Výsledky vyhledávání - "Martinati Miles"

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Temperature dependence of Coherent versus spontaneous Raman Scattering

Autor: Batignani, Giovanni, Mai, Emanuele, Martinati, Miles, Neethish, Mohanan M., Mukamel, Shaul, Scopigno, Tullio

Due to their sub picosecond temporal resolution, coherent Raman spectroscopies have been proposed as a viable extension of Spontaneous Raman (SR) thermometry, to determine dynamics of mode specific vibrational energy content during out of equilibrium

Externí odkaz: http://arxiv.org/abs/2405.00521

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Akademický článek

Raman spectroscopy of graphene under ultrafast laser excitation

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

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The role of the bile salt surfactant sodium deoxycholate in aqueous two-phase separation of single-wall carbon nanotubes revealed by systematic parameter variations

Autor: Defillet, Joeri, Avramenko, Marina, Martinati, Miles, Carillo, Miguel Ángel López, Van der Elst, Domien, Wenseleers, Wim, Cambré, Sofie

Aqueous two-phase (ATP) extraction has been demonstrated as a fast, scalable, and effective separation technique to sort single-wall carbon nanotubes (SWCNTs) according to their diameter and chiral structure. The exact mechanism behind the chirality-

Externí odkaz: http://arxiv.org/abs/2204.08379

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Stimulated Raman lineshapes in the large light-matter interaction limit

Autor: Batignani, Giovanni, Fumero, Giuseppe, Mai, Emanuele, Martinati, Miles, Scopigno, Tullio

Stimulated Raman scattering (SRS) represents a powerful tool for accessing the vibrational properties of molecular compounds or solid state systems. From a spectroscopic perspective, SRS is able to capture Raman spectra free from incoherent backgroun

Externí odkaz: http://arxiv.org/abs/2203.00749

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Electronic structure of confined carbyne from joint wavelength-dependent resonant Raman spectroscopy and density functional theory investigations

Autor: Martinati, Miles, Wenseleers, Wim, Shi, Lei, Pratik, Saied Md, Rohringer, Philip, Cui, Weili, Pichler, Thomas, Coropceanu, Veaceslav, Brédas, Jean-Luc, Cambré, Sofie

Carbyne, i.e. an infinitely long linear carbon chain (LCC), has been at the focus of a lot of research for quite a while, yet its optical, electronic, and vibrational properties have only recently started to become accessible experimentally thanks to

Externí odkaz: http://arxiv.org/abs/2112.11919

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Well-defined sub-nanometer graphene ribbons synthesized inside carbon nanotubes

Autor: Kuzmany, Hans, Shi, Lei, Martinati, Miles, Cambré, Sofie, Wenseleers, Wim, Kürti, Jenő, Koltai, János, Kukucska, Gergő, Cao, Kecheng, Kaiser, Ute, Saito, Takeshi, Pichler, Thomas

Graphene nanoribbons with sub-nanometer widths are extremely interesting for nanoscale electronics and devices as they combine the unusual transport properties of graphene with the opening of a band gap due to quantum confinement in the lateral dimen

Externí odkaz: http://arxiv.org/abs/2006.13444

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