Published July 21, 2022
| Version v1
Journal article
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Development and characterization of a DMAPS chip in TowerJazz 180 nm technology for high radiation environments
Creators
- 1. Universität Bonn
- 2. CERN and University of Zagreb
- 3. CERN
- 4. Universität Bonn and Paul Scherrer Institut
Description
The increasing availability of commercial CMOS processes with high-resistivity wafers has fueled the R&D
of depleted monolithic active pixel sensors (DMAPS) for use in high energy physics experiments. One of
these developments is a series of monolithic pixel detectors with column-drain readout architecture and small
collection electrode allowing for low-power designs (TJ-Monopix). It is designed in a 180 nm TowerJazz CMOS
process and features a pixel size of 33 μm × 33 μm. The efforts and improvements on the front-end electronics
and sensor design of the current iteration TJ-Monopix2 increase the radiation hardness and efficiency while
lowering the threshold and noise.
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WP5-Development and characterization of a DMAPS.pdf
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