Detailed studies of full-size ATLAS12 sensors
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10371061" target="_blank" >RIV/00216208:11320/16:10371061 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/16:00522595
Result on the web
<a href="http://dx.doi.org/10.1016/j.nima.2016.03.042" target="_blank" >http://dx.doi.org/10.1016/j.nima.2016.03.042</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nima.2016.03.042" target="_blank" >10.1016/j.nima.2016.03.042</a>
Alternative languages
Result language
angličtina
Original language name
Detailed studies of full-size ATLAS12 sensors
Original language description
The "ATLAS ITk Strip Sensor Collaboration" R&D group has developed a second iteration of single-sided n(+) -in-p type micro-strip sensors for use in the tracker upgrade of the ATLAS experiment at the High Luminosity (HL) LHC. The full size sensors measure approximately 97 x 97 mm(2) and are designed for tolerance against the 1.1 x 10(15) n(eq)/cm(2) fluence expected at the HL-LHC. Each sensor has 4 columns of 1280 individual 23.9 mm long channels, arranged at 74.5 mu m pitch. Four batches comprising 120 sensors produced by Hamamatsu Photonics were evaluated for their mechanical, and electrical bulk and strip characteristics. Optical microscopy measurements were performed to obtain the sensor surface profile. Leakage current and bulk capacitance properties were measured for each individual sensor. For sample strips across the sensor batches, the inter-strip capacitance and resistance as well as properties of the punch-through protection structure were measured. A multi-channel probecard was used to measure leakage current, coupling capacitance and bias resistance for each individual channel of 100 sensors in three batches. The compiled results for 120 unirradiated sensors are presented in this paper, including summary results for almost 500,000 strips probed. Results on the reverse bias voltage dependence of various parameters and frequency dependence of tested capacitances are included for validation of the experimental methods used. Comparing results with specified values, almost all sensors fall well within specification.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Instruments & Methods in Physics Research. Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment
ISSN
0168-9002
e-ISSN
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Volume of the periodical
2016
Issue of the periodical within the volume
831
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
7
Pages from-to
167-173
UT code for WoS article
000382255800032
EID of the result in the Scopus database
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