| ATLAS Note | |
| Report number | ATL-ITK-PROC-2022-009 |
| Title | Analysis of humidity sensitivity of silicon strip sensors for ATLAS upgrade tracker, pre- and post-irradiation |
| Author(s) |
Fernandez-Tejero, Xavi (Simon Fraser University (CA)) (+) ; Affolder, Tony (University of California,Santa Cruz (US)) ; Bach Marques, Eric (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) ; Basso, Matthew Joseph (University of Toronto (CA)) ; Bhardwaj, Avani (University of Toronto (CA)) ; Cindro, Vladimir (Jozef Stefan Institute (SI)) ; Dowling, Andrew Jay (University of California,Santa Cruz (US)) ; Fadeyev, Vitaliy (University of California,Santa Cruz (US)) ; Fleta Corral, Celeste (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) ; Fournier, Andrew Curtis (Simon Fraser University (CA)) ; Hara, Kazuhiko (University of Tsukuba (JP)) ; Jessiman, Callan (Carleton University (CA)) ; Keller, John Stakely (Carleton University (CA)) ; Kisliuk, Dylan Perry (University of Toronto (CA)) ; Klein, Christoph Thomas (Carleton University (CA)) ; Koffas, Thomas (Carleton University (CA)) ; Kroll, Jiri (Czech Academy of Sciences (CZ)) ; Latonova, Vera (Czech Academy of Sciences (CZ)) ; Mahtani, Kuunal Kelash ; Mandic, Igor (Jozef Stefan Institute (SI)) ; Martinez-Mc Kinney, Forest (University of California,Santa Cruz (US)) ; Mikestikova, Marcela (Czech Academy of Sciences (CZ)) ; Nakamura, Koji (High Energy Accelerator Research Organization (JP)) ; Orr, Robert (University of Toronto (CA)) ; Poley, Anne-Luise (Simon Fraser University (CA)) ; Staats, Ezekiel (Carleton University (CA)) ; Stelzer, Bernd (SFU Simon Fraser University (CA)) ; Suzuki, Junki (University of Tsukuba (JP)) ; Ullan, Miguel (Consejo Superior de Investigaciones Cientificas (CSIC) (ES)) ; Unno, Yoshinobu (High Energy Accelerator Research Organization (JP)) ; Zatocilova, Iveta (Charles University (CZ)) |
| Corporate Author(s) | The ATLAS collaboration |
| Publication | 2022 |
| Imprint | 27 Jul 2022 |
| Number of pages | 14 |
| In: | 15th Pisa Meeting on Advanced Detectors, La Biodola - Isola D'elba, Italy, 22 - 28 May 2022 |
| Subject category | Particle Physics - Experiment |
| Accelerator/Facility, Experiment | CERN LHC ; ATLAS |
| Free keywords | Humidity sensitivity ; Large area silicon sensors ; Radiation-hard detectors ; HL-LHC |
| Abstract | During the prototyping phase of the new ATLAS ITk large area strip sensors, a degradation of the device breakdown voltage at high humidity was observed. Although the degradation was temporary, showing a fast recovery in dry conditions, the study of the influence of humidity on the sensor performance was critical to establish counter-measures and handling protocols during production testing in order to ensure the proper performance of the upgraded detector. The work presented here has the objective to study for the first time the breakdown voltage deterioration in presence of humidity of ATLAS ITk production layout sensors with different surface properties, before and after proton, neutron and gamma irradiations. The sensors were also exposed several days to high humidity with the aim to recreate and evaluate the influence of the detector integration environment expected during the Long Shutdown 3 (LS3) in 2025, where the sensors will be exposed to ambient humidity for prolonged times. |
Záznam vytvorený 2022-07-27, zmenený 2022-07-28
PDF- Pridaj do osobného košíka
- Exportuj ako BibTeX, MARC, MARCXML, DC, EndNote, NLM, Authors Contributions, RefWorks