65 nm meeting

mercredi 6 avr. 2022, 10:30 → 12:30 Europe/Paris

Bat 20 - uElec (https://cern.zoom.us/j/69600555186?pwd=eVcxUTBnc2J0bWwyQ3RBM0ttZkN6Zz09)

• Test discussion
  • 8 more carriers with chips bonded (2 sensor for each type and all split 4)
    • will do smoke test today
  • receive 3 new DAQboards to test with CE65
  • more proximity boards to be expected in 2-3 weeks
    • Andrei would possibly want an additional resistor (to remove residual oscillation) => Sergey handles it
  • currently 2 test benches operational in lab
  • for beam test
    • start May 4th (possibly few days before) for 2 weeks
    • Sergey will go to CERN during week starting 25th (Szymon will join for a few days)
      • possibly check irradiated sensors
    • frequency will be 10 MHz
  • Long discussion on test campaign at the lab (see Jerome's slides)
    • Andrei as already some results to be discussed next time
  • For test beam priorities => discussion on April 20th
  • Sergey will organize the data taking, Ziad for analysis

 

• MOSS design, Fred
  • standard cell re-design in order to improve yield of stitched sensors
    • 44 cells identified, about 10 on IPHC
    • effort started since 1 week already
    • Xiachao for Layout / Jean for Verification (for timing)
    • Fred for Abstract-Generation
    • IP2I cannot be included anymore

 

• MOST design, Szymon
  • first version achieved for Szymon's duty
  • modifications are starting and verification
  • internal meetings for test started

 

• CE65-v2, Andrei
  • version-C: improving 18um version with power distribution, IRdrop, system for measuring pixel-capacitance
    • in parallel developing other variants of version-C
    • open question about the area with SF
  • version-A pending: CERN not sharing yet amplifier till version-C not finished

 

=> NEXT MEETING April 20th

1 Test discussion

Orateurs: Andrei Dorokhov (IPHC), Dr Serhiy Senyukov (Institut Pluridisciplinaire Hubert CURIEN (IPHC)), Szymon Bugiel (IPHC), Yitao WU (USTC & IPHC)

2 MOSS design

Orateurs: Frédéric MOREL (IPHC), XIAOCHAO FANG

3 MOST design

Orateur: Szymon Bugiel (IPHC)

4 CE-65++

Orateur: Andrei Dorokhov (IPHC)