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Mini-MALTA: Radiation hard pixel designs for small-electrode monolithic CMOS sensors for the High Luminosity LHC

Abstract:

Depleted Monolithic Active Pixel Sensor (DMAPS) prototypes developed in the TowerJazz 180 nm CMOS imaging process have been designed in the context of the ATLAS upgrade Phase-II at the HL-LHC. The pixel sensors are characterized by a small collection electrode (3 μm) to minimize capacitance, a small pixel size (36.4× 36.4 μm2), and are produced on high resistivity epitaxial p-type silicon. The design targets a radiation hardness of 1×1015 1 MeV neq/cm2, compatible with the outermost layer of ...

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Publication status:
Published
Peer review status:
Peer reviewed

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Files:
Publisher copy:
10.1088/1748-0221/15/02/P02005

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Publisher:
IOP Publishing
Journal:
Journal of Instrumentation More from this journal
Volume:
15
Issue:
2
Article number:
P02005
Publication date:
2020-02-10
Acceptance date:
2020-01-19
DOI:
EISSN:
1748-0221
Language:
English
Keywords:
Pubs id:
1095189
Local pid:
pubs:1095189
Deposit date:
2020-03-31

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