Probe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix device
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F12%3A00191728" target="_blank" >RIV/68407700:21670/12:00191728 - isvavai.cz</a>
Result on the web
<a href="http://proceedings.aip.org/resource/2/apcpcs/1423/1/461_1" target="_blank" >http://proceedings.aip.org/resource/2/apcpcs/1423/1/461_1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.3688846" target="_blank" >10.1063/1.3688846</a>
Alternative languages
Result language
angličtina
Original language name
Probe and scanning system for 3D response mapping of pixelated semiconductor detector with X-rays and the timepix device
Original language description
development of new radiation detectors of different semiconductor materials (Si, CdTe, GaAs, ...) brings the necessity to test and evaluate their response and detection performance such as the spatial homogeneity and local charge collection efficiency. Anumber of these materials exhibit a certain degree of inhomogeneity, which is needed to be determined in order to eliminate its negative effects. Similarly, such testing is desired as well in order to determine the extent of radiation damage in detectors. We decided to build a size-configurable beam and detector positioning system to probe the collection of charge spatially localized deposited by X-rays on a pixelated detector. The principle of this system is based on the use of a collimated parallel X-ray beam with a line profile, which delivers a defined charge at a specific location in 3D in the sensor. The beam can be sent onto the pixelated sensor at a low angle, which allows determining, for a given angle and detector position, t
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BG - Nuclear, atomic and molecular physics, accelerators
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LC06041" target="_blank" >LC06041: Preparation, modification and characterization of materials by energetic radiation.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IX LATIN AMERICAN SYMPOSIUM ON NUCLEAR PHYSICS AND APPLICATIONS
ISBN
978-0-7354-1003-9
ISSN
0094-243X
e-ISSN
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Number of pages
6
Pages from-to
461-466
Publisher name
American Institute of Physics
Place of publication
Melville, New York
Event location
Quito
Event date
Jul 18, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000302767500073