The 26th International Workshop on Vertex Detectors

50um thin LGAD fabricated for the High Granularity Time Detector of the ATLAS experiment

11 Sept 2017, 16:15

40m

Poster Poster Exposition and coffee break

Speaker

Giulio Pellegrini (Centro Nacional de Microelectrónica (IMB-CNM-CSIC) (ES))

Description

The objective of the work presented in this talk is the development of new position sensitive detectors with low signal amplification useful also for timing applications and called Low Gain Avalanche Detector (LGAD). These new devices are based on the standard Avalanche Photo Diodes (APD) normally used for optical and X-ray detection applications.
We will present the last experimental results on 50um thin LGAD fabricated for the High Granularity Time Detector of the ATLAS experiment with the geometry of the AltiROC readout chip.