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          Institute: MPI für Physik     Collection: MPI für Physik     Display Documents



ID: 543550.0, MPI für Physik / MPI für Physik
Application of a new interconnection technology for the ATLAS pixel upgrade at SLHC
Authors:Macchiolo, A.; Andricek, L.; Beimforde, M.; Moser, H. -G.; Nisius, R.; Richter, R.
Publisher:CERN
Date of Publication (YYYY-MM-DD):2009
Title of Proceedings:TWEPP-09: Topical Workshop on Electronics for Particle Physics
Start Page:216
End Page:219
Audience:Not Specified
Intended Educational Use:No
Abstract / Description:We present an R&D activity aiming towards a new detector concept in the framework of the ATLAS pixel detector upgrade exploiting a vertical integration technology developed at the Fraunhofer Institute IZMMunich. The Solid-Liquid InterDiffusion (SLID) technique is investigated as an alternative to the bump-bonding process. We also investigate the extraction of the signals from the back of the read-out chip through Inter-Chip-Vias to achieve a higher fraction of active area with respect to the present ATLAS pixel module. We will present the layout and the first results obtained with a production of test-structures designed to investigate the SLID interconnection efficiency as a function of different parameters, i.e. the pixel size and pitch, as well as the planarity of the underlying layers.
Classification / Thesaurus:ATLAS
External Publication Status:published
Document Type:Conference-Paper
Communicated by:N.N.
Affiliations:MPI für Physik
Identifiers:LOCALID:MPP-2009-298
URL:http://cdsweb.cern.ch/record/1234896?ln=en
URL:http://publications.mppmu.mpg.de/?action=search&mp...
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