Recent results with radiation-tolerant TowerJazz 180 nm MALTA sensors
Yükleniyor...
Dosyalar
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elseiver
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
To achieve the physics goals of future colliders, it is necessary to develop novel, radiation-hard silicon sensors for their tracking detectors. We target the replacement of hybrid pixel detectors with Depleted Monolithic Active Pixel Sensors (DMAPS) that are radiation-hard, monolithic CMOS sensors. We have designed, manufactured and tested the MALTA series of sensors, which are DMAPS in the 180 nm TowerJazz CMOS imaging technology. MALTA have a pixel pitch well below current hybrid pixel detectors, high time resolution (< 2 ns) and excellent charge collection efficiency across pixel geometries. These sensors have a total silicon thickness of between 50-300 mu m, implying reduced material budgets and multiple scattering rates for future detectors which utilise such technology. Furthermore, their monolithic design bypasses the costly stage of bump-bonding in hybrid sensors and can substantially reduce detector costs. This contribution presents the latest results from characterisation studies of the MALTA2 sensors, including results demonstrating the radiation tolerance of these sensors.
Açıklama
Acknowledgments This project has received funding from the European Union?s Horizon 2020 Research and Innovation programme under Grant Agreement numbers 101004761 (AIDAinnova) , 675587 (STREAM) , and 654168 (IJS, Ljubljana, Slovenia) .
Anahtar Kelimeler
CMOS, DMAPS, Monolithic Sensors
Kaynak
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
WoS Q Değeri
Q3
Scopus Q Değeri
Q1
Cilt
1041
Sayı
Künye
LeBlanc, M., Allport, P., Asensi, I., Berlea, D. V., Bortoletto, D., Buttar, C., ... & Zoubir, A. (2022). Recent results with radiation-tolerant TowerJazz 180 nm MALTA sensors. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1041, 167390.
