Pregled bibliografske jedinice broj: 1272201
A 1-<i>μ</i>W Radiation-Hard Front-End in a 0.18-<i>μ</i>m CMOS Process for the MALTA2
A 1-μW Radiation-Hard Front-End in a 0.18-μm CMOS Process for the MALTA2 // IEEE Transactions on Nuclear Science, 69 (2022), 6; 1299-1309 doi:10.1109/tns.2022.3170729 (međunarodna recenzija, članak, znanstveni)
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Naslov
A 1-<i>μ</i>W Radiation-Hard Front-End in a 0.18-<i>μ</i>m CMOS Process for the MALTA2
(A 1-<i>μ</i>W Radiation-Hard Front-End in a 0.18-<i>μ</i>m CMOS Process for the MALTA2 Monolithic Sensor)
Autori
Piro, F. ; Allport, P. ; Asensi, I. ; Berdalovic, I. ; Bortoletto, D. ; Buttar, C. ; Cardella, R. ; Charbon, E. ; Dachs, F. ; Dao, V. ; Dobrijevic, D. ; Dyndal, M. ; Flores, L. ; Freeman, P. ; Gabrielli, A. ; Gonella, L. ; Kugathasan, T. ; LeBlanc, M. ; Oyulmaz, K. ; Pernegger, H. ; Riedler, P. ; van Rijnbach, M. ; Sandaker, H. ; Sharma, A. ; Solans, C. ; Snoeys, W. ; Suligoj, T. ; Torres, J. ; Worm, S.
Izvornik
IEEE Transactions on Nuclear Science (0018-9499) 69
(2022), 6;
1299-1309
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Front-end circuits , monolithic active pixel sensors (MAPSs) , pixel detectors , radiation hardness
Sažetak
In this article, a low-power, radiation-hard front-end circuit for monolithic pixel sensors, designed to meet the requirements of low noise and low pixel-to-pixel variability, the key features to achieve high detection efficiencies, is presented. The sensor features a small collection electrode to achieve a small capacitance (<5 fF) and allows full CMOS in-pixel circuitry. The circuit is implemented in the 180-nm CMOS imaging technology from the TowerJazz foundry and integrated into the MALTA2 chip, which is part of a development that targets the specifications of the outer pixel layer of the ATLAS Inner Tracker upgrade at the LHC. One of the main challenges for monolithic sensors is a radiation hardness up to 10 15 1-MeV neq/cm2 non-ionizing energy loss (NIEL) and 80 Mrad total ionizing dose (TID) required for this application. Tests up to 3⋅1015 1-MeV neq/cm2 and 100 Mrad were performed on the MALTA2 sensor and front-end circuit, which still show good performance even after these levels of irradiation, promising for even more demanding applications such as the future experiments at the high-luminosity large hadron collider (HL-LHC).
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Elektrotehnika
POVEZANOST RADA
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus