Pixel sensors with slim edges and small pitches for the CMS upgrades for HL-LHC

Journal Article · 07 June 2016 · Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment

DOI: https://doi.org/10.1016/j.nima.2016.06.020 · OSTI ID:1327016

Vernieri, Caterina ^[1]; Bolla, Gino ^[1]; Rivera, Ryan ^[1]; Uplegger, Lorenzo ^[1]; Zoi, Irene ^[2]

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1. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
2. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Univ. of Florence, Firenze (Italy)

Here, planar n-in-n silicon detectors with small pitches and slim edges are being investigated for the innermost layers of tracking devices for the foreseen upgrades of the LHC experiments. Sensor prototypes compatible with the CMS readout, fabricated by Sintef, were tested in the laboratory and with a 120 GeV/c proton beam at the Fermilab test beam facility before and after irradiation with up to 2 × 10¹⁵ neq/cm² fluence. Preliminary results of the data analysis are presented.

• Research Organization: Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP)
• Contributing Organization: The CMS Collaboration
• Grant/Contract Number: AC02-07CH11359
• OSTI ID: 1327016
• Report Number(s): FERMILAB-CONF-16-084-CMS; 1488168
• Journal Information: Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 845, Issue C; Conference: 14th Vienna Conference on Instrumentation, Vienna (Austria), 15-19 Feb 2016; ISSN 0168-9002
• Publisher: ElsevierCopyright Statement
• Country of Publication: United States
• Language: English