Design and performance of the silicon sensors for the CMS barrel pixel detector

The CMS experiment at the LHC includes a hybrid silicon pixel detector for the reconstruction of charged tracks and of the interaction vertices. The barrel region consists of n-in-n sensors with 100X150 um^2 cell size processed on diffusion oxygenated float zone silicon. A biasing grid is implemente...

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Detalles Bibliográficos
Autores principales: Allkofer, Y., Amsler, Claude, Bortoletto, D., Chiochia, V., Cremaldi, L., Cucciarelli, S., Dorokhov, A., Hoermann, C., Horisberger, R., Kim, D., Konecki, M., Kotlinski, D., Prokofiev, Kirill, Regenfus, Christian, Rohe, T., Sanders, D.A., Son, S., Swartz, M., Speer, T.
Lenguaje:eng
Publicado: 2008
Materias:
physics.ins-det
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2007.08.151
http://cds.cern.ch/record/1142546
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author Allkofer, Y.
Amsler, Claude
Bortoletto, D.
Chiochia, V.
Cremaldi, L.
Cucciarelli, S.
Dorokhov, A.
Hoermann, C.
Horisberger, R.
Kim, D.
Konecki, M.
Kotlinski, D.
Prokofiev, Kirill
Regenfus, Christian
Rohe, T.
Sanders, D.A.
Son, S.
Swartz, M.
Speer, T.
author_facet Allkofer, Y.
Amsler, Claude
Bortoletto, D.
Chiochia, V.
Cremaldi, L.
Cucciarelli, S.
Dorokhov, A.
Hoermann, C.
Horisberger, R.
Kim, D.
Konecki, M.
Kotlinski, D.
Prokofiev, Kirill
Regenfus, Christian
Rohe, T.
Sanders, D.A.
Son, S.
Swartz, M.
Speer, T.
author_sort Allkofer, Y.
collection CERN
description The CMS experiment at the LHC includes a hybrid silicon pixel detector for the reconstruction of charged tracks and of the interaction vertices. The barrel region consists of n-in-n sensors with 100X150 um^2 cell size processed on diffusion oxygenated float zone silicon. A biasing grid is implemented and pixel isolation is achieved with the moderated p-spray technique. An extensive test program was carried out on the H2 beam line of the CERN SPS. In this paper we describe the sensor layout, the beam test setup and the results obtained with both irradiated and non-irradiated prototype devices. Measurements of charge collection, hit detection efficiency, Lorentz angle and spatial resolution are presented.
id cern-1142546
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-11425462023-03-14T18:47:31Zdoi:10.1016/j.nima.2007.08.151http://cds.cern.ch/record/1142546engAllkofer, Y.Amsler, ClaudeBortoletto, D.Chiochia, V.Cremaldi, L.Cucciarelli, S.Dorokhov, A.Hoermann, C.Horisberger, R.Kim, D.Konecki, M.Kotlinski, D.Prokofiev, KirillRegenfus, ChristianRohe, T.Sanders, D.A.Son, S.Swartz, M.Speer, T.Design and performance of the silicon sensors for the CMS barrel pixel detectorphysics.ins-detThe CMS experiment at the LHC includes a hybrid silicon pixel detector for the reconstruction of charged tracks and of the interaction vertices. The barrel region consists of n-in-n sensors with 100X150 um^2 cell size processed on diffusion oxygenated float zone silicon. A biasing grid is implemented and pixel isolation is achieved with the moderated p-spray technique. An extensive test program was carried out on the H2 beam line of the CERN SPS. In this paper we describe the sensor layout, the beam test setup and the results obtained with both irradiated and non-irradiated prototype devices. Measurements of charge collection, hit detection efficiency, Lorentz angle and spatial resolution are presented.The CMS experiment at the LHC includes a hybrid silicon pixel detector for the reconstruction of charged tracks and of the interaction vertices. The barrel region consists of n-in-n sensors with 100X150 um^2 cell size processed on diffusion oxygenated float zone silicon. A biasing grid is implemented and pixel isolation is achieved with the moderated p-spray technique. An extensive test program was carried out on the H2 beam line of the CERN SPS. In this paper we describe the sensor layout, the beam test setup and the results obtained with both irradiated and non-irradiated prototype devices. Measurements of charge collection, hit detection efficiency, Lorentz angle and spatial resolution are presented.physics/0702092oai:cds.cern.ch:11425462008-11-26
spellingShingle physics.ins-det
Allkofer, Y.
Amsler, Claude
Bortoletto, D.
Chiochia, V.
Cremaldi, L.
Cucciarelli, S.
Dorokhov, A.
Hoermann, C.
Horisberger, R.
Kim, D.
Konecki, M.
Kotlinski, D.
Prokofiev, Kirill
Regenfus, Christian
Rohe, T.
Sanders, D.A.
Son, S.
Swartz, M.
Speer, T.
Design and performance of the silicon sensors for the CMS barrel pixel detector
title Design and performance of the silicon sensors for the CMS barrel pixel detector
title_full Design and performance of the silicon sensors for the CMS barrel pixel detector
title_fullStr Design and performance of the silicon sensors for the CMS barrel pixel detector
title_full_unstemmed Design and performance of the silicon sensors for the CMS barrel pixel detector
title_short Design and performance of the silicon sensors for the CMS barrel pixel detector
title_sort design and performance of the silicon sensors for the cms barrel pixel detector
topic physics.ins-det
url https://dx.doi.org/10.1016/j.nima.2007.08.151
http://cds.cern.ch/record/1142546
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