Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Paola Pellacani"'
Autor:
Paola Pellacani, Konstantins Jefimovs, Margherita Angelini, Franco Marabelli, Valentina Tolardo, Dimitrios Kazazis, Francesco Floris
Publikováno v:
Optics, Vol 5, Iss 1, Pp 165-175 (2024)
The selection of an affordable method to fabricate plasmonic metasurfaces needs to guarantee complex control over both tunability and reproducibility of their spectral and morphological properties, making plasmonic metasurfaces suitable for integrati
Externí odkaz:
https://doaj.org/article/cfcb52d2db6b4d00b8b0a06fb164c69d
Autor:
Margherita Angelini, Konstantins Jefimovs, Paola Pellacani, Dimitrios Kazazis, Franco Marabelli, Francesco Floris
Publikováno v:
Optics, Vol 5, Iss 1, Pp 195-206 (2024)
Plasmonic arrays are grating-like structures able to couple an incoming electromagnetic field into either localized or propagating surface plasmonic modes. A triangular array of elliptical holes in a gold layer were realized resorting to displacement
Externí odkaz:
https://doaj.org/article/65ce21cfe50e43b38331f7c8721c537a
Autor:
Francesco Floris, Margherita Angelini, Eliana Manobianco, Paola Pellacani, Valentina Tolardo, Franco Marabelli
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3574 (2024)
Gold nanohole arrays are periodic metasurfaces that are gathering huge interest in biosensing applications. The bi-dimensional grating-like structure defines their plasmonic response, together with the corresponding mode of angular dispersion. These
Externí odkaz:
https://doaj.org/article/fc99439c48d04fa794efeaed2231198b
Autor:
Francesco Floris, Eliana Manobianco, Valentina Tolardo, Paola Pellacani, Laura Lopez-Sanchez, Franco Marabelli
Publikováno v:
Materials Proceedings, Vol 14, Iss 1, p 42 (2023)
Plasmonic nanostructures represent a suitable platform for the detection of biomolecule interactions. Their surface functionalization can be performed through different strategies. Optimal thickness, homogeneity, and hydrophilicity of the functional
Externí odkaz:
https://doaj.org/article/55bd6193ab144d21bfb06c2b579bc374
Publikováno v:
Materials Proceedings, Vol 14, Iss 1, p 41 (2023)
Nanostructured plasmonic surfaces have been the subject of many biosensing applications exploiting surface-enhanced fluorescence in the last few years. For this reason, we investigated the refractive index dependence of the coupling mechanism between
Externí odkaz:
https://doaj.org/article/db1dd64ef5d845a3ad0bb1783793fd77
Publikováno v:
Nanomaterials, Vol 12, Iss 23, p 4339 (2022)
The recent development and technological improvement in dealing with plasmonic metasurfaces has triggered a series of interesting applications related to sensing challenges. Fluorescence has been one of the most studied tools within such a context. W
Externí odkaz:
https://doaj.org/article/b673a4cce6044221a0eda071aee685ff
Autor:
Cristiana Figus, Maddalena Patrini, Francesco Floris, Lucia Fornasari, Paola Pellacani, Gerardo Marchesini, Andrea Valsesia, Flavia Artizzu, Daniela Marongiu, Michele Saba, Franco Marabelli, Andrea Mura, Giovanni Bongiovanni, Francesco Quochi
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 6, Iss 1, Pp 500-507 (2015)
Biosensing technologies based on plasmonic nanostructures have recently attracted significant attention due to their small dimensions, low-cost and high sensitivity but are often limited in terms of affinity, selectivity and stability. Consequently,
Externí odkaz:
https://doaj.org/article/a8d1ed3dd46e41dd8fe4b9b193de75f2
Autor:
Paola Pellacani, Lucia Fornasari, Chloé Rodriguez, Vicente Torres-Costa, Franco Marabelli, Miguel Manso Silván
Publikováno v:
Nanomaterials, Vol 9, Iss 7, p 1017 (2019)
Photonic and plasmonic systems have been intensively studied as an effective means to modify and enhance the electromagnetic field. In recent years hybrid plasmonic−photonic systems have been investigated as a promising solution for enhancing light
Externí odkaz:
https://doaj.org/article/668ba7b4f76746aba23c45919488b2d7
Autor:
Margherita Bolognesi, Mario Prosa, Michael Toerker, Laura Lopez Sanchez, Martin Wieczorek, Caterina Giacomelli, Emilia Benvenuti, Paola Pellacani, Alexander Elferink, Andreas Morschhauser, Laura Sola, Francesco Damin, Marcella Chiari, Mark Whatton, Etienne Haenni, David Kallweit, Franco Marabelli, Jeroen Peters, Stefano Toffanin
Publikováno v:
Advanced Materials 35 (2023) 26
Optical biosensors based on plasmonic sensing schemes combine high sensitivity and selectivity with label-free detection. However, the use of bulky optical components is still hampering the possibility of obtaining miniaturized systems required for a
Publikováno v:
Materials
Volume 16
Issue 3
Pages: 1289
Volume 16
Issue 3
Pages: 1289
Plasmonic gratings are attracting huge interest in the context of realizing sensors based on surface-enhanced fluorescence. The grating features control the plasmonic modes and consequently have a strong effect on the fluorescence response. Within th