21 citations · 51 across the 31 of their papers we have counts for
11 papers · 1 filter
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…
The Ultrafast Superconducting Diode Effect
E. Wang, M. Chavez-Cervantes, J. Satapathy +8
Nonreciprocal transport is generally observed in superconductors in which time reversal and inversion symmetries are simultaneously broken. This effect, which may become one of the…
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 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…
Gap Inhomogeneity in Cuprates: a view from Two-Dimensional Josephson Echo Spectroscopy
Alex Gómez Salvador, Ivan Morera, Marios H. Michael +5
Novel theoretical developments have allowed to connect microscopic disorder in bosonic collective excitations to the signatures in two-dimensional terahertz spectroscopy (Gómez Sal…
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^*…
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…
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…
Probing the Berezinskii-Kosterlitz-Thouless vortex unbinding transition in two-dimensional superconductors using local noise magnetometry
Jonathan B. Curtis, Nikola Maksimovic, Nicholas R. Poniatowski +4
The melting of quasi-long-range superconductivity in two spatial dimensions occurs through the proliferation and unbinding of vortex-antivortex pairs -- a phenomenon known as the B…
Principles of 2D terahertz spectroscopy of collective excitations: the case of Josephson plasmons in layered superconductors
Alex Gómez Salvador, Pavel E. Dolgirev, Marios H. Michael +5
Two-dimensional terahertz spectroscopy (2DTS), a terahertz analogue of nuclear magnetic resonance, is a new technique poised to address many open questions in complex condensed mat…
Squeezed Josephson plasmons in driven YBaCuO
N. Taherian, M. Först, A. Liu +10
The physics of driven collective modes in quantum materials underpin a number of striking non-equilibrium functional responses, which include enhanced magnetism, ferroelectricity a…