Sensor response and radiation damage effects for 3D pixels in the ATLAS IBL Detector

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F24%3A10494250" target="_blank" >RIV/00216208:11320/24:10494250 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/24:00604930 RIV/68407700:21220/24:00380654 RIV/68407700:21240/24:00380654 RIV/68407700:21340/24:00380654 and 2 more
Result on the web
<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=EDLpEkhz7K" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=EDLpEkhz7K</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-0221/19/10/P10008" target="_blank" >10.1088/1748-0221/19/10/P10008</a>

Result language
angličtina
Original language name
Sensor response and radiation damage effects for 3D pixels in the ATLAS IBL Detector
Original language description
Pixel sensors in 3D technology equip the outer ends of the staves of the Insertable B Layer (IBL), the innermost layer of the ATLAS Pixel Detector, which was installed before the start of LHCRun 2 in 2015. 3D pixel sensors are expected to exhibit more tolerance to radiation damage and are the technology of choice for the innermost layer in the ATLAS tracker upgrade for the HL-LHC programme. While the LHC has delivered an integrated luminosity of ASYMPTOTICALLY EQUAL TO 235 fb-1 since the start of Run 2, the 3D sensors have received a non-ionising energy deposition corresponding to a fluence of ASYMPTOTICALLY EQUAL TO 8.5 x 1014 1MeV neutron-equivalent cm-2 averaged over the sensor area. This paper presents results of measurements of the 3D pixel sensors' response during Run 2 and the first two years of Run 3, with predictions of its evolution until the end of Run 3 in 2025. Data are compared with radiation damage simulations, based on detailed maps of the electric field in the Si substrate, at various fluence levels and bias voltage values. These results illustrate the potential of 3D technology for pixel applications in high-radiation environments.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10300 - Physical sciences

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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