Zobrazeno 1 - 10
of 704
pro vyhledávání: '"A. Alabastri"'
Transforming diatomaceous earth into sensing devices by surface modification with gold nanoparticles
Autor:
M. Villani, V. Onesto, M.L. Coluccio, I. Valpapuram, R. Majewska, A. Alabastri, E. Battista, A. Schirato, D. Calestani, N. Coppedé, A. Zappettini, F. Amato, E. Di Fabrizio, F. Gentile
Publikováno v:
Micro and Nano Engineering, Vol 2, Iss , Pp 29-34 (2019)
Diatomaceous earth, or diatomite, is produced through the accumulation of diatom (Bacillariophyceae) skeletons (i.e. cell walls called frustules) made of amorphous silica. The porous, highly symmetrical structure and microscopic size of diatom cell w
Externí odkaz:
https://doaj.org/article/8ecf4ea30bf44001ad8e9c81be21e869
Autor:
V. Onesto, M. Villani, M. L. Coluccio, R. Majewska, A. Alabastri, E. Battista, A. Schirato, D. Calestani, N. Coppedé, M. Cesarelli, F. Amato, E. Di Fabrizio, F. Gentile
Publikováno v:
Nanoscale Research Letters, Vol 13, Iss 1, Pp 1-9 (2018)
Abstract Diatom shells are a natural, theoretically unlimited material composed of silicon dioxide, with regular patterns of pores penetrating through their surface. For their characteristics, diatom shells show promise to be used as low cost, highly
Externí odkaz:
https://doaj.org/article/cd810f81f4d44969b177c1412ac868a1
Autor:
Caligiuri, Vincenzo, Kwon, Hyunah, Griesi, Andrea, Ivanov, Yurii P., Schirato, Andrea, Alabastri, Alessandro, Cuscunà, Massimo, Balestra, Gianluca, De Luca, Antonio, Tapani, Tlek, Lin, Haifeng, Maccaferri, Nicolo, Krahne, Roman, Divitini, Giorgio, Fischer, Peer, Garoli, Denis
Nanoporous metals are a class of nanostructured materials finding extensive applications in multiple fields thanks to their unique properties attributed to their high surface area and interconnected nanoscale ligaments. They can be pre-pared followin
Externí odkaz:
http://arxiv.org/abs/2312.15438
Autor:
Koya, Alemayehu Nana, Zhu, Xiangchao, Ohannesian, Nareg, Yanik, A. Ali, Alabastri, Alessandro, Zaccaria, Remo Proietti, Krahne, Roman, Shih, Wei-Chuan, Garoli, Denis
The field of plasmonics is capable of enabling interesting applications in the different wavelength ranges, spanning from the ultraviolet up to the infrared. The choice of plasmonic material and how the material is nanostructured have significant imp
Externí odkaz:
http://arxiv.org/abs/2312.02609
Autor:
Tay, Fuyang, Mojibpour, Ali, Sanders, Stephen, Liang, Shuang, Xu, Hongjing, Gardner, Geoff C., Baydin, Andrey, Manfra, Michael J., Alabastri, Alessandro, Hagenmüller, David, Kono, Junichiro
Recent theoretical studies have highlighted the role of spatially varying cavity electromagnetic fields in exploring novel cavity quantum electrodynamics (cQED) phenomena, such as the potential realization of the elusive Dicke superradiant phase tran
Externí odkaz:
http://arxiv.org/abs/2308.12427
Autor:
Liao, Shusen, Zhu, Yunxuan, Ye, Qian, Sanders, Stephen, Yang, Jiawei, Alabastri, Alessandro, Natelson, Douglas
Publikováno v:
J. Phys. Chem. Lett. 14, 7574-7580 (2023)
Surface-enhanced Raman spectroscopy (SERS) is enabled by local surface plasmon resonances (LSPRs) in metallic nanogaps. When SERS is excited by direct illumination of the nanogap, the background heating of lattice and electrons can prevent further ma
Externí odkaz:
http://arxiv.org/abs/2308.11547
Autor:
Malerba, Mario, Sotgiu, Simone, Schirato, Andrea, Baldassarre, Leonetta, Gillibert, Raymond, Giliberti, Valeria, Jeannin, Mathieu, Manceau, Jean-Michel, Li, Lianhe, Davies, Alexander Giles, Linfield, Edmund H., Alabastri, Alessandro, Ortolani, Michele, Colombelli, Raffaele
Recently, the concept of strong light-matter coupling has been demonstrated in semiconductor structures, and it is poised to revolutionize the design and implementation of components, including solid state lasers and detectors. We demonstrate an orig
Externí odkaz:
http://arxiv.org/abs/2211.14911
Autor:
Caligiuri Vincenzo, Kwon Hyunah, Griesi Andrea, Ivanov Yurii P., Schirato Andrea, Alabastri Alessandro, Cuscunà Massimo, Balestra Gianluca, De Luca Antonio, Tapani Tlek, Lin Haifeng, Maccaferri Nicolò, Krahne Roman, Divitini Giorgio, Fischer Peer, Garoli Denis
Publikováno v:
Nanophotonics, Vol 13, Iss 7, Pp 1159-1167 (2024)
Nanoporous metals are a class of nanostructured materials finding extensive applications in multiple fields thanks to their unique properties attributed to their high surface area and interconnected nanoscale ligaments. They can be prepared following
Externí odkaz:
https://doaj.org/article/bac9135f364c4fa38fd0fddd32fa92f0
Autor:
Schirato, Andrea, Toma, Andrea, Zaccaria, Remo Proietti, Alabastri, Alessandro, Cerullo, Giulio, Della Valle, Giuseppe, Maiuri, Margherita
Optical metasurfaces have come into the spotlight as a promising platform for light manipulation at the nanoscale, including ultrafast all-optical control via excitation with femtosecond laser pulses. Recently, dichroic metasurfaces have been exploit
Externí odkaz:
http://arxiv.org/abs/2201.03183
Autor:
Cortés, Emiliano, Besteiro, Lucas V., Alabastri, Alessandro, Baldi, Andrea, Tagliabue, Giulia, Demetriadou, Angela, Narang, Prineha
Publikováno v:
ACS Nano 14 (2020) 16202-16219
The use of nanoplasmonics to control light and heat close to the thermodynamic limit enables exciting opportunities in the field of plasmonic catalysis. The decay of plasmonic excitations creates highly nonequilibrium distributions of hot carriers th
Externí odkaz:
http://arxiv.org/abs/2108.11187