Ultraviolet cross-luminescence in ternary chlorides of alkali and alkaline-earth metals

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F21%3A00549981" target="_blank" >RIV/68378271:_____/21:00549981 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/21:00354324

Výsledek na webu

<a href="http://hdl.handle.net/11104/0325862" target="_blank" >http://hdl.handle.net/11104/0325862</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.omx.2021.100103" target="_blank" >10.1016/j.omx.2021.100103</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Ultraviolet cross-luminescence in ternary chlorides of alkali and alkaline-earth metals

Popis výsledku v původním jazyce

After the discovery of a cross-luminescence (CL) in BaF2 in 1982, a large number of CL scintillators were investigated. However, no CL scintillator superior to BaF2 has been discovered, and the research of CL scintillators has subsided. Recent technological development in medical imaging and high-energy physics created a new demand for ultra-fast scintillators further supported by the development of UV-sensitive semiconductor photodetectors. As a consequence, renewed interest in CL scintillators appeared. To satisfy the requirements of fast timing applications high photo-detection efficiency, e. i. a good spectral match between the scintillator and photodetector must be achieved. Cesium-based ternary chlorides could provide a red-shift (~1.5 eV) of CL towards the sensitive region of the photodetector (PMT or SiPM) while keeping light output and timing characteristics comparable to BaF2.

Název v anglickém jazyce

Ultraviolet cross-luminescence in ternary chlorides of alkali and alkaline-earth metals

Popis výsledku anglicky

After the discovery of a cross-luminescence (CL) in BaF2 in 1982, a large number of CL scintillators were investigated. However, no CL scintillator superior to BaF2 has been discovered, and the research of CL scintillators has subsided. Recent technological development in medical imaging and high-energy physics created a new demand for ultra-fast scintillators further supported by the development of UV-sensitive semiconductor photodetectors. As a consequence, renewed interest in CL scintillators appeared. To satisfy the requirements of fast timing applications high photo-detection efficiency, e. i. a good spectral match between the scintillator and photodetector must be achieved. Cesium-based ternary chlorides could provide a red-shift (~1.5 eV) of CL towards the sensitive region of the photodetector (PMT or SiPM) while keeping light output and timing characteristics comparable to BaF2.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

<a href="/cs/project/EF16_019%2F0000760" target="_blank" >EF16_019/0000760: Fyzika pevných látek pro 21. století</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Optical Materials: X

ISSN

2590-1478

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

Dec

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

10

Strana od-do

100103

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85117117899