Basic study of ceramic lithium strontium borates as thermal neutron scintillators

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00556621" target="_blank" >RIV/68378271:_____/22:00556621 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60461373:22310/22:43923920

Výsledek na webu

<a href="https://doi.org/10.1111/jace.18344" target="_blank" >https://doi.org/10.1111/jace.18344</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/jace.18344" target="_blank" >10.1111/jace.18344</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Basic study of ceramic lithium strontium borates as thermal neutron scintillators

Popis výsledku v původním jazyce

A special group of luminescence materials are scintillators for thermal neutron detection. Due to the properties of neutrons, a different approach has to be utilized—the high content of atoms with the sufficient absorption cross-section toward neutrons and lower material density are needed. This work pursues a basic study of LiSrBO3 and LiSr4(BO3)3 doped with cerium or europium—materials promising as thermal neutron scintillators. These borates exhibit promising properties such as the high content of lithium and boron, suitable density, and proper environment for luminescent ions. Radioluminescence of these ceramic borates doped with cerium and europium was examined and promising samples were further characterized by photoluminescence spectroscopy and radioluminescence and photoluminescence kinetics measurement. The radioluminescence study of these borates is published for the first time. Cerium-doped borates, in particular, exhibit a very promising response to an X-ray excitation.

Název v anglickém jazyce

Basic study of ceramic lithium strontium borates as thermal neutron scintillators

Popis výsledku anglicky

A special group of luminescence materials are scintillators for thermal neutron detection. Due to the properties of neutrons, a different approach has to be utilized—the high content of atoms with the sufficient absorption cross-section toward neutrons and lower material density are needed. This work pursues a basic study of LiSrBO3 and LiSr4(BO3)3 doped with cerium or europium—materials promising as thermal neutron scintillators. These borates exhibit promising properties such as the high content of lithium and boron, suitable density, and proper environment for luminescent ions. Radioluminescence of these ceramic borates doped with cerium and europium was examined and promising samples were further characterized by photoluminescence spectroscopy and radioluminescence and photoluminescence kinetics measurement. The radioluminescence study of these borates is published for the first time. Cerium-doped borates, in particular, exhibit a very promising response to an X-ray excitation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Journal of the American Ceramic Society

ISSN

0002-7820

e-ISSN

1551-2916

Svazek periodika

105

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

4039-4045

Kód UT WoS článku

000745106300001

EID výsledku v databázi Scopus

2-s2.0-85123252132