Calibrating p-i-n Diodes for Displacement Damage Monitoring in a Space Radiation Environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F25%3A00383646" target="_blank" >RIV/68407700:21220/25:00383646 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21670/25:00383646

Výsledek na webu

<a href="https://doi.org/10.1109/TNS.2025.3549051" target="_blank" >https://doi.org/10.1109/TNS.2025.3549051</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TNS.2025.3549051" target="_blank" >10.1109/TNS.2025.3549051</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Calibrating p-i-n Diodes for Displacement Damage Monitoring in a Space Radiation Environment

Popis výsledku v původním jazyce

This work investigates the response of specially developed silicon p-i-n diodes with a long base as sensors to measure displacement damage dose (DDD) in silicon. Measurements of DDD are based on the forward voltage shift ( ΔVF ) of irradiated p-i-n diodes. In this work, the p-i-n diodes were irradiated in the following radiation fields: 1) 20-MeV electrons from a medical linear accelerator (LINAC); 2) 200-, 150-, and 100-MeV protons at the Groningen proton therapy facility; and 3) 4.63- and 15.3-MeV quasi-monoenergetic neutrons at the Czech Technical University, Prague. It was demonstrated that the calibration factor ( α ), which is the response of the p-i-n diode in terms of DDD obtained using 20-MeV electrons, can be used to predict the p-i-n diode response for protons and neutrons as mentioned above (within experimental error). However, the p-i-n diode response related to 100-MeV protons has a 70% higher response than predicted, which requires further investigation. Overall, the 20-MeV electrons from a medical LINAC were found to be suitable for p-i-n diodes calibration in terms of the non-ionizing energy losses (NIELs) and are widely available in contrast to 1-MeV electrons, fast neutrons, and protons.

Název v anglickém jazyce

Calibrating p-i-n Diodes for Displacement Damage Monitoring in a Space Radiation Environment

Popis výsledku anglicky

This work investigates the response of specially developed silicon p-i-n diodes with a long base as sensors to measure displacement damage dose (DDD) in silicon. Measurements of DDD are based on the forward voltage shift ( ΔVF ) of irradiated p-i-n diodes. In this work, the p-i-n diodes were irradiated in the following radiation fields: 1) 20-MeV electrons from a medical linear accelerator (LINAC); 2) 200-, 150-, and 100-MeV protons at the Groningen proton therapy facility; and 3) 4.63- and 15.3-MeV quasi-monoenergetic neutrons at the Czech Technical University, Prague. It was demonstrated that the calibration factor ( α ), which is the response of the p-i-n diode in terms of DDD obtained using 20-MeV electrons, can be used to predict the p-i-n diode response for protons and neutrons as mentioned above (within experimental error). However, the p-i-n diode response related to 100-MeV protons has a 70% higher response than predicted, which requires further investigation. Overall, the 20-MeV electrons from a medical LINAC were found to be suitable for p-i-n diodes calibration in terms of the non-ionizing energy losses (NIELs) and are widely available in contrast to 1-MeV electrons, fast neutrons, and protons.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

<a href="/cs/project/GM23-04869M" target="_blank" >GM23-04869M: Identifikace částic v experimentech fysiky vysokych energií a ve vesmíru s pokročilými detekčními systémy</a><br>

Návaznosti

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

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Calibrating p-i-n Diodes for Displacement Damage Monitoring in a Space Radiation Environment

ISSN

0018-9499

e-ISSN

1558-1578

Svazek periodika

72

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

6

Strana od-do

1159-1164

Kód UT WoS článku

001473598700031

EID výsledku v databázi Scopus

2-s2.0-105003816408