C
Claudio Giannetti
Researcher at Catholic University of the Sacred Heart
Publications - 102
Citations - 2619
Claudio Giannetti is an academic researcher from Catholic University of the Sacred Heart. The author has contributed to research in topics: Mott insulator & Quasiparticle. The author has an hindex of 26, co-authored 93 publications receiving 2186 citations.
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Journal ArticleDOI
Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
Claudio Giannetti,Massimo Capone,Daniele Fausti,Michele Fabrizio,Fulvio Parmigiani,Dragan Mihailovic +5 more
TL;DR: In the last two decades non-equilibrium spectroscopies have evolved from avant-garde studies to crucial tools for expanding our understanding of the physics of strongly correlated materials as mentioned in this paper.
Journal ArticleDOI
Ultrafast optical spectroscopy of strongly correlated materials and high-temperature superconductors: a non-equilibrium approach
Claudio Giannetti,Massimo Capone,Daniele Fausti,Michele Fabrizio,Fulvio Parmigiani,Dragan Mihailovic +5 more
TL;DR: In this article, a review of the most recent achievements in the experimental and theoretical studies of the non-equilibrium electronic, optical, structural and magnetic properties of correlated materials is presented.
Journal ArticleDOI
Disentangling the Electronic and Phononic Glue in a High-Tc Superconductor
S. Dal Conte,Claudio Giannetti,Giacomo Coslovich,Federico Cilento,D. Bossini,T. Abebaw,Francesco Banfi,Gabriele Ferrini,Hiroshi Eisaki,Martin Greven,Andrea Damascelli,D. van der Marel,Fulvio Parmigiani +12 more
TL;DR: Time-resolved optical spectroscopy of an optimally doped cuprate is used to show that the temporal evolution of the reflectivity is consistent with the electronic contribution being dominant and is able to account for the high Tc by itself.
Journal ArticleDOI
Optical switching in VO2 films by below-gap excitation
M. Rini,Zhao Hao,Robert W. Schoenlein,Claudio Giannetti,Fulvio Parmigiani,Sylvain Fourmaux,Jean-Claude Kieffer,A. Fujimori,M. Onoda,Simon Wall,Andrea Cavalleri +10 more
TL;DR: In this paper, the photo-induced insulator-metal transition in VO2 was studied, correlating threshold and dynamic evolution with excitation wavelength, and it was shown that switching can only be induced with photon energies above the 670-meV gap.
Journal ArticleDOI
Revealing the high-energy electronic excitations underlying the onset of high-temperature superconductivity in cuprates.
Claudio Giannetti,Federico Cilento,Federico Cilento,Stefano Dal Conte,Giacomo Coslovich,Giacomo Coslovich,Gabriele Ferrini,Hajo Molegraaf,Markus Raichle,Ruixing Liang,Hiroshi Eisaki,Martin Greven,Andrea Damascelli,Dirk van der Marel,Fulvio Parmigiani +14 more
TL;DR: The interplay between the many-body high-energy CuO2 excitations at 1.5 and 2 eV, and the onset of HTSC is reported, revealing an unconventional mechanism both below and above the optimal hole concentration required to attain the maximum critical temperature (Tc).