249 citations · 1.4k across the 19 of their papers we have counts for
19 papers
Numerical Simulation of the Coupling between Split-Ring Resonators and Antiferromagnetic Magnons
Daniel M. Heligman, R. Valdés Aguilar
We report on the results of simulations of the terahertz response of a split ring resonator (SRR) metamaterial coupled to a hypothetical antiferromagnetic material characterized by…
Magnon-phonon hybridization in quasi-2D antiferromagnet MnPSe
Thuc T. Mai, K. F. Garrity, A. McCreary +5
Magnetic excitations in van der Waals (vdW) materials, especially in the two-dimensional (2D) limit, are an exciting research topic from both the fundamental and applied perspectiv…
Size and Periodicity Effects on Terahertz Properties of Gammadion Metamaterials
Daniel M. Heligman, A. M. Potts, N. Crescimanno +4
We studied the effects on the terahertz transmission of gammadion metamatials by adjusting the size and periodicity of the metamaterial, while keeping the periodicity and size fixe…
Corrective Re-gridding Techniques for Non-Uniform Sampling in Time Domain Terahertz Spectroscopy
A. M. Potts, T. T. Mai, M. T. Warren +1
Time domain terahertz spectroscopy typically uses mechanical delay stages that inherently suffer from non-uniform sampling positions. We review, simulate, and experimentally test t…
Terahertz Dielectric Analysis and Spin-Phonon Coupling in Multiferroic GeVS
Matthew T. Warren, G. Pokharel, A. D. Christianson +2
We present an investigation of the multiferroic lacunar spinel compound GeVS using time-domain terahertz spectroscopy. We find three absorptions which either appear or shif…
Probing and controlling terahertz-driven structural dynamics with surface sensitivity
P. Bowlan, J. Bowlan, S. A. Trugman +8
Intense, single-cycle terahertz (THz) pulses offer a promising approach for understanding and controlling the properties of a material on an ultrafast time scale. In particular, re…