ENEA-IRIS Open Archive è l’archivio della produzione scientifica dell'ENEA, realizzato con l'obiettivo di raccogliere, catalogare e rendere facilmente accessibili in rete i risultati della ricerca. Gli autori dell’ENEA provvedono a depositare le proprie pubblicazioni (articoli su rivista, presentazioni a congressi, report, ecc.). In particolare, quelle finanziate dalla Commissione Europea nell’ambito del programma H2020 (che prevede il deposito obbligatorio in un Repository), una volta caricate, vengono automaticamente importate dal portale europeo OpenAIRE. È possibile inserire, o importare direttamente dalle banche dati previste, le informazioni descrittive del documento e anche allegare, ove consentito dalla normativa sul diritto d'autore, il testo completo della pubblicazione.

ENEA-IRIS Open Archive utilizza la piattaforma IRIS (Institutional Research Information System) sviluppata da CINECA.

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Co-Doping Approach for Enhanced Electron Extraction to TiO2 for Stable Inorganic Perovskite Solar Cells

Inorganic perovskite CsPbI3 solar cells hold great potential for improving the operational stability of perovskite photovoltaics. However, electron extraction is limited by the low conductivity of TiO2, representing a bottleneck for achieving stable performance. In this study, a co-doping strategy for TiO2 using Nb(V) and Sn(IV), which reduces the material's work function by 80 meV compared to Nb(V) mono-doped TiO2, is introduced. To gain fundamental understanding of the processes at the inte...

Quantum aspects of harmonic radiation in non-linear Compton backscattering

Harmonic emission occurs in non-linear Compton BackScattering (CBS) sources, where the electrons wiggle at relativistic velocity. Here we report analytical expressions for the spectral-angular distributions of CBS harmonic radiation emitted in the quantum-recoil regime. Such expressions have been derived by means of practical approximations of Generalized Bessel functions. Relevant measurable aspects are finally discussed, which may guide experimental investigations.

Running Hubble constant: Evolutionary Dark Energy

We discuss an evolutionary dark energy model, based on the presence of non-equilibrium effects on the dark energy constituents, which are described via a bulk viscosity contribution. We implement the proposed dynamics by the analysis of the 40-bins Type Ia Supernovae (SNe) Pantheon sample data, in order to outline the existence of a running Hubble constant with the redshift. Via a fitting procedure, we determine the value of the additional parameter that our model possesses with respect a sta...

Roadmap for the investigation of irradiation effects in HTS for fusion

Energy production by nuclear fusion can be the breakthrough in the decarbonization process, and high temperature superconductors (HTSs) represent a game changer for the design of compact reactors. However, reduced size implies that the superconducting tapes will be exposed to an intense flux of neutrons and of secondary particles while carrying a high current; in order to employ HTS in compact fusion reactors it is therefore crucial to precisely assess the effects of irradiation on HTS tapes ...

Advancing powder bed fusion-laser beam technology: in-situ layerwise thermal monitoring solutions for thin-wall fabrication

Additive manufacturing (AM) technologies, particularly powder bed fusion-laser beam (PBF-LB/M), offer unique capabilities in producing intricate components directly, leading to streamlined processes, cost reductions, and time savings. However, inherent challenges in AM processes necessitate advanced monitoring systems for fault detection and quality assurance. This study focuses on the development and application of in-situ, layer-by-layer thermal monitoring solutions to detect defects such a...

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Tipologia
  • 1 Contributi su Rivista7697
Autore
  • CELENTANO, GIUSEPPE110
  • CLEMENTE, PAOLO108
  • ZONCA, FULVIO103
  • DATTOLI, GIUSEPPE101
  • MENGONI, ALBERTO100
  • VENTURA, ALESSANDRO99
  • MONTANI, GIOVANNI98
  • DEL NEVO, ALESSANDRO94
  • VILLARI, ROSARIA77
  • MORO, FABIO70
Data di pubblicazione
  • 2020 - 20263374
  • 2010 - 20193628
  • 2000 - 2009535
  • 1990 - 1999159
Editore
  • Elsevier Ltd370
  • Elsevier164
  • Institute of Physics Publishing159
  • Elsevier B.V.113
  • MDPI AG66
  • Springer Verlag62
  • AIQUA - Associazione Italiana per...57
  • Institute of Electrical and Elect...56
  • American Institute of Physics Inc.46
  • Copernicus GmbH45
Rivista
  • FUSION ENGINEERING AND DESIGN447
  • NUCLEAR FUSION198
  • ENERGIES164
  • IEEE TRANSACTIONS ON APPLIED SUPE...120
  • NUCLEAR INSTRUMENTS & METHODS IN ...88
  • NUCLEAR ENGINEERING AND DESIGN77
  • APPLIED SCIENCES72
  • INTERNATIONAL JOURNAL OF HYDROGEN...72
  • JOURNAL OF INSTRUMENTATION71
  • SUSTAINABILITY62
Keyword
  • Applicazioni di fisica e tecnolog...154
  • DEMO124
  • ITER82
  • Tecnologie e metodologie diagnost...71
  • Protezione dalle radiazioni ioniz...70
  • Analisi sistemi e di sicurezza56
  • DTT46
  • Climate change45
  • Italy45
  • tokamak43
Lingua
  • eng4041
  • en3211
  • it96
  • ita86
  • fr4
  • en_US2
  • enm1
  • It1
  • rus1
Accesso al fulltext
  • no fulltext5807
  • open1855
  • reserved34
  • partially open1