Würzburg 2018 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
T: Fachverband Teilchenphysik
T 5: Pixel-Detektoren I
T 5.1: Vortrag
Montag, 19. März 2018, 16:00–16:15, Philo-HS5
A Monolithic Pixel Sensor Prototype for the ATLAS Experiment in AMS 180 nm HV-CMOS Technology — •Adrian Herkert1, Heiko Augustin1, Niklaus Berger2, Sebastian Dittmeier1, Carsten Grzesik2, Jan Hammerich1, Lennart Huth1, David Immig1, Jens Kröger1, Ivan Perić3, Mridula Prathapan3, André Schöning1, Iurii Sorokin2, Alena Weber3, Dirk Wiedner1, and Marco Zimmermann2 — 1Physikalisches Institut Heidelberg — 2Institut für Kernphysik Mainz — 3Karlsruher Institut für Technologie
With the high luminosity upgrade of the LHC accelerator the ATLAS detector will be upgraded too.
As part of that the inner tracker (ITK) will be completely exchanged, not only because the current tracker will reach the end of its lifetime at the end of Run 3 but also to cope with the increased pileup.
Hybrid pixel and strip detectors are well established technologies and form the baseline of the ITK design as described in two Technical Design Reports.
As alternative for the outermost pixel barrel layer, monolithic pixel detectors are considered which combine sensor and readout ASIC in one chip.
ATLASPix1 is, amongst others, a prototype for a monolithic pixel sensor demonstrator. It is produced in the AMS 180 nm HV-CMOS process aH18.
In this talk, the ATLASPix1 sensor will be introduced and first characterization results from several testbeam campaigns will be presented.