46 citations · 64 across the 3 of their papers we have counts for
3 papers
Visualizing a Terahertz Superfluid Plasmon in a Two-Dimensional Superconductor
Alexander von Hoegen, Tommy Tai, Clifford J. Allington +13
The superconducting gap defines the fundamental energy scale for the emergence of dissipationless transport and collective phenomena in a superconductor. In layered high-temperatur…
Direct Observation of Collective Modes of the Charge Density Wave in the Kagome Metal CsVSb
Doron Azoury, Alexander von Hoegen, Yifan Su +8
A new group of kagome metals AVSb (A = K, Rb, Cs) exhibit a variety of intertwined unconventional electronic phases, which emerge from a puzzling charge density wave phase.…
Parametric resonance of Josephson plasma waves: A theory for optically amplified interlayer superconductivity in YBaCuO
Marios H. Michael, Alex von Hoegen, Michael Fechner +3
Non-linear interactions between collective modes play a definitive role in far out of equilibrium dynamics of strongly correlated electron systems. Understanding and utilizing thes…