Coherent terahertz control of antiferromagnetic spin waves

By T. Kampfrath, A. Sell, G. Klatt, A. Pashkin, S. Mährlein, T. Dekorsy, M. Wolf, M. Fiebig, A. Leitenstorfer, R. Huber. 2011

949 citations recorded by the source corpus.

Subfields: Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/7794670a89ee3f49039cd7b365fa4cee084f5ef0

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In Atomic and Molecular Physics, and Optics

In Electrical and Electronic Engineering

Citations in the corpus

Vacuum Electronic High Power Terahertz Sources (2011, background): “Intense single-cycle terahertz transients allow for femtosecond coherent control of previously inaccessible antiferromagnetic magnons by means of pure magnetic-field coupling [167].”
Intense terahertz radiation and their applications (2016, methodology): “NiO was chosen because the Heel temperature is set at 523 K, allowing all the experiments to be at ambient temperature, and also because it is considered to be a centrosymmetric medium, which allows the driving of spin dynamics only by the THz magnetic field.”
Nonlinear light–matter interaction at terahertz frequencies (2016, background): “A. D. Caviglia, M. Först, R. Scherwitzl, V. Khanna, H. Bromberger, R. Mankowsky, R. Singla, Y.-D. Chuang, W. S. Lee, O. Krupin, W. F. Schlotter, J. J. Turner, G. L. Dakovski, M. P. Minitti, J. Robinson, V. Scagnoli, S. B.Wilkins, S. A. Cavill,, M. Gibert, S. Gariglio, P. Zubko, J.-M. Triscone, J. P.”
Introduction to antiferromagnetic magnons (2019, neutral): “34,36 In order to obtain the eigenstates of the two uniform magnon modes in the AF phase of easy-plane antiferromagnets, we consider H 0 ¼ 0 and use for the eigenvalues (frequencies) ω 1 ¼ (cid:2) ω 2 ¼ ω α and (cid:2) ω 3 ¼ ω 4 ¼ ω β , given by Eq.”
Magnetic texture based magnonics (2020, background): “Because antiferromagnetic order is difficult to detect experimentally, and excitation of antiferromagnetic spin waves [435, 436, 437, 438] is difficult to achieve, the results presented in this section are mostly theoretical.”
Observation of toroidal pulses of light (2021, methodology): “We generated single cycle TLPs in the terahertz part of the spectrum through optical rectification of femtosecond near-infrared pulses (~50 fs with center wavelength of ~1500 nm) on a Pancharatnam-Berry phase metasurface [30-35].”
Colloquium: Nonthermal pathways to ultrafast control in quantum materials (2021, background): “, 2018), subcycle electron and spin dynamics (Kampfrath et al., 2011; Schultze et al., 2013; Lucchini et al., 2016; Reimann et al., 2018), light-field-driven currents (Schiffrin et al.”
Photonics of time-varying media (2021, positive): “In a parallel stream of research, ultrafast spin currents have been excited in magnetized thin films and heterostructures using optical pulses, paving the way for THz emitter technologies.(250,251) Photocurrents were generated on a timescale of 330 fs in Huisman et al.”