448 citations · 3.8k across the 112 of their papers we have counts for
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Tuning the ground state of cuprate high-critical-temperature superconducting thin films by nanofaceted substrates
G. Mirarchi, R. Arpaia, E. Wahlberg +7
Anisotropic transport properties have been assessed in a number of cuprate superconductors, providing evidence for a nematic state. Here, we analyze recent experimental data for ul…
Superfluid response of two-dimensional filamentary superconductors
Giulia Venditti, Ilaria Maccari, Alexis Jouan +7
Different classes of low-dimensional superconducting systems exhibit an inhomogeneous filamentary superconducting condensate whose macroscopic coherence still needs to be fully inv…
Quantum zero point electromagnetic energy difference between the superconducting and the normal phase in a HTc superconducting metal bulk sample
Annalisa Allocca, Saverio Avino, Sergio Balestrieri +31
We provide a novel methodological approach to the estimate of the change of the Quantum Vacuum electromagnetic energy density in a High critical Temperature superconducting metal b…
Signature of quantum criticality in cuprates by charge density fluctuations
R. Arpaia, L. Martinelli, M. Moretti Sala +17
The universality of the strange metal phase in many quantum materials is often attributed to the presence of a quantum critical point (QCP), a zero-temperature phase transition rul…
Doping-dependent competition between superconductivity and polycrystalline charge density waves
S. Caprara, M. Grilli, J. Lorenzana +1
From systematic analysis of the high pulsed magnetic field resistance data of LaSrCuO thin films, we extract an experimental phase diagram for several doping valu…
Effect of the Anomalous Diffusion of Fluctuating Cooper Pairs in the Density of States of Superconducting NbN Thin Films
Pietro Brighi, Marco Grilli, Brigitte Leridon +1
Recent scanning tunnelling microscopy experiments in NbN thin disordered superconducting films found an emergent inhomogeneity at the scale of tens of nanometers. This inhomogeneit…
Protected superconductivity at the boundaries of charge-density-wave domains
B. Leridon, J. Vanacken, V. Moshchalkov +7
Solid 4He may acquire superfluid characteristics due to the frustration of the solid phase at grain boundaries. Here, we show that an analogous effect occurs in systems with compet…
Strange metal behaviour from charge density fluctuations in cuprates
G. Seibold, R. Arpaia, Y. Y. Peng +6
Besides the mechanism responsible for high critical temperature superconductivity, the grand unresolved issue of the cuprates is the occurrence of a strange metallic state above th…
Dynamical charge density fluctuations pervading the phase diagram of a Cu-based high-Tc superconductor
R. Arpaia, S. Caprara, R. Fumagalli +12
Charge density waves are a common occurrence in all families of high critical temperature superconducting cuprates. Although consistently observed in the underdoped region of the p…
Single-band to two-band superconductivity transition in two-dimensional oxide interfaces
G. Singh, A. Jouan, G. Herranz +10
In multiorbital materials, superconductivity can exhibit new exotic forms that include several coupled condensates. In this context, quantum confinement in two-dimensional supercon…
Re-entrant charge order in overdoped (Bi,Pb)SrCuO outside the pseudogap regime
Y. Y. Peng, R. Fumagalli, Y. Ding +15
Charge modulations are considered as a leading competitor of high-temperature superconductivity in the underdoped cuprates, and their relationship to Fermi surface reconstructions…
Competition between electron pairing and phase coherence in superconducting interfaces
G. Singh, A. Jouan, L. Benfatto +12
The large diversity of exotic electronic phases displayed by two-dimensional superconductors confronts physicists with new challenges. These include the recently discovered quantum…
Pseudogap and (an)isotropic scattering in the fluctuating charge-density wave phase of cuprates
S. Caprara, C. Di Castro, M. Grilli +1
We present a general scenario for high-temperature superconducting cuprates, based on the presence of dynamical charge density waves (CDWs) and to the occurrence of a CDW quantum c…
Dynamical charge density waves rule the phase diagram of cuprates
S. Caprara, C. Di Castro, G. Seibold +1
In the last few years charge density waves (CDWs) have been ubiquitously observed in high-temperature superconducting cuprates and are now the most investigated among the competing…
Confinement of superconducting fluctuations due to emergent electronic inhomogeneities
C. Carbillet, S. Caprara, M. Grilli +11
The microscopic nature of an insulating state in the vicinity of a superconducting state, in the presence of disorder, is a hotly debated question. While the simplest scenario prop…
Glue function of optimally and overdoped cuprates from inversion of the Raman spectra
Laura Fanfarillo, Matteo Mori, Marco Campetella +2
We address the issue of identifying the mediators of effective interactions in cuprates superconductors. Specifically, we use inversion theory to analyze Raman spectra of optimally…
Density driven fluctuations in a two-dimensional superconductor
S. Hurand, J. Biscaras, N. Bergeal +11
In the vicinity of a phase transition, the order parameter starts fluctuating before vanishing at the critical point. The fluctuation regime, i.e. the way the ordered phase disappe…
Electronic polymers and soft-matter-like broken symmetries in underdoped cuprates
M. Capati, S. Caprara, C. Di Castro +3
Empirical evidence in heavy fermion, pnictide, and other systems suggests that unconventional superconductivity appears associated to some form of real-space electronic order. For…
Signatures of nematic quantum critical fluctuations in the Raman spectra of lightly doped cuprates
S. Caprara, M. Colonna, C. Di Castro +4
We consider the lightly doped cuprates YCaBaCuO and LaSrCuO (with ,0.04), where the presence of a fluctuating nematic state has o…
Interplay between density and superconducting quantum critical fluctuations
S. Caprara, N. Bergeal, J. Lesueur +1
We consider the case of a density-driven metal-superconductor transition in the proximity of an electronic phase separation. In particular we investigate the interplay between supe…
Field-effect control of superconductivity and Rashba spin-orbit coupling in top-gated LaAlO3/SrTiO3 devices
S. Hurand, A. Jouan, C. Feuillet-Palma +13
The recent development in the fabrication of artificial oxide heterostructures opens new avenues in the field of quantum materials by enabling the manipulation of the charge, spin…
Pseudo-gap in tunneling spectra as a signature of inhomogeneous superconductivity in oxide interfaces
D. Bucheli, S. Caprara, M. Grilli
We present a theory for the pseudo-gap state recently observed at the LaAlO3/SrTiO3 interface, based on superconducting islands embedded in a metallic background. Superconductivity…
Multi-band superconductivity and nanoscale inhomogeneity at oxide interfaces
S. Caprara, J. Biscaras, N. Bergeal +7
The two-dimensional electron gas at the LaTiO3/SrTiO3 or LaAlO3/SrTiO3 oxide interfaces becomes superconducting when the carrier density is tuned by gating. The measured resistance…
Multiple Quantum Phase Transitions at the superconducting LaTiO3/SrTiO3 interface
J. Biscaras, N. Bergeal, S. Hurand +6
We study the magnetic field driven Quantum Phase Transition (QPT) in electrostatically gated superconducting LaTiO3/SrTiO3 interfaces. Through finite size scaling analysis, we show…