Energy sensitive Timepix silicon detector for electron imaging

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F11%3A00191794" target="_blank" >RIV/68407700:21670/11:00191794 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nima.2011.01.148" target="_blank" >http://dx.doi.org/10.1016/j.nima.2011.01.148</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nima.2011.01.148" target="_blank" >10.1016/j.nima.2011.01.148</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Energy sensitive Timepix silicon detector for electron imaging

Popis výsledku v původním jazyce

We present the first measurements with the energy sensitive Timepix pixel detector for electron imaging. The hybrid pixel detector consists of a silicon detector, 300 mu m thick, bump-bonded to the Timepix readout chip developed by the Medipix2 collaboration (256 x 256 pixels, 55 mu m pitch, 14.08 x 14.08 mm(2) sensitive area). Each Timepix pixel can be independently operated in one of three modes: 1. counting of the detected particles; 2. measurement of the particle energy; 3. measurement of the time of particle interaction. The energy measurement in the second mode is performed via the determination of the "Time-Over-Threshold" (TOT). The ionization charge generated by the particle along its track is often registered by several adjacent pixels forming a cluster. The shape of the cluster is affected also by lateral charge spread. It is often possible to determine a particle type, its energy, entrance point and direction by online or offline analysis of shapes of recorded clusters. Thi

Název v anglickém jazyce

Energy sensitive Timepix silicon detector for electron imaging

Popis výsledku anglicky

We present the first measurements with the energy sensitive Timepix pixel detector for electron imaging. The hybrid pixel detector consists of a silicon detector, 300 mu m thick, bump-bonded to the Timepix readout chip developed by the Medipix2 collaboration (256 x 256 pixels, 55 mu m pitch, 14.08 x 14.08 mm(2) sensitive area). Each Timepix pixel can be independently operated in one of three modes: 1. counting of the detected particles; 2. measurement of the particle energy; 3. measurement of the time of particle interaction. The energy measurement in the second mode is performed via the determination of the "Time-Over-Threshold" (TOT). The ionization charge generated by the particle along its track is often registered by several adjacent pixels forming a cluster. The shape of the cluster is affected also by lateral charge spread. It is often possible to determine a particle type, its energy, entrance point and direction by online or offline analysis of shapes of recorded clusters. Thi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nuclear Instruments and Methods in Physics Research, Section A, Accelerators, Spectrometers, Detectors and Associated Equipment

ISSN

0168-9002

e-ISSN

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Svazek periodika

652

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

458-461

Kód UT WoS článku

000295765000111

EID výsledku v databázi Scopus

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