2 papers
cond-mat.supr-con2025
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…
cond-mat.supr-con2020
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…