Unno, Y., Edwards, S.O., Pyatt, S. et al. (10 more authors) (2014) Development of n+-in-p large-area silicon microstrip sensors for very high radiation environments–ATLAS12 design and initial results. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 765. pp. 80-90. ISSN 0168-9002
Abstract
We have been developing a novel radiation-tolerant n+-in-p silicon microstrip sensor for very high radiation environments, aiming for application in the high luminosity large hadron collider. The sensors are fabricated in 6 in., p-type, float-zone wafers, where large-area strip sensor designs are laid out together with a number of miniature sensors. Radiation tolerance has been studied with ATLAS07 sensors and with independent structures. The ATLAS07 design was developed into new ATLAS12 designs. The ATLAS12A large-area sensor is made towards an axial strip sensor and the ATLAS12M towards a stereo strip sensor. New features to the ATLAS12 sensors are two dicing lines: standard edge space of 910 μm and slim edge space of 450 μm, a gated punch-through protection structure, and connection of orphan strips in a triangular corner of stereo strips. We report the design of the ATLAS12 layouts and initial measurements of the leakage current after dicing and the resistivity of the wafers.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2014 Elsevier. |
Keywords: | Silicon strip; n+-in-p; P-type; Radiation-tolerant; HL-LHCPTP |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Science (Sheffield) > Department of Physics and Astronomy (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 20 Jun 2017 09:24 |
Last Modified: | 20 Jun 2017 09:24 |
Published Version: | http://doi.org/10.1016/j.nima.2014.06.086 |
Status: | Published |
Publisher: | Elsevier |
Refereed: | Yes |
Identification Number: | 10.1016/j.nima.2014.06.086 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:107931 |