103 citations · 761 across the 39 of their papers we have counts for
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Phase coexistence at the first-order Mott-transition revealed by pressure-dependent dielectric spectroscopy of -(BEDT-TTF)Cu(CN)
R. Rösslhuber, A. Pustogow, E. Uykur +7
The dimer Mott insulator -(BEDT-TTF)Cu(CN) can be tuned into a metallic and superconducting state upon applying pressure of 1.5 kbar and more. We have performed diel…
Optical conductivity of multifold fermions: the case of RhSi
L. Z. Maulana, K. Manna, E. Uykur +3
We measured the reflectivity of the multifold semimetal RhSi in a frequency range from 80 to 20000 cm (10 meV - 2.5 eV) at temperatures down to 10 K. The optical conductivit…
Magneto-optical probe of the fully gapped Dirac band in ZrSiS
E. Uykur, L. Z. Maulana, L. M. Schoop +3
We present a far-infrared magneto-optical study of the gapped nodal-line semimetal ZrSiS in magnetic fields up to 7 T. The observed field-dependent features, which represent in…
Revealing excess protons in the infrared spectrum of liquid water
V. G. Artemov, E. Uykur, S. Roh +3
The most common species in liquid water, next to neutral HO molecules, are the HO and OH ions. In a dynamic picture, their exact concentrations depend on the time s…
Low-Temperature Dielectric Anomalies at the Mott Insulator-Metal Transition
A. Pustogow, R. Rösslhuber, Y. Tan +10
The correlation-driven Mott transition is commonly characterized by a drop in resistivity across the insulator-metal phase boundary; yet, the complex permittivity provides a deeper…