A high-voltage pixel sensor for the ATLAS upgrade
| Autor: | F. Ehrler, Ivan Peric, Mateus Vicente Barreto, Moritz Kiehn, Rudolf Schimassek, Mridula Prathapan, Andreas Nürnberg, Raimon Casanova Mohr, Alena Larissa Weber, Eva Vilella Figueras, H. Zhang, W. Wong, H. Augustin, Mathieu Benoit, Dominik Dannheim, Fadoua Guezzi Messaoud |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Physics
Nuclear and High Energy Physics Pixel Physics::Instrumentation and Detectors 010308 nuclear & particles physics business.industry Detector ATLAS experiment Electrical engineering High voltage 01 natural sciences 030218 nuclear medicine & medical imaging 03 medical and health sciences 0302 clinical medicine Upgrade CMOS Depletion region 0103 physical sciences Hardware_INTEGRATEDCIRCUITS business Instrumentation Voltage |
| Zdroj: | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 924:99-103 |
| ISSN: | 0168-9002 |
| Popis: | High Voltage CMOS (HVCMOS) pixel sensors have been proposed for upgrade of the ATLAS experiment and for the tracking detectors at future colliders. They are implemented in commercial HVCMOS technologies, which makes the production cost effective when compared to hybrid pixel detectors. The HVCMOS detectors are monolithic, which means that the readout electronics and the sensor part are implemented on the same substrate. A high voltage is used to create a depletion region where the particle detection occurs. A large area prototype for the ATLAS experiment named ”ATLASpix” has been designed and fabricated in the AMS 180 nm HVCMOS process technology. ATLASpix includes different design flavors in terms of pixel size and readout logic. HVCMOS pixel sensors have been fabricated using wafers of different resistivity . Design details and measurement results are presented. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|
Full Text from ScienceDirect