316 citations
- Institute of CrystallographyIT50 papers
- National Research Nuclear University MEPhIRU33 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT27 papers
- National Research CouncilLK23 papers
- Deutsches Elektronen-Synchrotron DESYDE20 papers
- Sapienza University of RomeIT18 papers
- Elettra-Sincrotrone Trieste S.C.p.A.IT17 papers
- Università di CamerinoIT14 papers
- University of TwenteNL12 papers
- Institute for Microelectronics and MicrosystemsIT10 papers
- European Synchrotron Radiation FacilityFR9 papers
- Istituto Nazionale di Fisica NucleareIT9 papers
6 papers · 1 filter
Manipulating electronic states at oxide interfaces using focused micro X-rays from standard lab-sources
Nicola Poccia, Alessandro Ricci, Francesco Coneri +6
Recently, x-ray illumination, using synchrotron radiation, has been used to manipulate defects, stimulate self-organization and to probe their structure. Here we explore a method o…
Intrinsic arrested nanoscale phase separation near a topological Lifshitz transition in strongly correlated two-band metals
Antonio Bianconi, Nicola Poccia, A. O. Sboychakov +2
The arrested nanoscale phase separation in a two-band Hubbard model for strongly correlated charge carriers is shown to occur in a particular range in vicinity of the topological L…
Spectromicroscopy of electronic phase separation in KFeSe superconductor
M. Bendele, A. Barinov, B. Joseph +14
Structural phase separation in AFeSe system has been studied by different experimental techniques, however, it should be important to know how the electronic unifor…
Networks of superconducting nano-puddles in 1/8 doped YBa2Cu3O6.5+y controlled by thermal manipulation
Alessandro Ricci, Nicola Poccia, Gaetano Campi +8
While it is known that the nature and the arrangement of defects in complex oxides have an impact on the material functionalities little is known on control of superconductivity by…
Multiscale distribution of oxygen puddles in 1/8 doped YBa2Cu3O6.67
Alessandro Ricci, Nicola Poccia, Gaetano Campi +6
Despite intensive research a physical explanation of high Tc superconductors remains elusive. One reason for this is that these materials have generally a very complex structure ma…
Percolative superconductivity in La2CuO4.06 by lattice granularity patterns with scanning micro X-ray absorption near edge structure
Nicola Poccia, Matthieu Chorro, Alessandro Ricci +4
The simplest cuprate superconductor La2CuO4+y with mobile oxygen interstitials exhibits a clear phase separation, but only recently a bulk multiscale structural phase separation ha…