39 citations · 166 across the 16 of their papers we have counts for
17 papers
Electronic Structure and Superconductivity in LaSrCuO/LaCuO Artificial High- Superlattices Probed by Hard and Soft X-ray Spectroscopy
U. M. Jayathilake, S. Sheikh, T. -L. Lee +5
In LaSrCuO/LaCuO (LSCO/LCO) artificial high- superlattices (AHTS), grown by quantum material design, the superconducting dome can be tuned by var…
Superconducting dome due to the Fano-Feshbach shape resonance in artificial high-Tc superlattices
Gaetano Campi, Andrea Alimenti, Danielle Villa +7
In this work we provide compelling experimental validation of the Bianconi Perali Valletta (BPV) theory predicting a superconducting dome based on a quantum material design of Arti…
High magnetic field response of superconductivity dome in quantum artificial High Tc superlattices with variable geometry
Gaetano Campi, Andrea Alimenti, Sang-Eon Lee +5
It is known that cuprate artificial high Tc superlattices (AHTS) with period d, composed of quantum wells confining interface space charge in stoichiometric Mott insulator layers (…
Nanoscale lattice heterostructure in high Tc superconductors
Annette Bussmann-Holder, Jürgen Haase, Hugo Keller +9
Low temperature superconductivity was known since 1957 to be described by BCS theory for an effective single band metals controlled by the density of states at the Fermi level, ver…
Lattice Quantum Geometry Controlling 118 K Multigap Superconductivity in Heavily Overdoped CuBa2Ca3Cu4O10+d
Gaetano Campi, Massimiliano Catricala, Giuseppe Chita +5
Synchrotron X-ray diffraction has been used to study the thermal structure evolution in CuBa2Ca3Cu4O10+d (Cu1234), a superconductor which exhibits a high critical temperature (Tc 1…
Upper critical magnetic field and multiband superconductivity in artificial high-Tc superlattices of nano quantum wells
G. Campi, A. Alimenti, G. Logvenov +10
Artificial high-Tc superlattices (AHTS) composed of quantum building blocks with tunable superconducting critical temperature have been synthesized by engineering their nanoscale g…
Josephson coupling in Lanthanum-based cuprates superlattices
Halima Giovanna Ahmad, Davide Massarotti, Francesco Tafuri +3
In most anisotropic compounds such as bismuth-based layered cuprate perovskites, the supercurrent across the blocking layer is of Josephson type, and a single crystal forms a natur…
High-Tc superconducting dome in artificial heterostructures made of nanoscale quantum building blocks
Antonio Valletta, Antonio Bianconi, Andrea Perali +2
While the search of high Tc superconductivity was driven mostly by trial and error methodology searching for novel materials, here we provide a quasi-first-principle quantum theory…
Kondo versus Fano in superconducting artificial high-Tc heterostructures
Gaetano Campi, Gennady Logvenov, Sergio Caprara +2
Recently, the quest for high-Tc superconductivity has evolved from the trial-and-error methodology to the growth of nanostructured artificial high-Tc superlattices (AHTS) with tail…
Emergent Fano-Feshbach resonance in two-band superconductors with an incipient quasi-flat band: Enhanced critical temperature evading particle-hole fluctuations
Hiroyuki Tajima, Hideo Aoki, Andrea Perali +1
In superconductivity, a surge of interests in enhancing is ever mounting, where a recent focus is toward multi-band superconductivity. In enhancements speci…
Multigap superconductivity at extremely high temperature: a model for the case of pressurized H2S
A. Bussmann-Holder, J. Kohler, A. Simon +2
It is known that in pressurized H2S the complex electronic structure in the energy range of 200 meV near the chemical potential can be separated into two electronic components, the…
2D nano-granularity of the oxygen chains in the YBa2Cu3O6.33 superconductor
G. Campi, A. Ricci, N. Poccia +1
The organization of dopants in high temperature superconductors provides complex topological geometries that controls superconducting properties. This makes the study of dopants sp…
The flux dynamics behavior of the two competing high temperature superconducting phases in underdoped LaCuO4.06
D. Di Gioacchino, A. Puri, A. Marcelli +3
In complex transition metal oxides (TMO) an arrested electronic phase separation (PS) appears by tuning the system near a Lifshitz transition in multiband Hubbard models. The PS in…
Complex lattice and charge inhomogeneity favoring quantum coherence in high temperature superconductors
A. Bianconi
The presence of two components in the electron fluid of high temperature superconductors and the complex charge and lattice inhomogeneity have been the hot topics of the internatio…
High Temperature superconductivity in a hyperbolic geometry of complex matter from nanoscale to mesoscopic scale
G. Campi, A. Bianconi
While it was known that High Temperature Superconductivity appears in cuprates showing complex multiscale phase separation due to inhomogeneous charge density wave (CDW) order, the…
Shape Resonances in superconducting gaps in a 2DEG at oxide-oxide interface
Antonio Bianconi, Davide Innocenti, Antonio Valletta +1
In multiband superconductivity, the case where the single electron hopping between different Fermi surface spots of different symmetry is forbidden by selection rules is recently a…
Single-particle properties of a model for coexisting charge and spin quasi-critical fluctuations coupled to electrons
S. Caprara, M. Sulpizi, A. Bianconi +2
We study the single-particle spectral properties of a model for coexisting AFM and ICDW critical fluctuations coupled to electrons, which naturally arises in the context of the str…