4 papers
Optical and magnetic signatures of drive-enhanced coherence in phase-disordered superconducting bilayers
Duilio De Santis, Sambuddha Chattopadhyay, Marios H. Michael +4
Recent experiments demonstrating superconducting-like characteristics in materials above their equilibrium transition temperatures following strong sub-picosecond optical excitatio…
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…
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^*…
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…