{"title":"Vertically Aligned Carbon Nanotubes as Pixel Detector Substrate","authors":"V. Boccone","doi":"10.22323/1.420.0068","DOIUrl":"https://doi.org/10.22323/1.420.0068","url":null,"abstract":"","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131571253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The current ATLAS Inner Detector will be upgraded to the Inner Tracker detector for its operation at the High Luminosity Large Hadron Collider. The Inner Tracker will be an all-silicon detector divided into two sub-detectors: four layers of strip sensors will form the strip detector
{"title":"Carbon Based Local Supports for the ATLAS ITk Pixel Detector","authors":"F. Munoz Sanchez","doi":"10.22323/1.420.0077","DOIUrl":"https://doi.org/10.22323/1.420.0077","url":null,"abstract":"The current ATLAS Inner Detector will be upgraded to the Inner Tracker detector for its operation at the High Luminosity Large Hadron Collider. The Inner Tracker will be an all-silicon detector divided into two sub-detectors: four layers of strip sensors will form the strip detector","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128264344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The luminosity of the Large Hadron Collider (LHC) at CERN will be upgraded to 7 . 5 × 10 34 cm − 1 s − 2 . The increased luminosity leads to an increased particle fluence and ionizing dose in the detectors. The tracking detectors of the CMS experiment will be upgraded in order to cope with the new operating conditions. Prototype hybrid pixels sensors for the CMS Inner Tracker upgrade with rectangular 100 µ m × 25 µ m pixels produced by three different manufacturers and readout by the RD53A chip were characterized before and after irradiation to fluences up to Φ eq = 2 . 0 × 10 16 cm − 2 . The characterization results presented in this paper demonstrate that all sensors meet the requirements for operation at the high-luminosity LHC.
{"title":"Characterization of Planar Pixel Sensors for the High-Luminosity Upgrade of the CMS Detector","authors":"Aliakbar Ebrahimi, M. Meschini","doi":"10.22323/1.420.0047","DOIUrl":"https://doi.org/10.22323/1.420.0047","url":null,"abstract":"The luminosity of the Large Hadron Collider (LHC) at CERN will be upgraded to 7 . 5 × 10 34 cm − 1 s − 2 . The increased luminosity leads to an increased particle fluence and ionizing dose in the detectors. The tracking detectors of the CMS experiment will be upgraded in order to cope with the new operating conditions. Prototype hybrid pixels sensors for the CMS Inner Tracker upgrade with rectangular 100 µ m × 25 µ m pixels produced by three different manufacturers and readout by the RD53A chip were characterized before and after irradiation to fluences up to Φ eq = 2 . 0 × 10 16 cm − 2 . The characterization results presented in this paper demonstrate that all sensors meet the requirements for operation at the high-luminosity LHC.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132936219","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Progress in Diamond Detectors","authors":"R. Wallny","doi":"10.22323/1.420.0095","DOIUrl":"https://doi.org/10.22323/1.420.0095","url":null,"abstract":"","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115776427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Zanzottera, E. Hutchinson, A. Andreazza, R. Dong, J. Dopke, Z. Feng, H. Fox, Y. Gao, T. Jones, Y. Li, J. Martin, L. Meng, S. Moss, D. Muenstermann, I. Perić, F. Sabatini, R. Schimassek, J. Velthuis, F. Wilson, X. Xu, S. Zeng, Y. Zhong
{"title":"First Results of ATLASPix 3.1 Telescope","authors":"R. Zanzottera, E. Hutchinson, A. Andreazza, R. Dong, J. Dopke, Z. Feng, H. Fox, Y. Gao, T. Jones, Y. Li, J. Martin, L. Meng, S. Moss, D. Muenstermann, I. Perić, F. Sabatini, R. Schimassek, J. Velthuis, F. Wilson, X. Xu, S. Zeng, Y. Zhong","doi":"10.22323/1.420.0069","DOIUrl":"https://doi.org/10.22323/1.420.0069","url":null,"abstract":"","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116403601","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Monolithic Stitched Sensor (MOSS) Development for the ALICE ITS3 Upgrade","authors":"Geun Hee Hong","doi":"10.22323/1.420.0028","DOIUrl":"https://doi.org/10.22323/1.420.0028","url":null,"abstract":"","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125537032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The high-luminosity high-energy Electron-Ion Collider (EIC) to be built at Brookhaven National Laboratory (BNL) will provide a clean environment to study several fundamental questions in the high energy and nuclear physics fields. A high granularity and low material budget silicon vertex and tracking detector is required to provide precise measurements of primary and displaced vertex and track reconstruction with good momentum and spatial resolutions. The reference design of the EIC silicon vertex and tracking detector includes the Monolithic Active Pixel Sensor (MAPS) based vertex and tracking subsystem and the AC-Coupled Low Gain Avalanche Diode (AC-LGAD) based outer tracker, and it has the track reconstruction capability in the pseudorapidity region of -3.5 to 3.5 with full azimuthal coverage. Further detector geometry optimization with a new magnet based on the EIC project detector reference design are being performed by the newly formed ePIC collaboration. The latest ePIC vertex and tracking detector geometry and its performance evaluated in simulation will be presented. Details of the EIC silicon vertex and tracking detector R$&$D, which include the proposed detector technologies, prototype sensor characterization and detector mechanical design will be discussed as well.
{"title":"Silicon Detector R&D for the Future Electron-Ion Collider","authors":"Xuan Li","doi":"10.22323/1.420.0042","DOIUrl":"https://doi.org/10.22323/1.420.0042","url":null,"abstract":"The high-luminosity high-energy Electron-Ion Collider (EIC) to be built at Brookhaven National Laboratory (BNL) will provide a clean environment to study several fundamental questions in the high energy and nuclear physics fields. A high granularity and low material budget silicon vertex and tracking detector is required to provide precise measurements of primary and displaced vertex and track reconstruction with good momentum and spatial resolutions. The reference design of the EIC silicon vertex and tracking detector includes the Monolithic Active Pixel Sensor (MAPS) based vertex and tracking subsystem and the AC-Coupled Low Gain Avalanche Diode (AC-LGAD) based outer tracker, and it has the track reconstruction capability in the pseudorapidity region of -3.5 to 3.5 with full azimuthal coverage. Further detector geometry optimization with a new magnet based on the EIC project detector reference design are being performed by the newly formed ePIC collaboration. The latest ePIC vertex and tracking detector geometry and its performance evaluated in simulation will be presented. Details of the EIC silicon vertex and tracking detector R$&$D, which include the proposed detector technologies, prototype sensor characterization and detector mechanical design will be discussed as well.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125722756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The ALICE Experiment has replaced its Inner Tracking System with a 7-layer pixel-only tracker made out of more than 24000 monolithic active pixel sensor chips, in order to fulfill the requirements of the physics program of the LHC Run 3. The upgraded Inner Tracking System (ITS2) has been installed in the ALICE experiment during the LHC long shutdown 2 and has started to take data with the beginning of Run 3 in July 2022, with proton-proton collisions at $sqrt{s}$ = 13.6 TeV. With its 12.5 billion pixels it is the largest pixel detector installed in a high energy physics experiment to date. To guarantee stable operation and a consistently high data quality, a regular calibration of the detector has to be performed. The main part of the calibration program consists of a tuning and subsequent measurement of the pixel thresholds and a determination of the noisy channels. In particular the complexity of the threshold scan depends linearly on the number of pixels, which is why the threshold scan of the ITS2 is an unprecedented challenge. This work describes the architecture of the calibration framework, which has been developed using the detector control system of the ITS2 and the ALICE data processing layer. Results of first threshold and noise calibrations done in situ are shown as well.
ALICE实验将其内部跟踪系统替换为由24000多个单片有源像素传感器芯片组成的7层像素跟踪器，以满足LHC Run 3物理程序的要求。升级后的内部跟踪系统(ITS2)已在大型强子对撞机长时间关闭期间安装在ALICE实验中，并于2022年7月开始进行第三次运行，质子-质子碰撞为$sqrt{s}$ = 13.6 TeV。它拥有125亿像素，是迄今为止安装在高能物理实验中的最大像素探测器。为了保证稳定的运行和始终如一的高数据质量，必须对探测器进行定期校准。校准程序的主要部分包括像素阈值的调谐和后续测量以及噪声通道的确定。特别是阈值扫描的复杂性线性依赖于像素数，这就是为什么ITS2的阈值扫描是一个前所未有的挑战。本文描述了利用ITS2的探测器控制系统和ALICE数据处理层开发的校准框架的体系结构。本文还给出了第一阈值和噪声原位标定的结果。
{"title":"Calibration of the Upgraded ALICE Inner Tracking System","authors":"Andrea Sofia Triolo","doi":"10.22323/1.420.0078","DOIUrl":"https://doi.org/10.22323/1.420.0078","url":null,"abstract":"The ALICE Experiment has replaced its Inner Tracking System with a 7-layer pixel-only tracker made out of more than 24000 monolithic active pixel sensor chips, in order to fulfill the requirements of the physics program of the LHC Run 3. The upgraded Inner Tracking System (ITS2) has been installed in the ALICE experiment during the LHC long shutdown 2 and has started to take data with the beginning of Run 3 in July 2022, with proton-proton collisions at $sqrt{s}$ = 13.6 TeV. With its 12.5 billion pixels it is the largest pixel detector installed in a high energy physics experiment to date. To guarantee stable operation and a consistently high data quality, a regular calibration of the detector has to be performed. The main part of the calibration program consists of a tuning and subsequent measurement of the pixel thresholds and a determination of the noisy channels. In particular the complexity of the threshold scan depends linearly on the number of pixels, which is why the threshold scan of the ITS2 is an unprecedented challenge. This work describes the architecture of the calibration framework, which has been developed using the detector control system of the ITS2 and the ALICE data processing layer. Results of first threshold and noise calibrations done in situ are shown as well.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"48 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125911237","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Steinhebel, R. Caputo, H. Fleischhack, N. Striebig, Manoj Jadhav, Y. Suda, R. Luz, Daniel E. Violette, C. Kierans, H. Tajima, Y. Fukazawa, R. Leys, I. Perić, J. Metcalfe, M. Negro, J. Perkins
Space-based gamma-ray telescopes such as the Fermi Large Area Telescope have used single sided silicon strip detectors to measure the position of charged particles produced by incident gamma rays with high resolution. At energies in the Compton regime and below, two dimensional position information within a single detector is required. Double sided silicon strip detectors are one option; however, this technology is difficult to fabricate and large arrays are susceptible to noise. This work outlines the development and implementation of monolithic CMOS active pixel silicon sensors, AstroPix, for use in future gamma-ray telescopes. Based upon detectors designed using the HVCMOS process at the Karlsruhe Institute of Technology, AstroPix has the potential to maintain the high energy and angular resolution required of a medium-energy gamma-ray telescope while reducing noise with the dual detection-and-readout capabilities of a CMOS chip. The status of AstroPix development and testing as well as outlook for application in future telescopes is presented.
{"title":"AstroPix: Status and Outlook of Monolithic Active Pixel Sensors for Future Gamma-ray Telescopes","authors":"A. Steinhebel, R. Caputo, H. Fleischhack, N. Striebig, Manoj Jadhav, Y. Suda, R. Luz, Daniel E. Violette, C. Kierans, H. Tajima, Y. Fukazawa, R. Leys, I. Perić, J. Metcalfe, M. Negro, J. Perkins","doi":"10.22323/1.420.0020","DOIUrl":"https://doi.org/10.22323/1.420.0020","url":null,"abstract":"Space-based gamma-ray telescopes such as the Fermi Large Area Telescope have used single sided silicon strip detectors to measure the position of charged particles produced by incident gamma rays with high resolution. At energies in the Compton regime and below, two dimensional position information within a single detector is required. Double sided silicon strip detectors are one option; however, this technology is difficult to fabricate and large arrays are susceptible to noise. This work outlines the development and implementation of monolithic CMOS active pixel silicon sensors, AstroPix, for use in future gamma-ray telescopes. Based upon detectors designed using the HVCMOS process at the Karlsruhe Institute of Technology, AstroPix has the potential to maintain the high energy and angular resolution required of a medium-energy gamma-ray telescope while reducing noise with the dual detection-and-readout capabilities of a CMOS chip. The status of AstroPix development and testing as well as outlook for application in future telescopes is presented.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129005336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The next upgrade of the Large Hadron Collider (LHC) is planned from 2026 when the collider will move to its High Luminosity phase (HL-LHC). The CMS detector needs to be substantially upgraded during this period to exploit the fourfold increase in luminosity provided by the HL-LHC. This upgrade is referred to as the CMS Phase-2 Upgrade. A program of laboratory and beam test measurements, and performance studies based on the detailed simulation of the detector was carried out to support the decision of the technology of the sensors to be adopted in the different regions of the detector for the Phase-2 Upgrade. Among the various options considered, CMS chose to use 3D sensors with a 25 $times$ 100 $mu$m$^2$ pixel cell in the innermost layer of the barrel and planar sensors with a 25 $times$ 100 $mu$m$^2$ pixel cell elsewhere. In this paper, we detail the simulation studies that were carried out to choose the best sensor design. These studies include a detailed standalone simulation of the sensors made with PixelAV and the expected performance on high level observables obtained with the simulation and reconstruction software of the CMS experiment.
{"title":"Simulated Performance and Calibration of CMS Phase-2 Upgrade Inner Tracker Sensors","authors":"T. Vámi, M. Swartz","doi":"10.22323/1.420.0045","DOIUrl":"https://doi.org/10.22323/1.420.0045","url":null,"abstract":"The next upgrade of the Large Hadron Collider (LHC) is planned from 2026 when the collider will move to its High Luminosity phase (HL-LHC). The CMS detector needs to be substantially upgraded during this period to exploit the fourfold increase in luminosity provided by the HL-LHC. This upgrade is referred to as the CMS Phase-2 Upgrade. A program of laboratory and beam test measurements, and performance studies based on the detailed simulation of the detector was carried out to support the decision of the technology of the sensors to be adopted in the different regions of the detector for the Phase-2 Upgrade. Among the various options considered, CMS chose to use 3D sensors with a 25 $times$ 100 $mu$m$^2$ pixel cell in the innermost layer of the barrel and planar sensors with a 25 $times$ 100 $mu$m$^2$ pixel cell elsewhere. In this paper, we detail the simulation studies that were carried out to choose the best sensor design. These studies include a detailed standalone simulation of the sensors made with PixelAV and the expected performance on high level observables obtained with the simulation and reconstruction software of the CMS experiment.","PeriodicalId":275608,"journal":{"name":"Proceedings of 10th International Workshop on Semiconductor Pixel Detectors for Particles and Imaging — PoS(Pixel2022)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116816758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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