Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Antonio Sergio Siri"'
Autor:
Cristina Bernini, Michael Stöger-Pollach, Maurizio Vignolo, Federico Loria, Marco Capra, Gianmarco Bovone, Thomas Schachinger, Antonio Sergio Siri, Johannes Bernardi, A. Moros
Publikováno v:
Nanotechnology. 31(49)
The present paper describes the improvement of the performances of boron powder obtained applying the freeze-drying process (FDP) for the nanostructuration and doping of B2O3, which is here used as boron precursor. After the nanostructuration process
Autor:
S. Uttiya, Francesco Bonaccorso, Cristina Bernini, A. E. Del Rio Castillo, Vittorio Pellegrini, Luca Pellegrino, R. Buzio, Antonio Sergio Siri, Francisco Palazon, A. Gerbi
Publikováno v:
Nanoscale
We report the frictional response of few-layer graphene (FLG) flakes obtained by liquid phase exfoliation (LPE) of pristine graphite. To this end, we inkjet print FLG on bare and hexamethyldisilazane-terminated SiO2 substrates, producing micrometric
Autor:
Davide Matera, Antonio Sergio Siri, Maurizio Vignolo, Andrea Malagoli, Gianmarco Bovone, Emilio Bellingeri, Cristina Bernini
Publikováno v:
Journal of Alloys and Compounds. 660:342-346
Ex-situ powder in tube manufacturing process is based on the filling of a metal sheath with pre-synthesized MgB 2 powders. It is necessary for MgB 2 used in wire manufacturing to have the required properties of grain size and connectivity. Synthesis
Autor:
Marco Capra, Andrzej Morawski, Federico Loria, Gianmarco Bovone, Simon C. Hopkins, Marina Putti, Cristina Bernini, Daniel Gajda, Giovanni Grasso, Antonio Sergio Siri, Amalia Ballarino, T. Cetner, Matteo Tropeano, Carlo Ferdeghini, Maurizio Vignolo
Publikováno v:
Superconductor Science and Technology. 33:125003
Here we report a new versatile technique to manufacture MgB2 massive samples, called reverse advance internal magnesium diffusion (r-AIMI). The idea focuses on the goal of obtaining dense bulk or wire samples depending on synthesis conditions. In res
Publikováno v:
Drying Technology. 34:923-929
In this study, we propose a new approach for the large-scale production of doped nanosized boron powder, which is also useful for manufacturing a wide choice of compounds. This work deals with synthesis of B with cryogenic freezing and lyophilization
Autor:
Maurizio Vignolo, Cristina Bernini, Andrea Malagoli, Gianmarco Bovone, Antonio Sergio Siri, Davide Matera
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-4
In this paper, we discuss the influence of heat treatment (applied to the wire as sintering for ex situ wire, or synthesis for in situ wire) on critical current density of MgB 2 -based wires. A comparison of this influence (changing the synthesis/sin
Publikováno v:
Journal of neuroscience methods. 293
Background No satisfactory neurophysiological test for nociceptive afferents is available to date. Laser stimuli present risks of skin damage, whilst electrical stimulation through specially designed electrodes is not selective enough. New method We
Autor:
Syouta Yamasaki, Daniele Marré, Hidekazu Tanaka, Nicola Manca, Teruo Kanki, Antonio Sergio Siri, Luca Pellegrino
A programmable micromechanical resonator based on a VO2 thin film is reported. Multiple mechanical eigenfrequency states are programmed using Joule heating as local power source, gradually driving the phase transition of VO2 around its Metal-Insulato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acca2f47c3476ba03cc629a7d473f306
http://arxiv.org/abs/1702.06194
http://arxiv.org/abs/1702.06194
Autor:
Luca Pellegrino, Cristina Bernini, Daniele Marré, S. Uttiya, Maurizio Vignolo, Ilaria Pallecchi, Antonio Sergio Siri
We used ink-jet printing technique to fabricate conducting silver circuits on two substrates of technological interest (alumina and insulating ceramic-glass) using a very simple and cost-effective reduction reaction of silver nitrate (AgNO 3 ) aqueou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::029e3413b60f86308682fa0bdcb05f4d
http://hdl.handle.net/11567/893216
http://hdl.handle.net/11567/893216
Autor:
Davide Matera, Davide Nardelli, Antonio Sergio Siri, Gianmarco Bovone, Cristina Bernini, Maurizio Vignolo
Publikováno v:
Chemical Engineering Journal. 256:32-38
In the present paper a new process for large scale production of nano-sized boron is reported. The process can be summarized in several steps: boron oxide solubilization in hot water, cryogenic freezing of liquid phase, freezing–drying process, mag