Multiphysics modelling of optoelectronic devices for high-speed application

• Collegio di Ingegneria Elettronica, delle Telecomunicazioni e Fisica. Componente invitato

Master of Science

• Photonic devices. A.A. 2021/22, INGEGNERIA ELETTRONICA (ELECTRONIC ENGINEERING). Collaboratore del corso
• CAD of semiconductor devices. A.A. 2020/21, INGEGNERIA ELETTRONICA (ELECTRONIC ENGINEERING). Collaboratore del corso
• CAD of semiconductor devices. A.A. 2021/22, INGEGNERIA ELETTRONICA (ELECTRONIC ENGINEERING). Collaboratore del corso
• CAD of semiconductor devices. A.A. 2022/23, INGEGNERIA ELETTRONICA (ELECTRONIC ENGINEERING). Collaboratore del corso
• CAD of semiconductor devices. A.A. 2023/24, INGEGNERIA ELETTRONICA (ELECTRONIC ENGINEERING). Collaboratore del corso

Bachelor of Science

• Fundamentals of electrical and electronic systems (modulo di Electronic systems). A.A. 2020/21, INGEGNERIA DELL'AUTOVEICOLO (AUTOMOTIVE ENGINEERING). Collaboratore del corso
• Electronic Circuits. A.A. 2020/21, ELECTRONIC AND COMMUNICATIONS ENGINEERING (INGEGNERIA ELETTRONICA E DELLE COMUNICAZIONI). Collaboratore del corso
• Electronic Circuits. A.A. 2021/22, ELECTRONIC AND COMMUNICATIONS ENGINEERING (INGEGNERIA ELETTRONICA E DELLE COMUNICAZIONI). Collaboratore del corso
• Electronic Circuits. A.A. 2022/23, ELECTRONIC AND COMMUNICATIONS ENGINEERING (INGEGNERIA ELETTRONICA E DELLE COMUNICAZIONI). Collaboratore del corso
• Electronic Circuits. A.A. 2023/24, ELECTRONIC AND COMMUNICATIONS ENGINEERING (INGEGNERIA ELETTRONICA E DELLE COMUNICAZIONI). Collaboratore del corso
• Electronic devices. A.A. 2021/22, INGEGNERIA ELETTRONICA. Collaboratore del corso
• Electronic devices. A.A. 2022/23, INGEGNERIA ELETTRONICA. Collaboratore del corso
• Electronic devices. A.A. 2023/24, INGEGNERIA ELETTRONICA. Collaboratore del corso
• Elettronica applicata. A.A. 2023/24, INGEGNERIA FISICA. Collaboratore del corso

• Angelo Mudano'. Programme in Intelligenza Artificiale (cycle 40, 2024-in progress)
  Research subject: Monte Carlo simulation of SPADs' dynamics (avalanche build-up, quenching, reset). Neural networks to improve numeric simulation (in terms of time and memory)
  
  Self-supervised and semi-supervised learning

• Alasio, Matteo; Vallone, Marco; Tibaldi, Alberto; Namnabat, Soha; Adams, Donald; ... (2024)
  TCAD-Assisted Progress on the Cisco Platform Toward Low-Bias 200 Gbit/s vertical-pin Ge- on-Si Waveguide Photodetectors. In: JOURNAL OF LIGHTWAVE TECHNOLOGY, vol. 42, pp. 3269-3276. ISSN 0733-8724
  Contributo su Rivista
• Alasio, Matteo; Torrelli, V.; Albano, Simone.; Miri, L.; Gullino, Alberto; Goano, M.; ... (2024)
  Modeling self-heating in high-power non-circular VCSELs. In: 2024 IEEE Photonics Conference (IPC), Roma (Ita), 10-14 November 2024
  Contributo in Atti di Convegno (Proceeding)
• Vallone, Marco; Alasio, Matteo; Tibaldi, Alberto; Bertazzi, Francesco; Hanna, Stefan; ... (2024)
  Exploring Optimal Dark Current Design in HgCdTe Infrared Barrier Detectors: A TCAD and Semianalytic Investigation. In: IEEE PHOTONICS JOURNAL, vol. 16, pp. 1-8. ISSN 1943-0655
  Contributo su Rivista
• Liu, David; Errico, Luca F.; Alasio, Mgc.; Zhu, Mike; Bellotti, Enrico (2024)
  Modeling the Impact of Fabrication Variabilities on the Performance of Silicon Avalanche Photodetectors. In: IEEE PHOTONICS JOURNAL, vol. 16, pp. 1-11. ISSN 1943-0655
  Contributo su Rivista
• Alasio, MATTEO GIOVANNI CARMELO (2024)
  Ge-on-Si photodetectors for silicon photonics: multiphysics modeling and design. relatore: GOANO, MICHELE; BERTAZZI, FRANCESCO; , 36. XXXVI Ciclo, P.: 120
  Doctoral Thesis
• Alasio, M. G. C.; Zhu, M.; Matsubara, M.; Goano, M.; Bellotti, E. (2024)
  Ab initio model of carrier transport in diamond. In: PHYSICAL REVIEW APPLIED, vol. 21. ISSN 2331-7019
  Contributo su Rivista
• Nicoletto, Marco; Caria, Alessandro; De Santi, Carlo; Buffolo, Matteo; Alasio, Matteo; ... (2024)
  TCAD Modeling and Simulation of Dark Current-Voltage Characteristics in High-Periodicity InGaN/GaN Multiple-Quantum-Wells (MQWs) Solar Cells. In: IEEE JOURNAL OF PHOTOVOLTAICS, vol. 14, pp. 450-458. ISSN 2156-3381
  Contributo su Rivista
• Alasio, Matteo; Franco, Paolo; Tibaldi, Alberto; Bertazzi, Francesco; Namnabat, Soha; ... (2023)
  Optical Power Screening Effects in Ge-on-Si Vertical Pin Photodetectors. In: 53rd Annual Meeting of the Italian Electronics Society, Pizzo Calabro, 7-9 Settembre 2022, pp. 155-159. ISSN 1876-1100. ISBN: 978-3-031-26065-0
  Contributo in Atti di Convegno (Proceeding)
• Zhu, Mike; Alasio, Matteo; Bellotti, Enrico (2023)
  Impact of Fabrication Variabilities on Performance of Avalanche Photodetectors. In: 23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023), Torino, Italy, 18-21 September 2023, pp. 109-110. ISBN: 979-8-3503-1429-8
  Contributo in Atti di Convegno (Proceeding)
• Vallone, M.; Alasio, M. G. C.; Tibaldi, A.; Bertazzi, F.; Hanna, S.; Eich, D.; Wegmann, ... (2023)
  Different approximations for carriers lifetimes in HgCdTe quasi-neutral regions. In: 23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023), Turin, Italy, 18 - 21 September 2023, pp. 25-26. ISBN: 979-8-3503-1429-8
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo; Zhu, Mike; Fronteddu, Antonio; Cardinale, Alessandro; Ballarati, Andrea; ... (2023)
  Modeling the electronic transport in FinFET-like lateral Ge-on-Si pin waveguide photodetectors for ultra-wide bandwidth applications. In: 23rd International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2023), Turin, Italy, 18 - 21 September 2023, pp. 107-108. ISBN: 979-8-3503-1429-8
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo; Vallone, Marco; Molino, Paolo; Errico, Luca; Hanna, Stefan; Figgemeier, ... (2023)
  Modeling the effects of graded and abrupt mole fraction profiles in pBn and nBn HgCdTe barrier detectors. In: SPIE Optical Engineering + Applications, San Diego (USA), 20 - 24 August 2023, pp. 1-5. ISBN: 9781510665880
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo; Franco, Paolo; Tibaldi, Alberto; Bertazzi, Francesco; Namnabat, Soha; ... (2022)
  3D multiphysics transient modeling of vertical Ge-on-Si pin waveguide photodetectors. In: 2022 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Torino, Italia, 12-16 settembre 2022, pp. 5-6. ISBN: 978-1-6654-7898-4
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo Giovanni Carmelo; Vallone, Marco; Tibaldi, Alberto; Bertazzi, Francesco; ... (2022)
  Modeling the frequency response of vertical and lateral Ge-on-Si waveguide photodetectors: Is 3D simulation unavoidable?. In: Conference on Lasers and Electro-Optics, San Jose, California, United States, 15-20 Maggio 2022. ISBN: 978-1-957171-05-0
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo; Goano, Michele; Tibaldi, Alberto; Bertazzi, Francesco; Namnabat, Soha; ... (2021)
  Ge-on-Si waveguide photodetectors: multiphysics modeling and experimental validation. In: 2021 International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD), Turin, Italy, 13-17 Settembre 2021, pp. 37-38. ISBN: 978-1-6654-1276-6
  Contributo in Atti di Convegno (Proceeding)
• Alasio, Matteo; Goano, Michele; Tibaldi, Alberto; Bertazzi, Francesco; Namnabat, Soha; ... (2021)
  Bias effects on the electro-optic response of Ge-on-Si waveguide photodetectors. In: 2021 IEEE Photonics Conference (IPC), Online, 18-21 Ottobre 2021, pp. 1-2. ISBN: 978-1-6654-1601-6
  Contributo in Atti di Convegno (Proceeding)
• Palmieri, A.; Shafiee, A.; Alasio, M. G. C.; Tibaldi, A.; Ghione, G.; Bertazzi, F.; ... (2020)
  Enhanced dynamic properties of Ge-on-Si mode-evolution waveguide photodetectors. In: 20th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2020), Online conference, September 2020, pp. 27-28. ISBN: 978-1-7281-6086-3
  Contributo in Atti di Convegno (Proceeding)
• Tibaldi, Alberto; Gullino, Alberto; Montoya, Jesus Gonzalez; Alasio, Matteo; Larsson, ... (2020)
  Modeling Tunnel Junctions for VCSELs: A Self-Consistent NEGF-DD Approach. In: https://ieeexplore.ieee.org/document/9217684, Online conference, September 2020, pp. 67-68. ISBN: 978-1-7281-6086-3
  Contributo in Atti di Convegno (Proceeding)
• Vallone, Marco; Tibaldi, Alberto; Bertazzi, Francesco; Palmieri, Andrea; Alasio, Matteo; ... (2020)
  Next-generation long-wavelength infrared detector arrays: competing technologies and modeling challenges. In: Integrated Optics / Righini G. C., Ferrari M., London, IET, pp. 265-294. ISBN: 9781839533433
  Contributo in Volume
• Tibaldi, Alberto; GONZALEZ MONTOYA, JESUS ALBERTO; Alasio, MATTEO GIOVANNI CARMELO; ... (2020)
  Analysis of Carrier Transport in Tunnel-Junction Vertical-Cavity Surface-Emitting Lasers by a Coupled Nonequilibrium Green’s Function–Drift-Diffusion Approach. In: PHYSICAL REVIEW APPLIED, vol. 14. ISSN 2331-7019
  Contributo su Rivista