Zobrazeno 1 - 10
of 280
pro vyhledávání: '"Marco Cannas"'
Autor:
Tanzeel Ul Rehman, Simonpietro Agnello, Franco Mario Gelardi, Martina Maria Calvino, Giuseppe Lazzara, Gianpiero Buscarino, Marco Cannas
Publikováno v:
Nanomaterials, Vol 14, Iss 5, p 388 (2024)
MIL-53(Al) is a metal-organic framework (MOF) with unique properties, including structural flexibility, thermal stability, and luminescence. Its ability to adsorb volatile organic compounds (VOCs) and water vapor makes it a promising platform for sen
Externí odkaz:
https://doaj.org/article/82d7dab5ca084ac691561048ab7981e5
Autor:
Salvatore Ethan Panasci, Ioannis Deretzis, Emanuela Schilirò, Antonino La Magna, Fabrizio Roccaforte, Antal Koos, Miklos Nemeth, Béla Pécz, Marco Cannas, Simonpietro Agnello, Filippo Giannazzo
Publikováno v:
Nanomaterials, Vol 14, Iss 2, p 133 (2024)
The combination of the unique physical properties of molybdenum disulfide (MoS2) with those of gallium nitride (GaN) and related group-III nitride semiconductors have recently attracted increasing scientific interest for the realization of innovative
Externí odkaz:
https://doaj.org/article/a776ae412cb94623a73bafba73d36357
Autor:
Filippo Giannazzo, Salvatore Ethan Panasci, Emanuela Schilirò, Patrick Fiorenza, Giuseppe Greco, Fabrizio Roccaforte, Marco Cannas, Simonpietro Agnello, Antal Koos, Béla Pécz, Marianna Španková, Štefan Chromik
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 1, Pp n/a-n/a (2023)
Abstract In this paper, 2D/3D heterojunction diodes have been fabricated by pulsed laser deposition (PLD) of MoS2 on 4H‐SiC(0001) surfaces with different doping levels, i.e., n− epitaxial doping (≈1016 cm−3) and n+ ion implantation doping (>1
Externí odkaz:
https://doaj.org/article/beba597e3a5747f7aa7169b6c82d0d34
Autor:
Marco Reale, Alice Sciortino, Marco Cannas, Ermelinda Maçoas, Arthur H. G. David, Carlos M. Cruz, Araceli G. Campaña, Fabrizio Messina
Publikováno v:
Materials, Vol 16, Iss 2, p 835 (2023)
Nanographenes (NGs) have been attracting widespread interest since they combine peculiar properties of graphene with molecular features, such as bright visible photoluminescence. However, our understanding of the fundamental properties of NGs is stil
Externí odkaz:
https://doaj.org/article/6a224107fbb44abab90bbdac2a96102d
Autor:
Imène Reghioua, Mattia Fanetti, Sylvain Girard, Diego Di Francesca, Simonpietro Agnello, Layla Martin-Samos, Marco Cannas, Matjaz Valant, Melanie Raine, Marc Gaillardin, Nicolas Richard, Philippe Paillet, Aziz Boukenter, Youcef Ouerdane, Antonino Alessi
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 10, Iss 1, Pp 211-221 (2019)
We report an experimental study demonstrating the feasibility to produce both pure and Ge-doped silica nanoparticles (size ranging from tens up to hundreds of nanometers) using nanosecond pulsed KrF laser ablation of bulk glass. In particular, pure s
Externí odkaz:
https://doaj.org/article/ee6bfe1515204b5d8a6c80d498bc5848
Autor:
Manuela Meloni, Luigi Stagi, Davide Sanna, Sebastiano Garroni, Laura Calvillo, Angela Terracina, Marco Cannas, Fabrizio Messina, Carlo Maria Carbonaro, Plinio Innocenzi, Luca Malfatti
Publikováno v:
Nanomaterials, Vol 12, Iss 14, p 2351 (2022)
The origin of fluorescence in carbon dots (C-dots) is still a puzzling phenomenon. The emission is, in most of the cases, due to molecular fluorophores formed in situ during the synthesis. The carbonization during C-dots processing does not allow, ho
Externí odkaz:
https://doaj.org/article/5437c72a49bb40f7a229906b6f0ffe95
Autor:
Salvatore E. Panasci, Antal Koos, Emanuela Schilirò, Salvatore Di Franco, Giuseppe Greco, Patrick Fiorenza, Fabrizio Roccaforte, Simonpietro Agnello, Marco Cannas, Franco M. Gelardi, Attila Sulyok, Miklos Nemeth, Béla Pécz, Filippo Giannazzo
Publikováno v:
Nanomaterials, Vol 12, Iss 2, p 182 (2022)
In this paper, we report a multiscale investigation of the compositional, morphological, structural, electrical, and optical emission properties of 2H-MoS2 obtained by sulfurization at 800 °C of very thin MoO3 films (with thickness ranging from ~2.8
Externí odkaz:
https://doaj.org/article/1d9e14c8f66f4f799c4551961a35bb86
Autor:
Sylvain Girard, Antonino Alessi, Nicolas Richard, Layla Martin-Samos, Vincenzo De Michele, Luigi Giacomazzi, Simonpietro Agnello, Diego Di Francesca, Adriana Morana, Blaž Winkler, Imène Reghioua, Philippe Paillet, Marco Cannas, Thierry Robin, Aziz Boukenter, Youcef Ouerdane
Publikováno v:
Reviews in Physics, Vol 4, Iss , Pp - (2019)
Silica-based optical fibers, fiber-based devices and optical fiber sensors are today integrated in a variety of harsh environments associated with radiation constraints. Under irradiation, the macroscopic properties of the optical fibers are modified
Externí odkaz:
https://doaj.org/article/df247e6004dc4bef9d1deec25096e23d
Publikováno v:
Materials, Vol 14, Iss 24, p 7682 (2021)
Due to its unique properties, amorphous silicon dioxide (a-SiO2) or silica is a key material in many technological fields, such as high-power laser systems, telecommunications, and fiber optics. In recent years, major efforts have been made in the de
Externí odkaz:
https://doaj.org/article/43a05c858a0b49e0b3d47fab25931d0f
Autor:
Federico Bruno, Alice Sciortino, Gianpiero Buscarino, Marco Cannas, Franco Mario Gelardi, Fabrizio Messina, Simonpietro Agnello
Publikováno v:
Applied Sciences, Vol 11, Iss 21, p 10360 (2021)
Carbon quantum dots (CQDs) are a new class of carbon-rich materials with a range of unique optical and structural properties. They can be defined as carbon nanoparticles, with sizes in the range of 1–10 nm, displaying absorption and emission activi
Externí odkaz:
https://doaj.org/article/974e7d3cae9d41fa84b58c762845b1a6