Study of edgeless radiation detector with 3D spatial mapping technique

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F14%3A00229059" target="_blank" >RIV/68407700:21670/14:00229059 - isvavai.cz</a>

Výsledek na webu

<a href="http://iopscience.iop.org/1748-0221/9/04/C04004" target="_blank" >http://iopscience.iop.org/1748-0221/9/04/C04004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-0221/9/04/C04004" target="_blank" >10.1088/1748-0221/9/04/C04004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Study of edgeless radiation detector with 3D spatial mapping technique

Popis výsledku v původním jazyce

Edgeless radiation detector has gained increased attention due to its superiority in the defect-free edge fabrication and the capability to minimize the insensitive area at the detector edge. The doped edge in the edgeless detector is at the same potential with the back plane and causes a local distortion of the electric field at the detector edge. The deformed electric field alters the charge collection of the edge pixel and leads to an inaccurate charge interpolation. To study the influence of activeedges on the response of edge pixels, we used an advanced X-ray based 3D spatial mapping technique to visually show the charge collection volumes of pixels. Various edgeless detectors with diverse polarities, thicknesses and edge-to-pixel distances wereinvestigated. For the n-on-p (n+/p-/p+) edgeless detector, the mapping shows that the p-spray isolation method has the advantage of achieving a greater sensitive edge region compared to the p-stop method. And the p-on-p (p+/p-/n+) edgeles

Název v anglickém jazyce

Study of edgeless radiation detector with 3D spatial mapping technique

Popis výsledku anglicky

Edgeless radiation detector has gained increased attention due to its superiority in the defect-free edge fabrication and the capability to minimize the insensitive area at the detector edge. The doped edge in the edgeless detector is at the same potential with the back plane and causes a local distortion of the electric field at the detector edge. The deformed electric field alters the charge collection of the edge pixel and leads to an inaccurate charge interpolation. To study the influence of activeedges on the response of edge pixels, we used an advanced X-ray based 3D spatial mapping technique to visually show the charge collection volumes of pixels. Various edgeless detectors with diverse polarities, thicknesses and edge-to-pixel distances wereinvestigated. For the n-on-p (n+/p-/p+) edgeless detector, the mapping shows that the p-spray isolation method has the advantage of achieving a greater sensitive edge region compared to the p-stop method. And the p-on-p (p+/p-/n+) edgeles

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

<a href="/cs/project/TA01010237" target="_blank" >TA01010237: Pracoviště pro nedestruktivní testování, diagnostiku a 3D zobrazování pomocí neutronové radiografie a tomografie</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Journal of Instrumentation

ISSN

1748-0221

e-ISSN

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Svazek periodika

9

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

000336123800004

EID výsledku v databázi Scopus

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