Zobrazeno 1 - 10
of 163
pro vyhledávání: '"De Fazio Domenico"'
Autor:
Gavello, Gaia, Tofani, Giorgio, De Fazio, Domenico, Lettieri, Stefania, Mezzetta, Andrea, Guazzelli, Lorenzo, Pomelli, Christian S., Gonnelli, Renato S., Piatti, Erik, Daghero, Dario
Developing novel protocols for hydrogen (H) loading is crucial for furthering the investigation of hydrides as potential high-temperature superconductors at lower pressures compared to recent discoveries. Ionic gating-induced protonation (IGP) has em
Externí odkaz:
http://arxiv.org/abs/2410.15452
Autor:
Nicoletti, Jacopo, Puppulin, Leonardo, Routurier, Julie, Frroku, Saimir, Loudhaief, Nouha, Crestini, Claudia, Perosa, Alvise, Selva, Maurizio, Gigli, Matteo, De Fazio, Domenico, Salvatore, Giovanni Antonio
Piezoelectricity, the generation of electric charge in response to mechanical stress, is a key property in both natural and synthetic materials. This study significantly boosts the piezoelectric response of chitosan, a biodegradable biopolymer, by in
Externí odkaz:
http://arxiv.org/abs/2407.18585
Autor:
Mazzola, Federico, Brzezicki, Wojciech, Mercaldo, Maria Teresa, Guarino, Anita, Bigi, Chiara, Miwa, Jill A., De Fazio, Domenico, Crepaldi, Alberto, Fujii, Jun, Rossi, Giorgio, Orgiani, Pasquale, Chaluvadi, Sandeep Kumar, Chalil, Shyni Punathum, Panaccione, Giancarlo, Jana, Anupam, Polewczyk, Vincent, Vobornik, Ivana, Kim, Changyoung, Granozio, Fabio Miletto, Fittipaldi, Rosalba, Ortix, Carmine, Cuoco, Mario, Vecchione, Antonio
The relation between crystal symmetries, electron correlations, and electronic structure steers the formation of a large array of unconventional phases of matter, including magneto-electric loop currents and chiral magnetism. Detection of such hidden
Externí odkaz:
http://arxiv.org/abs/2402.08319
Autor:
Ferrante Carino, Virga Alessandra, Benfatto Lara, Martinati Miles, De Fazio Domenico, Sassi Ugo, Fasolato Claudia, Ott Anna K., Postorino Paolo, Yoon Duhee, Cerullo Giulio, Mauri Francesco, Ferrari Andrea C., Scopigno Tullio
Publikováno v:
EPJ Web of Conferences, Vol 205, p 05003 (2019)
The out-of-equilibrium Raman response of graphene is addressed by pulsed laser excitation. Phonon spectrum is rationalized by revisiting the electron-phonon picture in the light of a transient broadening of the Dirac cone.
Externí odkaz:
https://doaj.org/article/dae286571b03499c91440bd448c35696
Autor:
Wang Zilong, Molina-Sanchez Alejandro, Altmann Patrick, Sangalli Davide, De Fazio Domenico, Soavi Giancarlo, Sassi Ugo, Bottegoni Federico, Ciccacci Franco, Finazzi Marco, Wirtz Ludger, Ferrari Andrea, Marini Andrea, Cerullo Giulio, Dal Conte Stefano
Publikováno v:
EPJ Web of Conferences, Vol 205, p 05012 (2019)
We use helicity-resolved transient absorption spectroscopy to track intravalley scattering dynamics in monolayer WS2. We find that spin-polarized carriers scatter from upper to lower conduction band by reversing their spin orientation on a sub-ps tim
Externí odkaz:
https://doaj.org/article/0348a7dc86c144aa9fc17f2826ef4e05
Autor:
Soundarapandian, Karuppasamy Pandian, De Fazio, Domenico, Tongay, Sefaattin, Koppens, Frank H. L.
High mobility is a crucial requirement for a large variety of electronic device applications. The state-of-the-art for high quality graphene devices is based on heterostructures made with graphene encapsulated in $>80\,$nm-thick flakes of hexagonal b
Externí odkaz:
http://arxiv.org/abs/2207.12836
Autor:
Ghirardini, Lavinia, Pogna, Eva A. A., Soavi, Giancarlo, Tomadin, Andrea, Biagioni, Paolo, Conte, Stefano Dal, De Fazio, Domenico, Taniguchi, T., Watanabe, K., Duò, Lamberto, Finazzi, Marco, Polini, Marco, Ferrari, Andrea C., Cerullo, Giulio, Celebrano, Michele
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,
Externí odkaz:
http://arxiv.org/abs/2012.01779
Autor:
Liu, Tianyi, Paradisanos, Ioannis, He, Jijun, Cadore, Alisson R., Liu, Junqiu, Churaev, Mikhail, Wang, Rui Ning, Raja, Arslan S., Javerzac-Galy, Clément, Rölli, Philippe, De Fazio, Domenico, Rosa, Barbara L. T., Tongay, Sefaattin, Soavi, Giancarlo, Ferrari, Andrea C., Kippenberg, Tobias J.
Publikováno v:
Nano Letters 21, 2709 - 2718 (2021)
Monolayer transition metal dichalcogenides with direct bandgaps are emerging candidates for microelectronics, nano-photonics, and optoelectronics. Transferred onto photonic integrated circuits (PICs), these semiconductor materials have enabled new cl
Externí odkaz:
http://arxiv.org/abs/2010.06014
Autor:
Montanaro, Alberto, Wei, Wei, De Fazio, Domenico, Sassi, Ugo, Soavi, Giancarlo, Ferrari, Andrea C, Happy, Henri, Legagneux, Pierre, Pallecchi, Emiliano
Graphene is ideally suited for optoelectronic applications. It offers absorption at telecom wavelengths, high-frequency operation and CMOS-compatibility. We report optoelectronic mixing up to to 67GHz using a back-gated graphene field effect transist
Externí odkaz:
http://arxiv.org/abs/1905.09967
Autor:
Orchin, Gavin J., De Fazio, Domenico, Di Bernardo, Angelo, Hamer, Matthew, Yoon, Duhee, Cadore, Alisson R., Goykhman, Ilya, Watanabe, Kenji, Taniguchi, Takashi, Robinson, Jason W. A., Gorbachev, Roman V., Ferrari, Andrea C., Hadfield, Robert H.
We report the photoresponse of niobium diselenide (NbSe$_2$), a transition metal dichalcogenide (TMD) which exhibits superconducting properties down to a single layer. Devices are built by using micro-mechanically cleaved 2 to 10 layers and tested un
Externí odkaz:
http://arxiv.org/abs/1903.02528