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Simone Luigi Marasso   Dr.  Institute, Department or Faculty Head 
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Simone Luigi Marasso published an article in February 2019.
Top co-authors See all
Candido Pirri

219 shared publications

Department of Applied Science and Technology, Politecnico di Torino, 10129 Torino, Italy; [ protected

Roberto Mosca

94 shared publications

IMEM-CNR

Danilo Demarchi

92 shared publications

Department of Electronics and Telecommunications

Sergio Ferrero

66 shared publications

Politecnico di Torino Chivasso Italy

Matteo Cocuzza

54 shared publications

Istituto dei Materiali per l’Elettronica ed il Magnetismo, IMEM-CNR, Parco Area delle Scienze 37/A, 43124 Parma, Italy

38
Publications
21
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0
Downloads
193
Citations
Publication Record
Distribution of Articles published per year 
(2007 - 2019)
Total number of journals
published in
 
27
 
Publications See all
Article 0 Reads 0 Citations A fluid dynamics perspective on material selection in microbial fuel cell-based biosensors Marzia Quaglio, Giulia Massaglia, Nicolò Vasile, Valentina M... Published: 01 February 2019
International Journal of Hydrogen Energy, doi: 10.1016/j.ijhydene.2018.11.087
DOI See at publisher website
Article 0 Reads 0 Citations PEDOT:PSS Morphostructure and Ion-To-Electron Transduction and Amplification Mechanisms in Organic Electrochemical Trans... Pasquale D’Angelo, Giuseppe Tarabella, Agostino Romeo, Simon... Published: 20 December 2018
Materials, doi: 10.3390/ma12010009
DOI See at publisher website ABS Show/hide abstract
Organic electrochemical transistors (OECTs) represent a powerful and versatile type of organic-based device, widely used in biosensing and bioelectronics due to potential advantages in terms of cost, sensitivity, and system integration. The benchmark organic semiconductor they are based on is poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS), the electrical properties of which are reported to be strongly dependent on film morphology and structure. In particular, the literature demonstrates that film processing induces morphostructural changes in terms of conformational rearrangements in the PEDOT:PSS in-plane phase segregation and out-of-plane vertical separation between adjacent PEDOT-rich domains. Here, taking into account these indications, we show the thickness-dependent operation of OECTs, contextualizing it in terms of the role played by PEDOT:PSS film thickness in promoting film microstructure tuning upon controlled-atmosphere long-lasting thermal annealing (LTA). To do this, we compared the LTA-OECT response to that of OECTs with comparable channel thicknesses that were exposed to a rapid thermal annealing (RTA). We show that the LTA process on thicker films provided OECTs with an enhanced amplification capability. Conversely, on lower thicknesses, the LTA process induced a higher charge carrier modulation when the device was operated in sensing mode. The provided experimental characterization also shows how to optimize the OECT response by combining the control of the microstructure via solution processing and the effect of postdeposition processing.
Article 0 Reads 0 Citations Electrical Conductivity Modulation of Crosslinked Composite Nanofibers Based on PEO and PEDOT:PSS G. Massaglia, A. Chiodoni, S. L. Marasso, C. F. Pirri, M. Qu... Published: 18 November 2018
Journal of Nanomaterials, doi: 10.1155/2018/3286901
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The aim of this work is to investigate the development of nanofiber mats, based on intrinsically conductive polymers (ICPs), which show simultaneously a high electrical conductivity and mandatory insoluble water properties. In particular, the nanofibers, thanks to their properties such as high surface area, porosity, and their ability to offer a preferential pathway for electron flow, play a crucial role to improve the essential characteristics ensured by ICPs. The nanofiber mats are obtained by electrospinning process, starting from a polymeric solution made of polyethylene oxide (PEO) and poly(styrene sulfonate) (PEDOT:PSS). PEO is selected not only as a dopant to increase the electrical/ionic conductivity, as deeply reported in the literature, but also to ensure the proper stability of the polymeric jet, to collect a dried nanofiber mat. Moreover, in the present work, two different treatments are proposed in order to induce crosslinking between PEO chains and PEDOT:PSS, made insoluble into water which is the final sample. The first process is based on a heating treatment, conducted at 130°C under nitrogen atmosphere for 6 h, named the annealing treatment. The second treatment is provided by UV irradiation that is effective to induce a final crosslinking, when a photoinitiator, such as benzophenone, is added. Furthermore, we demonstrate that both crosslinking treatments can be used to verify the preservation of nanostructures and their good electrical conductivity after water treatment (i.e., water resistance). In particular, we confirm that the crosslinking method with UV irradiation results to being more effective than the standard annealing treatment. Indeed, we demonstrate that the processing time, required to obtain the final crosslinked nanofiber mats with a high electrical conductance, results to being smaller than the one needed during the heating treatment.
Article 0 Reads 1 Citation PLA conductive filament for 3D printed smart sensing applications Simone Luigi Marasso, Matteo Cocuzza, Valentina Bertana, Fra... Published: 13 April 2018
Rapid Prototyping Journal, doi: 10.1108/rpj-09-2016-0150
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Article 4 Reads 1 Citation 3D-printed microfluidics on thin poly(methyl methacrylate) substrates for genetic applications Valentina Bertana, Cristina Potrich, Giorgio Scordo, Andrea ... Published: 01 January 2018
Journal of Vacuum Science & Technology B, doi: 10.1116/1.5003203
DOI See at publisher website
Article 0 Reads 0 Citations 3D-Printable Dielectric Transmitarray With Enhanced Bandwidth at Millimeter-Waves Andrea Massaccesi, Paola Pirinoli, Valentina Bertana, Giorgi... Published: 01 January 2018
IEEE Access, doi: 10.1109/access.2018.2865353
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