Phase diagram of BaI2-LuI3 system and growth of BaI2/LuI3 eutectic scintillator

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00539424" target="_blank" >RIV/68378271:_____/20:00539424 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.jcrysgro.2020.125573" target="_blank" >https://doi.org/10.1016/j.jcrysgro.2020.125573</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jcrysgro.2020.125573" target="_blank" >10.1016/j.jcrysgro.2020.125573</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Phase diagram of BaI2-LuI3 system and growth of BaI2/LuI3 eutectic scintillator

Popis výsledku v původním jazyce

The phase diagram of the BaI2-LuI3 system was created using powder X-ray diffraction (XRD) and differential scanning calorimetry (DSC) analyses. Eutectic scintillating crystal of eutectic composition was grown by the vertical Bridgman method. The results of XRD patterns and DSC curves showed that the phase diagram of the BaI2-LuI3 system had a eutectic point around 77.5 mol% BaI2/22.5 mol% LuI3. No new compound was generated from BaI2 and LuI3 mixture. The 77.5 mol% BaI2/22.5 mol% LuI3 eutectic crystal was composed of BaI2 as rod phase and LuI3 as matrix phase. In addition, the Ce-doped 77.5 mol% BaI2/22.5 mol% LuI3 specimen showed emission peaks originating from 5d–4f transition of Ce3+ ion in the X-ray radioluminescence spectrum and the decay time under γ-ray irradiation was approximately 38 ns.

Název v anglickém jazyce

Phase diagram of BaI2-LuI3 system and growth of BaI2/LuI3 eutectic scintillator

Popis výsledku anglicky

The phase diagram of the BaI2-LuI3 system was created using powder X-ray diffraction (XRD) and differential scanning calorimetry (DSC) analyses. Eutectic scintillating crystal of eutectic composition was grown by the vertical Bridgman method. The results of XRD patterns and DSC curves showed that the phase diagram of the BaI2-LuI3 system had a eutectic point around 77.5 mol% BaI2/22.5 mol% LuI3. No new compound was generated from BaI2 and LuI3 mixture. The 77.5 mol% BaI2/22.5 mol% LuI3 eutectic crystal was composed of BaI2 as rod phase and LuI3 as matrix phase. In addition, the Ce-doped 77.5 mol% BaI2/22.5 mol% LuI3 specimen showed emission peaks originating from 5d–4f transition of Ce3+ ion in the X-ray radioluminescence spectrum and the decay time under γ-ray irradiation was approximately 38 ns.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

Journal of Crystal Growth

ISSN

0022-0248

e-ISSN

—

Svazek periodika

536

Číslo periodika v rámci svazku

Apr

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

1-5

Kód UT WoS článku

000520838100015

EID výsledku v databázi Scopus

2-s2.0-85080984163