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These are HGTD-IJS group meeting pages
https://cern.zoom.us/j/96207798641?pwd=STczWTN5YjFYTmlITFB3bEdPTE1MUT09
F9 internal database:
https://docs.google.com/spreadsheets/d/1um1xUsOMzj5rGVuCReQqf53B1h4MXAHaCTQQISyXkPY/edit#gid=762628997
HGTD sample inventory:
https://docs.google.com/spreadsheets/d/13VakRG1eQYrnmJMr7BnfdmC9SSElFxrlI6vjo5_Zdck/edit?usp=sharing
Grafana:
https://grafana-hgtd-sensors-qc.app.cern.ch/dashboards
HGTD production database:
https://nginx-hgtddb.app.cern.ch/
- request 4 USTC-IME main sensors for LTS re-test
PQC:
- van der Pauw measurements (measurement at single bias, typical values: I=10 mA, R=20/0.6/0.01 Ohm):
Install Ke6517 (force V, measure I) and try to implement it in the DAQ and analysis
Database:
- Upload of preproduction IT data ongoing
IT:
- Received IHEP preproduction samples for irradiation (V1A15 nonthinned QCTS)
- We want to understand why gain@100V in USTC does not change (much) with fluence in TCT
- Ghost hit rate vs Vbd - info is in PRR slides (backup)
- Medium-term: obtain hybrids from IFAE to test HV sparking between sensor and ASIC (parylene coating required or not?)
Timing:
- Voltage steps 400, 450, 500, 550 V, (600 V)
- generate charge vs Ileak plots and add data into the database
Long term stability:
- TOreDO with USTC
Publications:
- Autorship policy for ATLAS HGTD: projects funded with CERN core money have FIRST AUTHOR + FULL HGTD author list
- HPK HAB first version completed - BH submitted comments - check what KEK (Koji Nakamura) has presented so far
- IT QC test paper: first version completed. Need an ATLAS note
Other:
- Try Edge-TCT on QCTS: polishing, optics to be explored. The goal is to measure E-field/gain, also helpful to NIKHEF/Nijmegen HGTD performance simulation (QT Petja)
- 3D RD50 samples: AidaInnova testbeam (DESY Feb2024, SPS Jun2024 Aug2024 Oct2024). Analysis meeting: AIDAInnova 15 March
Summer student projects:
- SiC TCT with RD50 CNM - Ajda Osterman
- DC AC TCT for defect studies (start Top-TCT IR with W317, next irradiated, next E-TCT)
- weighting field simulation in HGTD pixel corner
- 3d measurements with TCT+Sr90 (use LGAD for time reference)