Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Ponzellini P"'
Autor:
Marinelli, L. Ponzellini, Raviola, L.
Most problems in electrodynamics do not have an analytical solution so much effort has been put in the development of numerical schemes, such as the finite-difference method, volume element methods, boundary element methods, and related methods based
Externí odkaz:
http://arxiv.org/abs/2301.00069
Autor:
Garoli, Denis, Giovannini, Giorgia, Cattarin, Sandro, Ponzellini, Paolo, Zaccaria, Remo Proietti, Schirato, Andrea, DAmico, Francesco, Pachetti, Maria, Yang, Wei, Jin, HaiJun, Krahne, Roman, Alabastri, Alessandro
Plasmonics applications have been extending into the ultraviolet region of the electromagnetic spectrum. Unfortunately the commonly used noble metals have intrinsic optical properties that limit their use above 350 nm. Aluminum is probably the most s
Externí odkaz:
http://arxiv.org/abs/1911.13198
Autor:
Zambrana-Puyalto, Xavier, Ponzellini, Paolo, Maccaferri, Nicolo, Tessarolo, Enrico, Pelizzo, Maria G., Zhang, Weidong, Barbillon, Gregory, Lu, Guowei, Garoli, Denis
We fabricated hybrid metal-dielectric nanoantennas and measured their optical response at three different wavelengths. The nanostructure is fabricated on a bilayer film formed by the sequential deposition of silicon and gold on a transparent substrat
Externí odkaz:
http://arxiv.org/abs/1906.05539
Autor:
Ponzellini, Paolo, Giovannini, Giorgia, Cattarin, Sandro, Zaccaria, Remo Proietti, Marras, Sergio, Prato, Mirko, Schirato, Andrea, Amico, Francesco D, Calandrini, Eugenio, De Angelis, Francesco, Yang, Wei, Jin, Hai-Jun, Alabastri, Alessandro, Garoli, Denis
We report the first preparation of nanoporous Al-Mg alloy films by selective dissolution of Mg from a Mg-rich AlxMg1-x alloy. We show how to tune the stoichiometry, the porosity and the oxide contents in the final film by modulating the starting rati
Externí odkaz:
http://arxiv.org/abs/1905.09489
Autor:
Zambrana-Puyalto, Xavier, Maccaferri, Nicolò, Ponzellini, Paolo, Giovannini, Giorgia, De Angelis, Francesco, Garoli, Denis
In this work, we use a site-selective functionalization strategy to decorate plasmonic nanopores with one or more fluorescent dyes. Using an easy and robust fabrication method, we manage to build single plasmonic rings on top of dielectric nanotubes
Externí odkaz:
http://arxiv.org/abs/1811.03309
Many local integral methods are based on an integral formulation over small and heavilly overlapping stencils with local RBF interpolations. These functions have become an extremely effective tool for interpolation on scattered node sets, however the
Externí odkaz:
http://arxiv.org/abs/1811.00680
Autor:
Mosconi, Dario, Jacassi, Andrea, Giovannini, Giorgia, Ponzellini, Paolo, Maccaferri, Nicolo, Vavassori, Paolo, Dipalo, Michele, De Angelis, Francesco, Agnoli, Stefano, Garoli, Denis
We propose an easy and robust strategy for the versatile integration of 2D material flakes on plasmonic nanoholes by means of controlled deposition of MoS2 via electrophoretic process. The method can be applied both to simple metallic flat nanostruct
Externí odkaz:
http://arxiv.org/abs/1808.02672
Autor:
Vigentini, A., Van Hattem, B., Diato, E., Ponzellini, P., Meledina, T., Vanossi, A., Santoro, G., Tosatti, E., Manini, N.
Publikováno v:
Phys. Rev. B 89, 094301 (2014)
Recent highly idealized model studies of lubricated nanofriction for two crystalline sliding surfaces with an interposed thin solid crystalline lubricant layer showed that the overall relative velocity of the lubricant $v_{\rm lub} / v_{\rm slider}$
Externí odkaz:
http://arxiv.org/abs/1402.4290
Autor:
Dario Mosconi, Giorgia Giovannini, Andrea Jacassi, Paolo Ponzellini, Nicolò Maccaferri, Paolo Vavassori, Michele Serri, Michele Dipalo, Daniel Darvill, Francesco De Angelis, Stefano Agnoli, Denis Garoli
Publikováno v:
ACS Omega, Vol 4, Iss 5, Pp 9294-9300 (2019)
Externí odkaz:
https://doaj.org/article/7213a202847a464fb8b12b90c0cee189
Autor:
Emanuel A. Nicoletti, Analía Roatta, Luciano Ponzellini Marinelli, Javier W. Signorelli, Diego J. Celentano
Publikováno v:
Metals, Vol 12, Iss 7, p 1095 (2022)
The forming limit diagrams (FLDs) characterizing the formability of sheet metals are usually obtained by applying proportional loadings. Nevertheless, the industrial processes involve strain path changes that can modify the limit-strain values. In ad
Externí odkaz:
https://doaj.org/article/69983d6487654525893aa51ba3cbce1f