5 papers
Parametrically amplified Josephson plasma waves in YBa_2Cu_3O_(6+x): evidence for local superconducting fluctuations up to the pseudogap temperature
Marios H. Michael, Eugene Demler, Patrick Lee
Experiments that subject underdoped (YBCO) to intense terahertz pulses at temperatures between the transition temperature and the pseudogap scale $T^*…
Giant Resonant Enhancement of Photoinduced Dynamical Cooper Pairing, far above
Sambuddha Chattopadhyay, Marios Michael, Andrea Cavalleri +1
Pump-probe experiments performed on have unveiled both optical and transport signatures of metastable light-induced superconductivity up to room tempe…
Enhanced coherent terahertz emission from critical superconducting fluctuations in YBaCuO
D. Nicoletti, M. Rosenberg, M. Buzzi +10
Coherent terahertz (THz) emission is emerging as a powerful new tool to probe symmetry breakings in quantum materials. This method relies on second order optical nonlinearities and…
Enhanced coherence in the periodically driven two-dimensional XY model
Duilio De Santis, Marios H. Michael, Sambuddha Chattopadhyay +4
Strong optical drives have been shown to induce transient superconducting-like response in materials above their equilibrium . Many of these materials already exhibit short-ra…
Flux-Floquet instability in fluctuating superconductors
Marios H. Michael, Duilio De Santis, Eugene A. Demler +1
In the past decade, photo-induced superconducting-like behaviors have been reported in a number of materials driven by intense pump fields. Of particular interest is the high-Tc cu…