Recent measurements on MiniMALTA, a radiation hard CMOS sensor with small collection electrodes for ATLAS (CROSBI ID 711181)
Prilog sa skupa u zborniku | izvorni znanstveni rad
Podaci o odgovornosti
Freeman, Patrick Moriishi ; Allport, P. ; Andreazza, A. ; Asensi Tortajada, I. ; Barbero, M. ; Bhat, S. ; Bortoletto, D. ; Berdalovic, I. ; Bespin, C. ; Buttar, C. ; Caicedo, I. ; Cardella, R. ; Dachs, F. ; Dao, V. ; Degerli, Y. ; Denizli, H. ; Dyndal, M. ; Flores Sanz de Acedo, L. ; Gonella, L. ; Habib, A. ; Hemperek, T. ; Hirono, T. ; Kugathasan, T. ; Liberali, V. ; Mandic, I. ; Maneuski, D. ; Metodiev, K. ; Mikuž, M. ; Mironova, M. ; Moustakas, K. ; Munker, M. ; Oyulmaz, K. Y. ; Pangaud, P. ; Pernegger, H. ; Piro, F. ; Plackett, R. ; Riedler, P. ; Sandaker, H. ; Schioppa, E. J. ; Schwemling, P. ; Sharma, A. ; Shipsey, I. ; Simon Argemim, L. ; Solans Sanchez, C. ; Snoeys, W. ; Suligoj, T. ; Vigorelli, L. ; Wang, T. ; Weatherill, D. ; Wennlöf, H. ; Wermes, N. ; Wood, D. ; Worm, S.
engleski
Recent measurements on MiniMALTA, a radiation hard CMOS sensor with small collection electrodes for ATLAS
The upgrade of the ATLAS tracking detector for the High-Luminosity Large Hadron Collider at CERN requires the development of novel radiation hard silicon sensor technologies. The MALTA Monolithic Active Pixel Sensor prototypes have been developed with the 180 nm TowerJazz CMOS imaging technology. This combines the engineering of high-resistivity substrates with on-chip high-voltage biasing to achieve a large depleted active sensor volumes, to meet the radiation hardness requirements of the outer barrel layers of the ATLAS ITK Pixel detector (1.5e15 1 MeV neq/cm2 and 80 MRad TID). MALTA combines low noise (ENC < 20 e-) and low power operation (1 uW / pixel) with a fast signal response (25 ns bunch crossing) in small pixel size (36.4 × 36.4 um2), and a small collection electrode (3 μm), with a novel high-speed asynchronous read out architecture to cope with the high hit rates expected at HL-LHC. The latest developments, embedded in so-called Mini-MALTA chip, address the issues observed in previous designs to meet the desired radiation hardness requirements. This contribution will summarize the design and recent improvements of this technology, together with the measurements of analog and digital performance, as obtained in test beams and lab and radioactive source tests.
Electronic detector readout concepts (solid-state) ; Front-end electronics for detector readout ; Particle tracking detectors ; Radiation-hard detectors
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
-
2020.
objavljeno
10.22323/1.373.0020
Podaci o matičnoj publikaciji
Proceedings of Science, The 28th International Workshop on Vertex Detectors (Vertex2019)
Sissa Medialab
Podaci o skupu
Nepoznat skup
predavanje
29.02.1904-29.02.2096