Characterization of thin p-on-p radiation detectors with active edges
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F16%3A00240459" target="_blank" >RIV/68407700:21670/16:00240459 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.nima.2016.01.016" target="_blank" >http://dx.doi.org/10.1016/j.nima.2016.01.016</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.nima.2016.01.016" target="_blank" >10.1016/j.nima.2016.01.016</a>
Alternative languages
Result language
angličtina
Original language name
Characterization of thin p-on-p radiation detectors with active edges
Original language description
Active edge p-on-p silicon pixel detectors with thickness of 100 mu m were fabricated on 150 mm float zone silicon wafers at VTT. By combining measured results and TCAD simulations, a detailed study of electric field distributions and charge collection performances as a function of applied voltage in a p-on-p detector was carried out. A comparison with the results of a more conventional active edge p-on-n pixel sensor is presented. The results from 3D spatial mapping show that at pixel-to-edge distances less than 100 mu m the sensitive volume is extended to the physical edge of the detector when the applied voltage is above full depletion. The results from a spectroscopic measurement demonstrate a good functionality of the edge pixels. The interpixel isolation above full depletion and the breakdown voltage were found to be equal to the p-on-n sensor while lower charge collection was observed in the p-on-p pixel sensor below 80 V. Simulations indicated this to be partly a result of a more favourable weighting field in the p-on-n sensor and partly of lower hole lifetimes in the p-bulk.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
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 and 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
813
Issue of the periodical within the volume
813
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
139-146
UT code for WoS article
000369369000017
EID of the result in the Scopus database
2-s2.0-84956996604