activity
20062026
most citedUltrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach

481 citations · 2.9k across the 61 of their papers we have counts for

collaborators
Showing 2015Show all

5 papers · 1 filter

cond-mat.str-el2015★ 22 cited

Phase separation in the non-equilibrium Verwey transition in magnetite

Francesco Randi, Ignacio Vergara, Fabio Novelli +9

We present equilibrium and out-of-equilibrium studies of the Verwey transition in magnetite. In the equilibrium optical conductivity, we find a step-like change at the phase transi…

quant-ph2015★ 5 cited

Quantum interferences reconstruction with low homodyne detection efficiency

M. Esposito, F. Randi, K. Titimbo +7

Standard quantum state reconstruction techniques indicate that a detection efficiency of is an absolute threshold below which quantum interferences cannot be measured. Howeve…

quant-ph2015★ 27 cited

Photon number statistics uncover the fluctuations in non-equilibrium lattice dynamics

Martina Esposito, Kelvin Titimbo, Klaus Zimmermann +7

Fluctuations of the atomic positions are at the core of a large class of unusual material properties ranging from quantum para-electricity to high temperature superconductivity. Th…

cond-mat.str-el2015★ 10 cited

Symmetry of the Fermi surface and evolution of the electronic structure across the paramagnetic-helimagnetic transition in MnSi/Si(111)

Alessandro Nicolaou, Matteo Gatti, Elena Magnano +11

MnSi has been extensively studied for five decades, nonetheless detailed information on the Fermi surface (FS) symmetry is still lacking. This missed information prevented from a c…

cond-mat.str-el2015

Ramifications of Optical Pumping on the Interpretation of Time-Resolved Photoemission Experiments on Graphene

Søren Ulstrup, Jens Christian Johannsen, Federico Cilento +13

In pump-probe time and angle-resolved photoemission spectroscopy (TR-ARPES) experiments the presence of the pump pulse adds a new level of complexity to the photoemission process i…