Search

Your search keyword '"Bellucci S"' showing total 45 results
Start Over Author "Bellucci S" Publisher ieee
45 results on '"Bellucci S"'

16. Graphene as a tunable resistor

Author

Bellucci, S., primary, Bozzi, M., additional, Cataldo, A., additional, Moro, R., additional, Mencarelli, D., additional, and Pierantoni, L., additional

Published
2014
Full Text
View/download PDF

20. Microwave response properties of epoxy resin composites filled with graphitic fillers

Author

Bellucci, S., primary, Bistarelli, S., additional, Cataldo, A., additional, Micciulla, F., additional, Macutkevic, J., additional, Kranauskaite, I., additional, Banys, J., additional, Kuzhir, P., additional, Volynets, N., additional, Paddubskaya, A., additional, Bychanok, D., additional, Maksimenko, S., additional, Fierro, V., additional, and Celzard, A., additional

Published
2014
Full Text
View/download PDF

22. Crystal udulator as a novel compact source of radiation

Author

Bellucci, S., Bini, S., Giannini, G., Biryukov, V. M., Britvich, G. I., Chesnokov, Y. U. A., Kotov, V. I., Maisheev, V. A., Pikalov, V. A., Guidi, Vincenzo, Malagu', Cesare, Martinelli, Giuliano, Stefancich, Marco, Vincenzi, Donato, Ivanov, Y. U. M., Petrunin, A. A., Skorobogatov, V. V., and Tombolini, F.

Published
2003

32. Epoxy — Nano-carbon shielding coating for super-high-frequency range

Author

Bellucci, S., primary, Coderoni, L., additional, Micciulla, F., additional, Sacco, I., additional, Rinaldi, G., additional, Kuzhir, P., additional, Paddubskaya, A., additional, Shuba, M., additional, Maksimenko, S., additional, Macutkevic, J., additional, Seliuta, D., additional, Valusis, G., additional, Adomavicius, R., additional, and Banys, J., additional

Published
2011
Full Text
View/download PDF

34. Effectiveness of microwave electromagnetic shielding in carbon based epoxy nanocomposites

Author

Bellucci, S., primary, Coderoni, L., additional, Micciulla, F., additional, Rinaldi, G., additional, Sacco, I., additional, Paddubskaya, A., additional, Bychanok, D., additional, Plushch, A., additional, Kuzhir, P., additional, Maksimenko, S., additional, Shuba, M., additional, Slepyan, S., additional, Macutkevic, J., additional, Seliuta, D., additional, Valusis, G., additional, and Banys, J., additional

Published
2010
Full Text
View/download PDF

44. Electrothermal modeling and characterization of carbon interconnects with negative temperature coefficient of the resistance

Author

Giovanni Miano, Federico Micciulla, Stefano Bellucci, Antonino Cataldo, Antonio Maffucci, Maffucci, A., Micciulla, F., Cataldo, A., Bellucci, S., and Miano, G.

Subjects
Materials science, Carbon nanotube actuators, Nanotechnology, 02 engineering and technology, Carbon nanotube, Electro-thermal Analysis Graphene Nanoribbons and Nanoplatelet, 01 natural sciences, law.invention, Potential applications of carbon nanotubes, law, 0103 physical sciences, Carbon nanotube, Electro-thermal Analysis Graphene Nanoribbons and Nanoplatelets, Nano-interconnects, Electrical and Electronic Engineering, 010302 applied physics, business.industry, Graphene, Electro-thermal Analysis Graphene Nanoribbons and Nanoplatelets, 021001 nanoscience & nanotechnology, Nano-interconnects, Nano-interconnect, Optical properties of carbon nanotubes, Computer Networks and Communication, Nanoelectronics, Hardware and Architecture, Signal Processing, Optoelectronics, 0210 nano-technology, business, Temperature coefficient, Graphene nanoribbons
Abstract

Among many outstanding properties of carbon-based interconnects, it is of great interest for nanoelectronics applications the possibility to have an electrical resistance almost insensitive or even decreasing with temperature increase. This behavior has been theoretically predicted and experimentally proven for carbon nanotubes and graphene nanoribbons, but only in controlled conditions, and for limited ranges of geometrical dimensions and temperature. This paper demonstrates the possibility of observing such a desirable behavior in large dimension carbon nanotubes and graphene conductors, made by self-assembly of short tubes and graphene flakes, respectively. The electro-thermal characterization of a 150µm-long carbon conductor clearly shows the possibility of having a negative temperature coefficient of the resistance.

Published
2016

45. Graphene as a tunable resistor

Author

Maurizio Bozzi, Stefano Bellucci, Luca Pierantoni, Antonino Cataldo, Riccardo Moro, Davide Mencarelli, Bellucci, S., Bozzi, M., Cataldo, A., Moro, R., Mencarelli, D., and Pierantoni, L.

Subjects
Attenuator (electronics), Settore FIS/02 - Fisica Teorica, Modelli E Metodi Matematici, Materials science, business.industry, Graphene, graphene, Electrical engineering, Microstrip, law.invention, Conductor, Settore ING-IND/22 - Scienza E Tecnologia Dei Materiali, law, Optoelectronics, Insertion loss, Resistor, microstrip, business, nanoelectronic, Microwave, tuneable microwave devices, Settore CHIM/02 - Chimica Fisica, Voltage
Abstract

We present the design of a graphene-based electronically tuneable microstrip attenuator operating at a frequency of 5 GHz. The use of graphene as a variable resistor is discussed and the modelling of its electromagnetic properties at microwave frequencies is fully addressed. The design of the graphene-based attenuator is described. The structure integrates a patch of graphene, whose characteristics can range from being a fairly good conductor to a highly lossy material, depending on the applied voltage. By applying the proper voltage through two high-impedance bias lines, the surface resistivity of graphene can be modified, thereby changing the insertion loss of the microstrip attenuator.

Published
2014
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results