Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Filippo Ciabattini"'
Autor:
Sara Hamzeloui, Akshay M. Arabhavi, Filippo Ciabattini, Ralf Fluckiger, Diego Marti, Mojtaba Ebrahimi, Olivier Ostinelli, Colombo R. Bolognesi
Publikováno v:
IEEE Journal of Microwaves, Vol 2, Iss 4, Pp 660-668 (2022)
We report the 94 GHz large-signal load-pull performance of (0.3 × 9) μm2 InP/Ga(In)AsSb double heterojunction bipolar transistors (DHBTs) in the common-emitter (CE) and common-base (CB) configurations. Both configurations were implemented side-by-s
Externí odkaz:
https://doaj.org/article/f1626b93ca134ca0a09ef2f662522705
Autor:
Akshay M. Arabhavi, Filippo Ciabattini, Sara Hamzeloui, Ralf Fluckiger, Tamara Saranovac, Daxin Han, Diego Marti, Giorgio Bonomo, Rimjhim Chaudhary, Olivier Ostinelli, Colombo R. Bolognesi
Publikováno v:
IEEE Transactions on Electron Devices, 69 (4)
We report a new InP/GaAsSb double heterojunction bipolar transistor (DHBT) emitter fin architecture with a record fMAX =1.2 THz, a simultaneous fT =475 GHz, and BVCEO} =5.4 V. The resulting BVCEO × fMAX =6.48 THz-V is unparalleled in semiconductor t
Autor:
Sara Hamzeloui, Akshay M. Arabhavi, Filippo Ciabattini, Diego Marti, Ralf Fluckiger, Mojtaba Ebrahimi, Olivier Ostinelli, Colombo R. Bolognesi
Publikováno v:
2022 17th European Microwave Integrated Circuits Conference (EuMIC).
Autor:
Rimjhim Chaudhary, Olivier Ostinelli, Diego Marti, Filippo Ciabattini, Sara Hamzeloui, Ralf Fluckiger, Colombo R. Bolognesi, Akshay M. Arabhavi, Wei Quan, Martin Leich
Publikováno v:
Journal of Lightwave Technology, 39 (7)
We report uniform Type-II GaInAsSb/InP UTC-PDs, and compare their performance to devices fabricated with GaAsSb uniform and graded (composition and doping) absorbers of the same thickness. The quaternary UTC-PDs show a transit limited bandwidth of 27
Autor:
Fabrizio Riminucci, Stefano Cabrini, Filippo Ciabattini, Kostas Kanellopulos, Andrew M. Minor, Daniel B. Durham, Andrea Mostacci, Pietro Musumeci, Daniele Filippetto, Silvia Rotta Loria, X. Shen
Nanoscale electron pulses are increasingly in demand, including as probes of nanoscale ultrafast dynamics and for emerging light source and lithography applications. Using electromagnetic simulations, we show that gold plasmonic lenses as multiphoton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::280cf12ddfcb675670c03560c7ba12f5
http://hdl.handle.net/11573/1451855
http://hdl.handle.net/11573/1451855
Autor:
Andrew M. Minor, Stefano Cabrini, Daniel B. Durham, Filippo Ciabattini, Andrea Mostacci, Kostas Kanellopulos, Fabrizio Riminucci, Daniele Filippetto, Silvia Rotta Loria
We show the capability of plasmonic lenses for next-generation ultrafast electron sources. Using electromagnetic simulations, we design structures capable of femtosecond, nanoscale electron pulses. Plasmonic properties of template-stripped gold proto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::468a5fe216acd65b10fb15052c3a2ffe
http://hdl.handle.net/11573/1450304
http://hdl.handle.net/11573/1450304
Autor:
Fabrizio Riminucci, Daniel B. Durham, Stefano Cabrini, Andrea Mostacci, Filippo Ciabattini, Daniele Filippetto, Andrew M. Minor
Publikováno v:
Physical Review Applied, vol 12, iss 5
Author(s): Durham, DB; Riminucci, F; Ciabattini, F; Mostacci, A; Minor, AM; Cabrini, S; Filippetto, D | Abstract: Simultaneous spatiotemporal confinement of energetic electron pulses to femtosecond and nanometer scales is a topic of great interest in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56da4876fe80a6d7aaef90d63b82cf5a
http://arxiv.org/abs/1907.02190
http://arxiv.org/abs/1907.02190