Elenco Pubblicazioni - Publications (1524)
E. Dimaggio, G. Pennelli, "Potentialities of silicon nanowire forests for thermoelectric generation" Nanotechnology 29, 135401, February 2018
Written by ELISABETTA DIMAGGIO
Silicon is a material with very good thermoelectric properties, with regard to Seebeck coefficient and electrical conductivity. Low thermal conductivities, and hence high thermal to electrical conversion efficiencies, can be achieved in nanostructures, which are…
G. Pennelli, E. Dimaggio, M. Macucci, Note: Improvement of the 3ω thermal conductivity measurement technique for its application at the nanoscale, Review of Scientific Instru-ments, 89, 016104, January 2018
Written by ELISABETTA DIMAGGIO
Conventional techniques for thermal conductivity measurements can lead to unreliable results when applied to nanostructures because heaters and temperature sensors needed for the measurement cannot have a negligible size and therefore perturb the result. In…
Pennelli G., Dimaggio E., Macucci M., “Fabrication Techniques for Thermoelectric Devices Based on Nanostructured Silicon”, Journal of Nanoscience and Nanotechnology 17, 1623, July 2017
Written by ELISABETTA DIMAGGIO
We discuss processes for the fabrication of devices for thermoelectric generation, based on silicon nanostructures. The main issue that we address is the design and development of fabrication processes for devices exploiting a large number…
Gabriele Meoni, Luca Pilato, Gabriele Ciarpi, Alessandro Palla, Luca Fanucci: "Fully Digital Low-Power Implementation of an Audio Front-End for Portable Applications", APPLEPIES Conference, 26 - 27 September 2018, Pisa (Italy)
Written by GABRIELE MEONI
This work presents a fully digital implementation of an audio front-end for portable applications developed in a low-power perspective.Such platform acquires audio samples through a four digital Pulse Digital Modulation (PDM) microphones array andimplements two-channel…
Gabriele Meoni, Luca Pilato, Luca Fanucci: “ A low power Voice Activity Detector for portable applications “,14th PRIME Conference, 2018, Prague
Written by GABRIELE MEONI
Voice Activity Detectors (VADs) are used to enhance performances and to reduce the activation rate of speech recognition and key-word spotting applications. The last aspect is crucial for portable applications because it allows to save…
