56 citations · 65 across the 13 of their papers we have counts for
14 papers
The optical phonoelectric effect
D. Choi, M. Först, M. Fechner +9
Piezoelectricity is a technologically important property of certain insulators in which mechanical strain induces an electrical polarization. However, the rate at which a piezoelec…
Tunable narrowband THz generation in the organic crystal BNA
D. Pavicevic, M. Nishida, J. Song +2
The generation of tunable narrowband pulses is increasingly being pursued in terahertz science, for example to study the nonlinear response of individual modes of solids and molecu…
Broadband Single-Shot THz Sampling Using Reflection Gratings
Chih-Chieh Wu, Michele Buzzi, Andrea Cavalleri
Single-shot electro-optic sampling (EOS) is a powerful method enabling the measurement of weak terahertz signals that would otherwise require prohibitively long acquisition times.…
Re-entrant unconventional superconductivity induced by rare-earth substitution in Nd1-xEuxNiO2 thin films
Dung Vu, Hangoo Lee, Daniele Nicoletti +17
High temperature superconductivity is typically associated with strong coupling and a large superconducting gap, yet these characteristics have not been demonstrated in the nickela…
Cavity-altered superconductivity
Itai Keren, Tatiana A. Webb, Shuai Zhang +30
Is it feasible to alter the ground state properties of a material by engineering its electromagnetic environment? Inspired by theoretical predictions, experimental realizations of…
Signatures of three-dimensional photo-induced superconductivity in YBaCuO
M. Rosenberg, D. Nicoletti, M. Buzzi +5
Optical excitation of large-amplitude apical oxygen phonon oscillations has been shown to renormalize the electronic properties of YBaCuO, inducing a superconductin…
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…
Search for magnetic field expulsion in optically driven KC
G. De Vecchi, M. Buzzi, G. Jotzu +6
Photoexcited KC displays several properties reminiscent of equilibrium superconductivity, including transient optical spectra, pressure dependence, and I-V characteristi…
Origin of the insulating and superconducting phases in molecular solid -(BEDT-TTF)Cu(CN)
Dongbin Shin, Fabijan Pavošević, Nicolas Tancogne-Dejean +3
Recent studies of organic molecular solids are highlighted by their complex phase diagram and light-induced phenomena, such as Mott insulator, spin liquid phase, and superconductiv…
Generation of Ultrafast Magnetic Steps for Coherent Control
G. De Vecchi, G. Jotzu, M. Buzzi +5
A long-standing challenge in ultrafast magnetism and in functional materials research in general, has been the generation of a universal, ultrafast stimulus able to switch between…
Breaking symmetry with light: photo-induced chirality in a non-chiral crystal
Z. Zeng, M. Först, M. Fechner +7
Chirality is a pervasive form of symmetry that is intimately connected to the physical properties of solids, as well as the chemical and biological activity of molecular systems. H…
Magnetic field expulsion in optically driven YBaCuO
Sebastian Fava, Giovanni De Vecchi, Gregor Jotzu +5
Coherent optical driving in quantum solids is emerging as a new research frontier, with many demonstrations of exotic non-equilibrium quantum phases. These are based on engineered…
Probing photo-induced granular superconductivity in KC thin films with an ultrafast on-chip voltmeter
Joseph D. Adelinia, Eryin Wang, Mariana Chavez-Cervantes +5
The physics of optically-induced superconductivity remains poorly understood, with questions that range from the underlying microscopic mechanism to the macroscopic electrical resp…
Ultrafast Raman thermometry in driven YBaCuO
T. -H. Chou, M. Först, M. Fechner +8
Signatures of photo-induced superconductivity have been reported in cuprate materials subjected to a coherent phonon drive. A 'cold' superfluid was extracted from the transient Ter…