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arXiv 2101.06019physics.ins-det
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像素化3D传感器用于在辐射恶劣环境中进行跟踪

Pixelated 3D sensors for tracking in radiation harsh environments

Jordi Duarte-Campderros

摘要:

欧洲核子研究中心大型强子对撞机的高亮度升级将能够达到5E 34/cm 2 s的峰值瞬时光度。CMS和ATLAS实验的最里面的探测器将不得不应对前所未有的辐射硬度要求。在运行期结束时,辐射水平预计将达到2.6E16 neq/cm 2以上。基于3D像素技术的传感器,具有固有的辐射耐受性,是几个HL-LHC实验的顶点探测器最内层的基线选项。本文概述了像素化3D传感器技术的正在进行的表征,它们的性能及其在辐射恶劣环境下跟踪的当前发展状况。

英文摘要:

The High Luminosity upgrade of the CERN Large Hadron Collider will be able to reach a peak instantaneous luminosity of 5E34/cm2 s. The innermost detectors of the CMS and ATLAS experiments will have to cope with unprecedented requirements on radiation hardness. At the end of the operation period, radiation levels are expected to reach values above 2.6E16 neq/cm2. Sensors based on 3D pixel technology, with intrinsic radiation tolerance, are the baseline option for the innermost layers of the vertex detectors of several HL-LHC experiments. This article gives an overview of the ongoing characterization of the pixelated 3D sensor technology, their performance and their current development status for tracking on radiation harsh environments.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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