HGTD-IJS meeting
C/0-C084 - F9 seminarska soba
Jamova
These are HGTD-IJS group meeting pages
https://cern.zoom.us/j/96207798641?pwd=STczWTN5YjFYTmlITFB3bEdPTE1MUT09
F9 internal database:
(preprod) https://docs.google.com/spreadsheets/d/1um1xUsOMzj5rGVuCReQqf53B1h4MXAHaCTQQISyXkPY/edit#gid=762628997
(prod) https://docs.google.com/spreadsheets/d/1qijuMoBZnw5EZt8lmTz2q48BkcZ_ctu25dv5TNTIzX0/edit?usp=sharing
HGTD sample inventory:
https://docs.google.com/spreadsheets/d/13VakRG1eQYrnmJMr7BnfdmC9SSElFxrlI6vjo5_Zdck/edit?usp=sharing
Grafana:
https://grafana-hgtd-sensors-qc.app.cern.ch/dashboards
https://nginx-hgtddb.app.cern.ch/
- IHEP Batch 1 (100 wafers): IT done
- Batch 1.2 irradiated 1525 s at 66 kW --> all passed
- Database upload status?
Annealing:
- 80 kmin done for all T
- TODO Sr90 with 80 kmin at 40C
- Plan: systematic 40°C study with Batch 2 samples
SQC:
- Future plans (Matic)?
- \\F9silab05\silab - disk storage\Measurents\Projects\ATLAS-HGTD\Production\automatic_probe_station
- Irradiated to 1e14:
- 1A, 1B1, 2B2
- Measure V spread at 95 uA
- Measure cold
IT:
- Batch 1.2 all passed
Database:
Timing:
- Voltage steps 400, 450, 500, 550 V, (600 V)
Flex Tails:
- ask Elgoline for quotes
Irradiations:
- Birmingham 22 MeV: start testing
- Krakow 60 MeV: probe station done, cp = 2.7e-16; cp/cn = 2.1
- Cyric 70 MeV: upcoming in June
- UNM/FNAL 400 MeV: samples sent
- IRRAD 24 GeV: prepare larger sample set
- Leuven ion (EUROLABS until Aug2026)
Hybrid tests:
- Jitter measured with laser, sigma 19 ps
- Wire bonding becoming high priority
- REDO shot noise study
- TODO TCT interpad-gap tests
Testbeam:
- AIDAInnova TI-LGAD mar26 done
https://docs.google.com/spreadsheets/d/1gXOXmDh_rMZvVni9Ns_o9tcRdI506K8smWYKMCjrMm8/edit?gid=0#gid=0
- Fill out newdle by Antonio
- IME3D mar26 done
Publications:
- HPK HAB version 4 - need to implement comments
- Mixed
- 3D - awaiting collaboration comments
- HGTD hybrid jitter
3D CNM:
- 1-x (square single), 2-x (hex single), 4-x (hex 5x5), 5-x (square 5x5)
- Received 15, 20 um thick LGADs
- Todo timing unirradiated,
- Back to step 1
- Production ongoing
- DC AC TCT for defect studies (start Top-TCT IR with W317, next irradiated, next E-TCT). Try also red light
- weighting field simulation in HGTD pixel corner
- 3d in photovoltaic mode
- MP exploring open source TCAD software