Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Andrea Tomadin"'
Autor:
Omid Ghaebi, Sebastian Klimmer, Nele Tornow, Niels Buijssen, Takashi Taniguchi, Kenji Watanabe, Andrea Tomadin, Habib Rostami, Giancarlo Soavi
Publikováno v:
Advanced Science, Vol 11, Iss 31, Pp n/a-n/a (2024)
Abstract Graphene is a unique platform for tunable opto‐electronic applications thanks to its linear band dispersion, which allows electrical control of resonant light‐matter interactions. Tuning the nonlinear optical response of graphene is poss
Externí odkaz:
https://doaj.org/article/29e4286e8a7148bda945ce12953c15ba
Autor:
Hannah F Y Watson, Camilla Coletti, Ilya Goykhman, Vito Sorianello, Vaidotas Miseikis, Gyeong Cheol Park, Marco Romagnoli, Shahab Akhavan, Andrea Tomadin, Michele Midrio, J. Wang, Alfonso Ruocco, Andrea C. Ferrari, Marco A. Giambra, Jakob E. Muench, Dengke Zhang
Publikováno v:
Nano Letters
We present a micrometer-scale, on-chip integrated, plasmonic enhanced graphene photodetector (GPD) for telecom wavelengths operating at zero dark current. The GPD is designed to directly generate a photovoltage by the photothermoelectric effect. It i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06231b522ab246e1c6ed7e867fce0e22
Autor:
Francesco De Angelis, Andrea Tomadin, Remo Proietti Zaccaria, Andrea Toma, Marco Polini, Karina A. Guerrero-Becerra
Publikováno v:
Physical Review B
Recently developed plasmonic nanostructures are able to generate intense and localized magnetic hot spots in a large spectral range from the terahertz to the visible. However, a direct measurement of the magnetic field at the hot spot has not been pe
Publikováno v:
Physical Review B
The electron gas hosted in a two-dimensional solid-state matrix, such as a quantum well or a two-dimensional van der Waals heterostructure, supports the propagation of plasma waves. Nonlinear interactions between plasma waves, due to charge conservat
Autor:
Camilla Coletti, Francesco De Nicola, Roman Krahne, Andrea Tomadin, Vittorio Pellegrini, Davide Spirito, Nikhil Santh Puthiya Purayil, Vaidotas Miŝeikis, Marco Polini
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-10 (2020)
Metamaterials have recently established a new paradigm for enhanced light absorption in state-of-the-art photodetectors. Here, we demonstrate broadband, highly efficient, polarization-insensitive, and gate-tunable photodetection at room temperature i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::046c928280dcbb08f5fc89719f1acb9e
http://hdl.handle.net/11568/1061486
http://hdl.handle.net/11568/1061486
Autor:
Domenico De Fazio, Stefano Dal Conte, Giancarlo Soavi, Lamberto Duò, Andrea Tomadin, Sandro Mignuzzi, Eva A. A. Pogna, Takashi Taniguchi, Marco Polini, Giulio Cerullo, Kenji Watanabe, Marco Finazzi, Andrea C. Ferrari, Lavinia Ghirardini, Paolo Biagioni, Michele Celebrano
Publikováno v:
2D Materials
2D materials 8 (2021): 035026-1–035026-13. doi:10.1088/2053-1583/abf08d
info:cnr-pdr/source/autori:Ghirardini L.; Pogna E.A.A.; Soavi G.; Tomadin A.; Biagioni P.; Dal Conte S.; Mignuzzi S.; De Fazio D.; Taniguchi T.; Watanabe K.; Duo L.; Finazzi M.; Polini M.; Ferrari A.C.; Cerullo G.; Celebrano M./titolo:Tunable broadband light emission from graphene/doi:10.1088%2F2053-1583%2Fabf08d/rivista:2D materials/anno:2021/pagina_da:035026-1/pagina_a:035026-13/intervallo_pagine:035026-1–035026-13/volume:8
2D materials 8 (2021): 035026-1–035026-13. doi:10.1088/2053-1583/abf08d
info:cnr-pdr/source/autori:Ghirardini L.; Pogna E.A.A.; Soavi G.; Tomadin A.; Biagioni P.; Dal Conte S.; Mignuzzi S.; De Fazio D.; Taniguchi T.; Watanabe K.; Duo L.; Finazzi M.; Polini M.; Ferrari A.C.; Cerullo G.; Celebrano M./titolo:Tunable broadband light emission from graphene/doi:10.1088%2F2053-1583%2Fabf08d/rivista:2D materials/anno:2021/pagina_da:035026-1/pagina_a:035026-13/intervallo_pagine:035026-1–035026-13/volume:8
Graphene is an ideal material for integrated nonlinear optics thanks to its strong light-matter interaction and large nonlinear optical susceptibility. Graphene has been used in optical modulators, saturable absorbers, nonlinear frequency converters,
Autor:
Giulio Cerullo, Paolo Pedrinazzi, Giancarlo Soavi, Andrea C. Ferrari, Eva A. A. Pogna, Michele Guizzardi, Marco Polini, Osman Balci, Andrea Tomadin
Publikováno v:
Optical Society of America (2019). doi:10.1109/CLEOE-EQEC.2019.8873251
info:cnr-pdr/source/autori:Pogna E.A.A.; Balci O.; Pedrinazzi P.; Guizzardi M.; Tomadin A.; Soavi G.; Polini M.; Ferrari A.C.; Cerullo G./titolo:Gate-tunable ultrafast optical response of single-layer graphene/doi:10.1109%2FCLEOE-EQEC.2019.8873251/rivista:Optical Society of America/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume
info:cnr-pdr/source/autori:Pogna E.A.A.; Balci O.; Pedrinazzi P.; Guizzardi M.; Tomadin A.; Soavi G.; Polini M.; Ferrari A.C.; Cerullo G./titolo:Gate-tunable ultrafast optical response of single-layer graphene/doi:10.1109%2FCLEOE-EQEC.2019.8873251/rivista:Optical Society of America/anno:2019/pagina_da:/pagina_a:/intervallo_pagine:/volume
The ultrafast relaxation dynamics in single-layer graphene (SLG) is of key importance for its applications in optoelectronic devices which rely on the dynamic response of charge carriers, such as photodetectors, saturable absorbers and modulators[1].
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b97199b03cd1a8438c8a9cce1ce81b47
http://www.cnr.it/prodotto/i/416590
http://www.cnr.it/prodotto/i/416590
Autor:
Marco Polini, Andrea Tomadin, Gang Wang, Eva A. A. Pogna, Giancarlo Soavi, Osman Balci, Giulio Cerullo, Elefterios Lidorikis, Andrea C. Ferrari, Habib Rostami, Ioannis Paradisanos
Publikováno v:
ACS Photonics
Hot-electrons dominate the ultrafast (∼fs-ps) optical and electronic properties of metals and semiconductors [1–2] and they are exploited in a variety of applications including photovoltaics and photodetection. Here we perform power-dependent thi
Autor:
Alessandro Principi, Andre K. Geim, Andrea Tomadin, Iacopo Torre, Denis A. Bandurin, Leonid Ponomarenko, R. Krishna Kumar, Ekaterina Khestanova, Irina V. Grigorieva, Marco Polini, Kostya S. Novoselov, Gregory Auton, M. Ben Shalom
Publikováno v:
Science, 351, 1055-1058
Science, 351, 6277, pp. 1055-1058
Science
Science, 351, 6277, pp. 1055-1058
Science
Electrons that flow like a fluid Electrons inside a conductor are often described as flowing in response to an electric field. This flow rarely resembles anything like the familiar flow of water through a pipe, but three groups describe counterexampl
Autor:
Vittorio Pellegrini, Marco Polini, Vaidotas Miŝeikis, Nikhil Santh Puthiya Purayil, Davide Spirito, Andrea Tomadin, Camilla Coletti, Francesco De Nicola, Roman Krahne
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-1 (2020)
Scientific Reports
Scientific Reports
Metamaterials have recently established a new paradigm for enhanced light absorption in state-of-the-art photodetectors. Here, we demonstrate broadband, highly efficient, polarization-insensitive, and gate-tunable photodetection at room temperature i