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EnglishWe present three-dimensional simulations of HgCdTe-based focal plane arrays (FPAs) with two-color and dual-band sequential infrared pixels having realistic truncated-pyramid shape taking into account the presence of compositionally-graded transition layers. Simulations emphasize the importance of a full-wave approach to the electromagnetic problem, and the evaluations of the optical and diffusive contribution to inter-pixel crosstalk indicate the effectiveness of deep trenches to prevent diffusive crosstalk in both wavebands.
Challenges in multiphysics modeling of dual-band HgCdTe infrared detectors / Vallone, M.; Goano, M.; Tibaldi, A.; Hanna, S.; Eich, D.; Sieck, A.; Figgemeier, H.; Ghione, G.; Bertazzi, F.. - STAMPA. - (2020), pp. 19-20. ((Intervento presentato al convegno 20th International Conference on Numerical Simulation of Optoelectronic Devices (NUSOD 2020) tenutosi a Online conference nel September 2020 [10.1109/NUSOD49422.2020.9217778].
| Titolo: | Challenges in multiphysics modeling of dual-band HgCdTe infrared detectors | |
| Autori: | ||
| Data di pubblicazione: | 2020 | |
| Abstract: | We present three-dimensional simulations of HgCdTe-based focal plane arrays (FPAs) with two-color... and dual-band sequential infrared pixels having realistic truncated-pyramid shape taking into account the presence of compositionally-graded transition layers. Simulations emphasize the importance of a full-wave approach to the electromagnetic problem, and the evaluations of the optical and diffusive contribution to inter-pixel crosstalk indicate the effectiveness of deep trenches to prevent diffusive crosstalk in both wavebands. | |
| ISBN: | 978-1-7281-6086-3 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| 2020Vallone_NUSOD.pdf | 2020Vallone_NUSOD | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
| 2020Vallone_NUSOD.authors_postprint.pdf | 2020Vallone_NUSOD.authors_postprint | 2. Post-print / Author's Accepted Manuscript | PUBBLICO - Tutti i diritti riservati | Visibile a tuttiVisualizza/Apri |
http://hdl.handle.net/11583/2848162
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