Conveners
3D Sensors 1: Fabrication and characterization
- Alessandro La Rosa (University of Geneva)
Dr
Maurizio Boscardin
(FBK)
19/02/2013, 09:00
We report on the results from the production of the 3D silicon pixel sensors for the ATLAS IBL.
We present the fabrication process and some selected results from the electrical characterization of detectors and test structures.
The main technological aspects related to the production yield optimization will also be addressed.
Andrea Micelli
(IFAE Barcelona)
19/02/2013, 09:20
The results of the CNM 3D sensor development and productions, including sensors for the ATLAS IBL detector, will be briefly reviewed. Testbeam results of irradiated and non-irradaited sensors and recent burn-in tests of 3D prototypes will be presented.
Mr
Roberto Mendicino
(University of Trento, INFN Padova (gruppo collegato di Trento))
19/02/2013, 09:40
We have previously reported on the impact of layout on the electrical characteristics of double-sided silicon 3D sensors fabricated at FBK. In the past year, our study has been continued to account for radiation damage effects. To this purpose, different irradiation campaigns have been conducted in collaboration with some external groups. Several sets of 3D diodes with different layout and...
Martin Hoeferkamp
(University of New Mexico (US))
19/02/2013, 10:00
In collaboration with the University of Trento we have measured the charge collection response of three different FBK 3D sensor designs. The sensors have been irradiated with 800 MeV protons to various fluences exceeding 1x10^16 neq/cm^2, and the relative CCE has been characterised with source and laser stimulus.
Christopher Betancourt
(Albert-Ludwigs-Universitaet Freiburg (DE))
19/02/2013, 10:20
We report on the characterization of newly developed Double-sided Double Type Column (DDTC) 3D detectors produced by FBK in Trento. Pre-irradiation measurements on these sensors include charge collection measurements using a Beta source to test the sensors performance in terms of absolute charge deposited, as well as laser can measurements in order to investigate the spatial uniformity of the...
Prof.
Ada Solano
(Universita di Torino e INFN (IT))
19/02/2013, 10:40
The pixel detector at the heart of the CMS experiment at the CERN LHC will be exposed to unprecedented radiation fluences, i.e. 1x1016 neq/cm2, at the high-luminosity LHC upgrade in 2020. Standard planar technology was shown to be unable to meet the CMS physics requirements at this high fluence regime. Ultra radiation-hard 3D technology is one of the most promising candidates for replacement...
