The following email has been sent to BUTTAR, Craig:
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Dear Craig Buttar,
The submission of your abstract has been successfully processed.
Abstract submitted: https://indico.cern.ch/event/192695/call-for- abstracts/my-abstracts.
Status of your abstract: https://indico.cern.ch/event/192695/call- for-abstracts/293/.
See below a detailed summary of your submitted abstract:
Conference: Tipp 2014 - Third International Conference on Technology and Instrumentation in Particle Physics
Submitted by: BUTTAR, Craig
Submitted on: 27 February 2014 11:57
Title: Development of large area pixel modules for the ATLAS HL-LHC tracker upgrade
Abstract content ATLAS is proposing to replace the entire tracking system for operation at the HL-LHC. This will include a significantly larger pixel detector. This paper reports on the development of large area planar detectors for the outer pixel layers and the pixel endcaps. Large area sensors have been fabricated and mounted onto 4 FE-I4 readout ASICs, so called quad-modules, and their performance evaluated in the laboratory and testbeam. Results from characterisation of sensors prior to assembly and modules in the laboratory and testbeam studies will be presented. A particular challenge in producing thinned large area modules is the bump-bonding, where low yield can be observed due to bowing of the sensor and readout chip during the bonding process. A new bump-bonding process using backside compensation to address the issue of low yield will be presented.
Summary
Primary Authors: BUTTAR, Craig (University of Glasgow (GB)) craig.buttar@glasgow.ac.uk
Co-authors: CASSE, Gianluigi (University of Liverpool (GB)) gianluigi.casse@cern.ch BATES, Richard (University of Glasgow (GB)) richard.bates@glasgow.ac.uk MCMULLEN, Thomas (University of Glasgow (GB)) thomas.mcmullen@cern.ch LIPP, John (Science and Technology Facilities Council) john.lipp@stfc.ac.uk Dr. BLUE, Andrew (University of Glasgow) a.blue@physics.gla.ac.uk DOONAN, Kate (University of Glasgow (GB)) k.doonan@cern.ch STEWART, Andrew (U) andrew.stewart@glasgow.ac.uk MATHESON, John (STFC - Rutherford Appleton Lab. (GB)) j.matheson@rl.ac.uk BURDIN, Sergey (University of Liverpool (GB)) sergey.burdin@cern.ch FORSHAW, Dean Charles (University of Liverpool (GB)) d.forshaw@cern.ch MILOVANOVIC, Marko (University of Liverpool (GB)) marko.milovanovic@cern.ch TSURIN, Ilya (University of Liverpool (GB)) ilya.tsurin@cern.ch PATER, Joleen (University of Manchester (GB)) joleen.pater@cern.ch WRAIGHT, Kenneth Gibb (University of Glasgow (GB)) kenneth.gibb.wraight@cern.ch EISENHARDT, Stephan (University of Edinburgh (GB)) s.eisenhardt@ed.ac.uk SIDIROPOULOS, Georgios (University of Edinburgh (GB)) georgios.sidiropoulos@cern.ch MILLS, Corrinne (University of Edinburgh (GB)) corrinne.elaine.mills@cern.ch
Abstract presenters: BUTTAR, Craig
Track classification: Sensors: 1b) Semiconductor Detectors
Presentation type: Oral
Comments: I am submitting this abstract on behalf of ATLAS-UK pixel group. After discussion, the final presenter may be one of the co- authors. If required i can confirm this before you consider accepting the abstract.