0540297 - FZÚ 2021 RIV NL eng J - Článek v odborném periodiku
Hunter, R.F.H. - Abidi, S. H. - Affolder, A.A. - Böhm, Jan - Kotek, Zdeněk - Kroll, Jiří - Latoňová, Věra - Mikeštíková, Marcela - Šťastný, Jan - Zahradník, Vít … celkem 42 autorů
First bulk and surface results for the ATLAS ITk Strip stereo annulus sensors.
Nuclear Instruments & Methods in Physics Research Section A. Roč. 942, April (2019), s. 142-146. ISSN 0168-9002. E-ISSN 1872-9576
Grant CEP: GA MŠMT(CZ) LTT17018; GA MŠMT LM2015058
Institucionální podpora: RVO:68378271
Klíčová slova: HL-LHC * ATLAS ITk * n⁺ -in-p microstrip sensor
Obor OECD: Particles and field physics
Impakt faktor: 1.265, rok: 2019 ; AIS: 0.376, rok: 2019
Způsob publikování: Omezený přístup
Web výsledku:
https://doi.org/10.1016/j.nima.2018.08.031DOI: https://doi.org/10.1016/j.nima.2018.08.031

A novel microstrip sensor geometry, the stereo annulus, has been developed for use in the end-cap of the ATLAS experiment’s strip tracker upgrade at the HL-LHC. Its first implementation is in the ATLAS12EC sensors, a large-area, radiation-hard, single-sided, AC-coupled, n + -in-p design produced by the ITk Strip Sensor Collaboration and fabricated by Hamamatsu Photonics in early 2017. The results of the initial testing of two ATLAS12EC batches are presented here with a comparison to specification. The potential of the new sensor shape to reinvigorate endcap strip tracking is explained and its effects on sensor performance are isolated by comparing the bulk mechanical and electrical properties of the new sensor to the previous iteration of prototype, the conventional barrel ATLAS12A sensor.
Trvalý link: http://hdl.handle.net/11104/0317939