Výsledky vyhledávání - "Valentina Robbiano"

Akademický článek

Layer-by-layer biofunctionalization of nanostructured porous silicon for high-sensitivity and high-selectivity label-free affinity biosensing

Autor: Stefano Mariani, Valentina Robbiano, Lucanos M. Strambini, Aline Debrassi, Gabriela Egri, Lars Dähne, Giuseppe Barillaro

Publikováno v: Nature Communications, Vol 9, Iss 1, Pp 1-13 (2018)

In label-free biosensing surface functionalisation is a complex issue that can affect sensing performance. Here, the authors report on an electrostatic layer-by-layer technique to functionalize a surface and demonstrate this technique using biotinyla

Externí odkaz: https://doaj.org/article/3ce1e64ca68a4c3ca778db24344f2c7b

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Akademický článek

Template-Assisted Preparation of Micrometric Suspended Membrane Lattices of Photoluminescent and Non-Photoluminescent Polymers by Capillarity-Driven Solvent Evaporation: Application to Microtagging

Autor: Giovanni Polito, Valentina Robbiano, Chiara Cozzi, Franco Cacialli, Giuseppe Barillaro

Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-11 (2017)

Abstract In this work, the bottom-up template-assisted preparation of high-density lattices (up to 11 · 106 membranes/cm2) of suspended polymer membranes with micrometric size (in the order of few μm2) and sub-micrometric thickness (in the order of

Externí odkaz: https://doaj.org/article/67b8dd6448d84fbaa1ff4dedafad984f

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Akademický článek

Fluorescent polystyrene photonic crystals self-assembled with water-soluble conjugated polyrotaxanes

Autor: Francesco Di Stasio, Luca Berti, Shane O. McDonnell, Valentina Robbiano, Harry L. Anderson, Davide Comoretto, Franco Cacialli

Publikováno v: APL Materials, Vol 1, Iss 4, Pp 042116-042116 (2013)

We demonstrate control of the photoluminescence spectra and decay rates of water-soluble green-emitting conjugated polyrotaxanes by incorporating them in polystyrene opals with a stop-band spectrally tuned on the rotaxane emission (405–650 nm). We

Externí odkaz: https://doaj.org/article/0ee0a4b736b9444e87775c09292c02ce

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Nanoscale Photoluminescence Manipulation in Monolithic Porous Silicon Oxide Microcavity Coated with Fluorescent Polyelectrolytes Via Electrostatic Nanoassembling

Autor: Zhi Chen, Valentina Robbiano, Giuseppe M Paternò, Giseppe Carnicella, Aline Debrassi, Antonino A. La Mattina, Stefano Mariani, Alessandro Minotto, Gabriella Egri, Lars Daehne, Franco Cacialli, Giuseppe Barillaro

Porous silicon (PSi) is a promising material for future integrated nanophotonics when coupled with guest emitters [1,2], still facing challenges in terms of homogenous distribution and nanometric thickness of the emitter coating within the silicon na

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d036f497098da34bfb1a03093875d8d
https://hdl.handle.net/11311/1226797

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Perovskite solar cell resilience to fast neutrons

Autor: C. Cazzaniga, Valentina Robbiano, Giuseppe M. Paternò, Luca Santarelli, Franco Cacialli, Andrea Zampetti, V. García Sakai

Publikováno v: Sustainable Energy & Fuels

The high power-per-weight ratio displayed by metal-halide perovskite solar cells is a key advantage of these promising devices for applications that require low payload, such as in space and avionics. However, little is known about the effect of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d700d9922cab9893098b8bd568be8c4
https://doi.org/10.1039/c9se00102f

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Nanoscale Photoluminescence Manipulation in Monolithic Porous Silicon Oxide Microcavity Coated with Rhodamine-Labeled Polyelectrolyte via Electrostatic Nanoassembling

Autor: Stefano Mariani, Giuseppe M. Paternò, Giuseppe Barillaro, Gabriella Egri, Aline Debrassi, Valentina Robbiano, Franco Cacialli, Alessandro Minotto, Giuseppe Carnicella, Zhi Chen, Lars Dähne, Antonino A. La Mattina

Porous silicon (PSi) is a promising material for future integrated nanophotonics when coupled with guest emitters, still facing challenges in terms of homogenous distribution and nanometric thickness of the emitter coating within the silicon nanostru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16601329bcba355ffe4fb55c0c26af78
http://hdl.handle.net/10281/340949

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Photonically Encoded Silicone Lenses For Smartphone-Based Microscopy And Imaging In Biology And Nanomedicine

Autor: Stefano Mariani, Tushar Kumeria, Valentina Robbiano, Michael J. Sailor, Byungji Kim, Rossella Iglio, Giuseppe Barillaro, Antonino A. La Mattina, Pantea Nadimi, Joanna Wang

In this work [1], we describe the moldless preparation of a poly(dimethylsiloxane) (PDMS) lens embedding nanostructured porous silicon (PSi) optical components. Casting of uncured PDMS onto a PSi surface shapes a droplet with contact angle easily con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7c9b15a4bf1bbd51916373fb66186c8
http://hdl.handle.net/11568/1079981

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Moldless Printing of Silicone Lenses With Embedded Nanostructured Optical Filters

Autor: Michael J. Sailor, Byungji Kim, Giuseppe Barillaro, Rossella Iglio, Joanna Wang, Stefano Mariani, Tushar Kumeria, Valentina Robbiano, Pantea Nadimi, Antonino A. La Mattina

Publikováno v: Adv Funct Mater

Optical lenses are among the oldest technological innovations (3000 years ago) and they have enabled a multitude of applications in healthcare and in our daily lives. The primary function of optical lenses has changed little over time; they serve mai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e4542666608f0ee85404e7c4677c61e
https://europepmc.org/articles/PMC7202556/

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Low-threshold blue lasing from fully-transparent porous silicon monolithic microcavities infiltrated with a polyfluorene derivative

Autor: Giuseppe Barillaro, Valentina Robbiano, Silvia G. Motti, Guglielmo Lanzani, Giuseppe M. Paternò, Antonio Amedeo La Mattina, Francesco Scotognella

Publikováno v: Solid State Lasers XXVIII: Technology and Devices.

Here we report on low-threshold blue lasing from fully-transparent nanostructured porous silicon (PSi) monolithic microcavities (MCs) infiltrated with a polyfluorene derivative, namely poly(9,9-di-n-octylfluorenyl-2,7-diyl) (PFO). Single-mode blue la

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c33b76e6b057cf5b073b7cd488720065
https://doi.org/10.1117/12.2508568

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Layer-by-layer nano-assembly of charged polyelectrolytes for label-free optical biosensing with nanostructured materials: The case of nanostructured porous silicon interferometers

Autor: Giuseppe Barillaro, Lucanos Marsilio Strambini, Stefano Mariani, Aline Debrassi, Valentina Robbiano, Gabriella Egri, Lars Dähne

Publikováno v: Frontiers in Biological Detection: From Nanosensors to Systems XI-SPIE BiOS, 2019, San Francisco, California, United States, 3-4/02/2019
info:cnr-pdr/source/autori:Mariani S.; Robbiano V.; Strambini L.; Debrassi A.; Egri G.; Dahne L.; Barillaro G./congresso_nome:Frontiers in Biological Detection: From Nanosensors to Systems XI-SPIE BiOS, 2019,/congresso_luogo:San Francisco, California, United States/congresso_data:3-4%2F02%2F2019/anno:2019/pagina_da:/pagina_a:/intervallo_pagine

The nano-assembly of charged polyelectrolytes via layer-by-layer (LbL) technology on porous silicon (PSi) interferometers is here demonstrated as an effective biofunctionalization approach for high-sensitivity/selectivity labelfree optical biosensing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::162d4e37cb784f4941b55f63d02bdfe1
https://publications.cnr.it/doc/418401

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