62 citations · 149 across the 5 of their papers we have counts for
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cond-mat.mes-hall2018★ 49 cited
Excitation of two-photon photoemission where epsilon is near zero on Ag(111)
Marcel Reutzel, Andi Li, Branko Gumhalter +1
Because silver has epsilon-near-zero (ENZ) in the near-UV spectral region, its optical response is expected to be dominantly plasmonic and nonperturbatively nonlinear. The ENZ prop…
physics.optics2018★ 62 cited
Coherent two-dimensional multiphoton photoelectron spectroscopy of metal surfaces
Marcel Reutzel, Andi Li, Hrvoje Petek
Light interacting with metals elicits an ultrafast coherent many-body screening response on sub- to few-femtosecond time-scales, which makes its experimental observation challengin…