Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Matteo Lucchini"'
Autor:
Fabio Frassetto, Matteo Lucchini, Liliana Moscardi, Nicola Di Palo, Gian Luca Dolso, Nicola Fabris, Bruno Moio, Mauro Nisoli, Giacinto D. Lucarelli, Luca Poletto, Giacomo Inzani
Publikováno v:
Scopus-Elsevier
Although attosecond transient absorption spectroscopy (ATAS) is a powerful experimental technique, it suffers from important limitations. The high absorption coefficient of solid state samples in the extreme-ultraviolet (XUV) spectral range and the r
Autor:
Shunsuke A. Sato, Matteo Lucchini, Mauro Nisoli, Hannes Huebener, Angel Rubio, Rocio Borrego-Varillas, Fabio Frassetto, Giacinto D. Lucarelli, Luca Poletto, Giacomo Inzani, Umberto De Giovannini, Bruno Moio
Publikováno v:
Scopus-Elsevier
Excitons are electron-hole quasi-particles, which strongly influence the electro-optical properties of solids and hold the potential for a variety of applications [1] . Acquiring a detailed understanding of their dynamic nature is thus essential to p
Autor:
Ursula Keller, Fabian Schlaepfer, Shunsuke A. Sato, Matteo Lucchini, Nadja Hartmann, Lukas Gallmann, Angel Rubio, Lamia Kasmi, Mikhail Volkov
Publikováno v:
Nature Physics
Transition metals with their densely confined and strongly coupled valence electrons are key constituents of many materials with unconventional properties, such as high-Tc superconductors, Mott insulators and transition-metal dichalcogenides. Strong
Autor:
Giacomo Inzani, Gian Luca Dolso, Rocio Borrego-Varillas, Matteo Lucchini, Nicola Di Palo, Bruno Moio, Mauro Nisoli
Publikováno v:
EPJ Web of Conferences, Vol 255, p 13005 (2021)
Excitons characterize the ultrafast response of many materials of technological interest. While the development of attosecond science has unlocked the possibility of performing experiments with a suitable timeresolution, the access to the exciton pro
Publikováno v:
Optics Express
Recent development of spectroscopic techniques based on attosecond radiation has given the community the right tools to study the timing of the photoelectron process. In this work we investigate the effect of Fano resonances in attosecond streaking s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea77698cd7eaef87ee1d9d2a572a155c
http://hdl.handle.net/11311/1165289
http://hdl.handle.net/11311/1165289
Autor:
Giacomo Inzani, Umberto De Giovannini, Bruno Moio, Matteo Lucchini, Fabio Frassetto, Shunsuke A. Sato, Hannes Hübener, Mauro Nisoli, Rocio Borrego-Varillas, Giacinto D. Lucarelli, Angel Rubio, Luca Poletto
Publikováno v:
Addi. Archivo Digital para la Docencia y la Investigación
instname
Nature Communications
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
instname
Nature Communications
Addi: Archivo Digital para la Docencia y la Investigación
Universidad del País Vasco
Nature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
The electro-optical properties of most semiconductors and insulators of technological interest are dominated by the presence of electron-hole quasi-particles, called excitons. The manipulation of excitons in dielectrics has recently received great at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be98c1364f8c9141306475f35cb5d1be
http://hdl.handle.net/10810/50745
http://hdl.handle.net/10810/50745
Publikováno v:
Optics express. 28(7)
Frequency-resolved optical gating for the complete reconstruction of attosecond bursts (FROG-CRAB) is a well-known technique for the complete temporal characterization of ultrashort extreme ultraviolet (XUV) pulses, with durations down to a few tens
Autor:
Giacomo Inzani, Angel Rubio, Shunsuke A. Sato, Hannes Huebener, Matteo Lucchini, Giacinto D. Lucarelli, Luca Poletto, Fabio Frassetto, Mauro Nisoli, Rocio Borrego-Varillas, Umberto De Giovannini, Bruno Moio
Publikováno v:
The 22nd International Conference on Ultrafast Phenomena 2020.
Sub-cycle MgF2 core-exciton dynamics was studied by attosecond reflection spectroscopy. We found that the interplay between the crystal and the core-exciton strongly alters the ultrafast material response, introducing a delay as big as 1 femtosecond.
Autor:
Claudio Cirelli, Matteo Lucchini, Serguei Patchkovskii, Jannie Vos, Tomáš Zimmermann, Anatoli Kheifets, Alexandra S. Landsman, Laura Cattaneo, Ursula Keller
Publikováno v:
EPJ Web of Conferences, 205
EPJ Web of Conferences, Vol 205, p 06008 (2019)
EPJ Web of Conferences, Vol 205, p 06008 (2019)
We present orientation-dependent stereo Wigner time delays of CO molecules, which reveal the electron localization at the ionization moment. Together with theoretical calculations this constitutes a spatially-and temporally-resolved reconstruction of
Autor:
Fernando Martín, Lukas Gallmann, Ursula Keller, Linnea Rading, Sebastian Heuser, S. Zhong, C. L. M. Petersson, Álvaro Jiménez Galán, Carlos Marante, D. Busto, Matteo Lucchini, M. Isinger, Per Johnsson, Claudio Cirelli, J. Marcus Dahlström, Saikat Nandi, Mathieu Gisselbrecht, Eva Lindroth, Anne L'Huillier, Luca Argenti, Sylvain Maclot
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-9 (2018)
Nature Communications, 9
Cirelli, C; Marante, C; Heuser, S; Petersson, CLM; Jimenez Galan, A; Argenti, L; et al.(2018). Anisotropic photoemission time delays close to a Fano resonance. NATURE COMMUNICATIONS, 9. doi: 10.1038/s41467-018-03009-1. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/5pt4z1gh
Nature communications, vol 9, iss 1
Nature Communications
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Nature Communications, 9
Cirelli, C; Marante, C; Heuser, S; Petersson, CLM; Jimenez Galan, A; Argenti, L; et al.(2018). Anisotropic photoemission time delays close to a Fano resonance. NATURE COMMUNICATIONS, 9. doi: 10.1038/s41467-018-03009-1. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/5pt4z1gh
Nature communications, vol 9, iss 1
Nature Communications
Repositorio Institucional del Instituto Madrileño de Estudios Avanzados en Nanociencia
instname
Electron correlation and multielectron effects are fundamental interactions that govern many physical and chemical processes in atomic, molecular and solid state systems. The process of autoionization, induced by resonant excitation of electrons into