Conveners
Radiation tolerant components and systems
- Salvatore Danzeca (CERN)
Field-programmable gate arrays (FPGAs) based on flash memories provide a high radiation tolerance. We discuss potential application of the Microsemi IGLOO2 FPGAs in high energy experiments. We implement a 24 channel time-to-digital converter with a time binning of 0.78 ns and evaluate the performance. The time resolution is obtained to be 0.25 ns. The radiation tolerance against total ionizing...
This paper presents the results of an irradiation campaign up to 1 Grad on single transistors manufactured in a 28nm commercial CMOS technology. This technology is of interest for future upgrades for HL-LHC. NMOS transistors have been irradiated and electrical parameters have been measured. Moderate threshold voltage shift and sub-threshold slope degradation have been observed, while leakage...
H35Demo chips are HV-CMOS devices produced in the 350nm AMS technology with the purpose of inquiring the opportunity to introduce this technology in the next ATLAS tracker upgrade. Each chip includes four different pixel matrices and three test structures. The results of TCT (Transient Current Technique) and edge-TCT analysis on the test structures from with different substrate resistivity...
