Workshop on sapphire detector construction

Thursday 11 Jan 2024, 09:00 → 13:45 Europe/Rome

Marco Bruschi (Istituto Nazionale di Fisica Nucleare), Mauro Morandin (Istituto Nazionale di Fisica Nucleare)

The aim of this workshop is to review the experience achieved until now on the sapphire detectors developed for the LUXE exeperiment and to agree standards for the future productions.

Sapphire procurement and electrode deposition at Tomsk and FBK

1 Introduction

Speaker: Mauro Morandin (Istituto Nazionale di Fisica Nucleare)

MM_WS_GBP_11jan24_introduction.pdf

2 Microstrip sensor production at Tomsk

Speaker: Dr Anton Tyazhev (Tomsk University)

Sapphire_X-ray_sensors_Construction_Tomsk_11-01-2024.pdf

3 Microstrip sensor production at FBK

Speaker: Benno Margesin (FBK Trento)

Detector in zaffiro.pptx

4 Experience with diamond metallization and effect of non-ohmic contacts

Speaker: Dr Daniele Trucchi (CNR Montelibretti)

Trucchi_INFN_1.pptx

5 Strip resistivity

Speakers: Pietro Grutta (Istituto Nazionale di Fisica Nucleare), Sergii Vasiukov, Sergii Vasiukov (Istituto Nazionale di Fisica Nucleare)

LUXE240111_Strip resistivity.pdf

Strip resistivity_Workshop on sapphire detector construction (11.01.2023).pdf

6 Discussion: lesson learnt, suggestions for future productions

Speaker: ALL

Characterization and qualification of sapphire sensors with X-rays

7 Measurements in Tomsk

Speaker: Dr Anton Tyazhev (Tomsk University)

Sapphire_X-ray_sensors_Characterization_Tomsk_11-01-2024.pdf

8 Measurements in Padova

Speakers: Sergii Vasiukov, Sergii Vasiukov (Istituto Nazionale di Fisica Nucleare)

Characterization and qualification of sapphire sensors with X-rays_Workshop on sapphire detector construction (11.01.2023).pdf

9 Diamond measurements under irradiation and measurement of CCE and mu-tau

Speaker: Dr Daniele Trucchi (CNR Montelibretti)

08 Trucchi_INFN_2_v2.0.pptx

CNR-Final Report.pdf

10 Discussion: exploitation of X-rays for future sapphire characterization, possibility of disintangling and mitigating non-ohmic contact effects

Speaker: ALL

11:45 Tea Break

Measuring CCE and mu-tau for sapphire sensors

11 Measurements of CCE with pad sensors and an alpha source, plasma effects

Speaker: Mauro Morandin (Istituto Nazionale di Fisica Nucleare)

MM_WS_GBP_11jan24_alpha_source_v1.pdf

12 Measurements of CCE with pad sensors with a low intensity electron beam

Speaker: Pietro Grutta (Istituto Nazionale di Fisica Nucleare)

LUXE240111_Measurements of CCE with pad sensors with a low intensity electron beam.pdf

13 Discussions: how to improve the current evaluations of CCE and mu-tau

Speaker: ALL

14 Follow-up Discussion

Speakers: Anton Tyazhev, Marco Bruschi (Istituto Nazionale di Fisica Nucleare), Mauro Morandin (Istituto Nazionale di Fisica Nucleare), Sergii Vasiukov