This paper presents the measurements on first very thin Ultra-Fast Silicon Detectors (UFSDs) produced by Fondazione Bruno Kessler; the data have been collected in a beam test setup at the CERN PS, using beam with a momentum of 12 GeV/c. UFSDs with a nominal thickness of 25 and 35 mu m and an area of 1 x 1 mm(2) have been considered, together with an additional HPK 50-mu m thick sensor, taken as reference. Their timing performances have been studied as a function of the applied voltage and gain. A time resolution of about 25 ps and of 22 ps at a voltage of 120 and 240 V has been obtained for the 25 and 35 mu m thick UFSDs, respectively.

Carnesecchi F., Strazzi S., Alici A., Arcidiacono R., Borghi G., Boscardin M., et al. (2023). Beam test results of 25 and 35 μ m thick FBK ultra-fast silicon detectors. THE EUROPEAN PHYSICAL JOURNAL PLUS, 138(1), 1-8 [10.1140/epjp/s13360-022-03619-1].

Beam test results of 25 and 35 μ m thick FBK ultra-fast silicon detectors

Carnesecchi F.
;
Strazzi S.
;
Alici A.;Scioli G.;
2023

Abstract

This paper presents the measurements on first very thin Ultra-Fast Silicon Detectors (UFSDs) produced by Fondazione Bruno Kessler; the data have been collected in a beam test setup at the CERN PS, using beam with a momentum of 12 GeV/c. UFSDs with a nominal thickness of 25 and 35 mu m and an area of 1 x 1 mm(2) have been considered, together with an additional HPK 50-mu m thick sensor, taken as reference. Their timing performances have been studied as a function of the applied voltage and gain. A time resolution of about 25 ps and of 22 ps at a voltage of 120 and 240 V has been obtained for the 25 and 35 mu m thick UFSDs, respectively.
2023
Carnesecchi F., Strazzi S., Alici A., Arcidiacono R., Borghi G., Boscardin M., et al. (2023). Beam test results of 25 and 35 μ m thick FBK ultra-fast silicon detectors. THE EUROPEAN PHYSICAL JOURNAL PLUS, 138(1), 1-8 [10.1140/epjp/s13360-022-03619-1].
Carnesecchi F.; Strazzi S.; Alici A.; Arcidiacono R.; Borghi G.; Boscardin M.; Cartiglia N.; Centis Vignali M.; Cavazza D.; Dalla Betta G.-F.; Durando...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/951158
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