Analysis of proton and γ-ray radiation effects on CMOS active pixel sensors
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DOI: 10.1088/1674-1056/26/11/114212
Abstract: Radiation effects on complementary metal-oxide-semiconductor (CMOS) active pixel sensors (APS) induced by proton and gamma-ray are presented. The samples are manufactured with the standards of 0.35 mu m CMOS technology. Two samples have been irradiated… read more here.
Keywords: cmos active; radiation effects; proton; pixel sensors ... See more keywords
Geant4-based simulations of charge collection in CMOS Active Pixel Sensors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/12/03/p03028
Abstract: Geant4 is an object-oriented toolkit for the simulation of the interaction of particles and radiation with matter. It provides a snapshot of the state of a simulated particle in time, as it travels through a… read more here.
Keywords: cmos active; charge; pixel sensors; collection ... See more keywords
Time resolution studies of Timepix3 assemblies with thin silicon pixel sensors
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/14/05/p05022
Abstract: Timepix3 is a multi-purpose readout ASIC for hybrid pixel detectors. It can measure time and amplitude simultaneously by employing time-of-arrival (ToA) and time-over-threshold (ToT) techniques. Both methods are systematically affected by timewalk. In this paper,… read more here.
Keywords: time; pixel sensors; silicon pixel; pixel ... See more keywords
Performance of Irradiated RD53A 3D Pixel Sensors
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DOI: 10.1088/1748-0221/14/06/p06005
Abstract: The ATLAS experiment at the LHC will replace its current inner tracker system for the HL-LHC era. 3D silicon pixel sensors are being considered as radiation-hard candidates for the innermost layers of the new fully… read more here.
Keywords: mathrm times; pixel sensors; performance irradiated; rd53a pixel ... See more keywords
Modelling radiation damage to pixel sensors in the ATLAS detector
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DOI: 10.1088/1748-0221/14/06/p06012
Abstract: Silicon pixel detectors are at the core of the current ATLAS detector and its planned upgrade. As the detectors in closest proximity to the interaction point, they will be exposed to a significant amount of… read more here.
Keywords: radiation damage; pixel sensors; detector; pixel ... See more keywords
Development of novel low-mass module concepts based on MALTA monolithic pixel sensors
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Instrumentation"
DOI: 10.1088/1748-0221/18/04/c04003
Abstract: The MALTA CMOS monolithic silicon pixel sensors has been developed in the Tower 180 nm CMOS imaging process. It includes an asynchronous readout scheme and complies with the ATLAS inner tracker requirements for the HL-LHC. Several… read more here.
Keywords: development novel; pixel; novel low; chip ... See more keywords