4 papers
A silicon photonics feed-forward neural network for nonlinear distortion mitigation in an optical link
Mattia Mancinelli, Paolo Bettotti, Lorenzo Pavesi
We design and model a single-layer, passive, all-optical silicon photonics neural network to mitigate optical link nonlinearities. The network nodes are formed by silicon microring…
Role of surface heterogeneous nucleation on nanoporous drug delivery systems
Chiara Piotto, Paolo Bettotti
In this work we investigate the use of nanoporous carrier as drug delivery systems for hydrophobic molecules. By studying a model system made of porous silicon loaded with beta-car…
Photophysics of pentacene-doped picene thin films
Tullio Toccoli, Paolo Bettotti, Antonio Cassinese +5
Here were report a study of picene nano-cristalline thin films doped with pentacene molecules. The thin films were grown by supersonic molecular beam deposition with a doping conce…
Role of microstructure in porous silicon gas sensors for NO
Zeno Gaburro, Paolo Bettotti, Massimo Saiani +4
Electrical conductivity of porous silicon fabricated form heavily doped p-type silicon is very sensitive to NO, even at concentrations below 100 ppb. However, sensitivity stron…