6 citations · 6 across the 4 of their papers we have counts for
4 papers
Terahertz Lattice Imprint of a Hidden Multipolar Ordering Transition in GdRuO
Nicolas M. Kawahala, Rafael L. Sabainsk, Esteban Marulanda +2
Magnetic order carried by higher-rank multipoles produces no net moment and couples only weakly to conventional dipolar probes. Recently, the lattice has been proposed as an altern…
Colossal Terahertz Magnetoresistance from Magnetic Polarons in EuZnP
E. Marulanda, M. Dutra, N. M. Kawahala +5
Magnetic polarons can generate colossal magnetoresistance in magnetic semiconductors, yet their terahertz electrodynamics remain largely unexplored. Here we report magneto-terahert…
Engineering a Correlated Narrow-Gap Semiconductor: Effects of Ga Substitution in EuZnP
M. Dutra, E. Marulanda, G. G. Vasques +11
The effect of Ga substitution on the electronic, magnetic, and low-energy responses of the Zintl phase EuZnP is investigated by electrical transport, electron spin resonanc…
Windowing in terahertz time-domain spectroscopy: resolving resonances in thin-film samples
Esteban Marulanda, Fernanda L. Costa, Nicolas M. Kawahala +1
Terahertz time-domain spectroscopy (THz-TDS) has become a powerful tool for investigating the optical properties of thin films, offering direct access to the complex permittivity i…