6533b7d7fe1ef96bd1267c90
RESEARCH PRODUCT
MuPix and ATLASPix -- Architectures and Results
A. HerkertGiuseppe IacobucciD. ImmigJohn Kenneth AndersMoritz KiehnLars Olivier Sebastian NoehteMridula PrathapanIvan PericJ. KrögerDms SultanFrank Meier AeschbacherMarc WeberL. HuthLuigi ViganiAndre SchoeningNiklaus BergerSergio Gonzales SevillaSebastian DittmeierAntonio MiucciW. WongAlena Larissa WeberMathieu BenoitEttore ZaffaroniAnnie MenesesH. AugustinRudolf SchimassekTobias GollingA. FehrF. EhrlerH. ZhangT. RudzkiJ. Hammerichsubject
Large Hadron ColliderFinite-state machinePhysics - Instrumentation and DetectorsPixelComputer scienceDetectorFOS: Physical sciencesHigh voltageInstrumentation and Detectors (physics.ins-det)Tracking (particle physics)7. Clean energyNoise (electronics)Electronic engineeringDetectors and Experimental Techniquesddc:620physics.ins-detEngineering & allied operationsDiodedescription
High Voltage Monolithic Active Pixel Sensors (HV-MAPS) are based on a commercial High Voltage CMOS process and collect charge by drift inside a reversely biased diode. HV-MAPS represent a promising technology for future pixel tracking detectors. Two recent developments are presented. The MuPix has a continuous readout and is being developed for the Mu3e experiment whereas the ATLASPix is being developed for LHC applications with a triggered readout. Both variants have a fully monolithic design including state machines, clock circuitries and serial drivers. Several prototypes and design variants were characterised in the lab and in testbeam campaigns to measure efficiencies, noise, time resolution and radiation tolerance. Results from recent MuPix and ATLASPix prototypes are presented and prospects for future improvements are discussed.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2020-02-17 |