516 citations · 2.8k across the 36 of their papers we have counts for
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Probing Inhomogeneous Cuprate Superconductivity by Terahertz Josephson Echo Spectroscopy
Albert Liu, Danica Pavicevic, Marios H. Michael +9
Inhomogeneities play a crucial role in determining the properties of quantum materials. Yet methods that can measure these inhomogeneities are few, and apply to only a fraction of…
Nonlinear transport in a photo-induced superconductor
E. Wang, J. D. Adelinia, M. Chavez-Cervantes +5
Optically driven quantum materials exhibit a variety of non-equilibrium functional phenomena [1-11], which are potentially associated with unique transport properties. However, the…
Giant resonant enhancement for photo-induced superconductivity in KC
E. Rowe, B. Yuan, M. Buzzi +8
Photo-excitation at terahertz and mid-infrared frequencies has emerged as a new way to manipulate functionalities in quantum materials, in some cases creating non-equilibrium phase…
Theory for Anomalous Terahertz Emission in Striped Cuprate Superconductors
Pavel E. Dolgirev, Marios H. Michael, Jonathan B. Curtis +5
Recent experiments in the doped cuprates LaBaCuO have revealed the emission of anomalous terahertz radiation after impulsive optical excitation. Here, we theoretica…
Coherent Emission from Surface Josephson Plasmons in Striped Cuprates
D. Nicoletti, M. Buzzi, M. Fechner +6
The interplay between charge order and superconductivity remains one of the central themes of research in quantum materials. In the case of cuprates, the coupling between striped c…
Terahertz phase slips in striped LaBaCuO
D. Fu, D. Nicoletti, M. Fechner +3
Interlayer transport in high- cuprates is mediated by superconducting tunneling across the CuO planes. For this reason, the terahertz frequency optical response is dominat…
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…
Photo-molecular high temperature superconductivity
M. Buzzi, D. Nicoletti, M. Fechner +16
Superconductivity in organic conductors is often tuned by the application of chemical or external pressure. With this type of tuning, orbital overlaps and electronic bandwidths are…
Pump frequency resonances for light-induced incipient superconductivity in YBaCuO
B. Liu, M. Först, M. Fechner +5
Optical excitation in the cuprates has been shown to induce transient superconducting correlations above the thermodynamic transition temperature, , as evidenced by the terahe…
Probing optically silent superfluid stripes in cuprates
Srivats Rajasekaran, Jun-ichi Okamoto, Ludwig Mathey +4
Unconventional superconductivity in the cuprates emerges from, or coexists with, other types of electronic order. However, these orders are sometimes invisible because of their sym…
Effects of intense optical phonon pumping on the structure and electronic properties of yttrium barium copper oxide
Michael Fechner, Nicola A. Spaldin
We investigate the structural modulations induced by optical excitation of a polar phonon mode in YBaCuO, using first-principles calculations based on density functiona…
Nonlinear lattice dynamics as a basis for enhanced superconductivity in YBa2Cu3O6.5
R. Mankowsky, A. Subedi, M. Först +13
THz-frequency optical pulses can resonantly drive selected vibrational modes in solids and deform their crystal structure. In complex oxides, this method has been used to melt elec…