driving-pulse ellipticity and on a theoretical study of the field-driven intraband kinetic…
Terahertz-Light Driven Coupling of Antiferromagnetic Spins to Lattice
Evgeny A. Mashkovich, Kirill A. Grishunin, Roman M. Dubrovin +3
Understanding spin-lattice coupling represents a key challenge in modern condensed matter physics, with crucial importance and implications for ultrafast and 2D-magnetism. The effi…