Solid-state synthesis and luminescence of europium doped and co-doped with dysprosium SrAl4O7

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F20%3A00115571" target="_blank" >RIV/00216224:14310/20:00115571 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0925838819343567?via%3Dihub#" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0925838819343567?via%3Dihub#</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jallcom.2019.153110" target="_blank" >10.1016/j.jallcom.2019.153110</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Solid-state synthesis and luminescence of europium doped and co-doped with dysprosium SrAl4O7

Popis výsledku v původním jazyce

Monophasic europium-doped and dysprosium co-doped SrAl4O7 samples were prepared by the solid state-reaction method. The phase purity of synthesized specimens was confirmed by powder X-ray diffraction measurements. Europium-doped samples exhibited blue-green luminescence emission at 490 nm while co-doping with dysprosium shifted the maximum of emission to 475 nm and consequently, the color towards the blue region. Influence of dopants concentration and molar ratio on the luminescent properties of strontium aluminate was studied. All of the samples exhibited persistent luminescence, and their afterglow decay curves were measured. (C) 2019 Elsevier B.V. All rights reserved.

Název v anglickém jazyce

Solid-state synthesis and luminescence of europium doped and co-doped with dysprosium SrAl4O7

Popis výsledku anglicky

Monophasic europium-doped and dysprosium co-doped SrAl4O7 samples were prepared by the solid state-reaction method. The phase purity of synthesized specimens was confirmed by powder X-ray diffraction measurements. Europium-doped samples exhibited blue-green luminescence emission at 490 nm while co-doping with dysprosium shifted the maximum of emission to 475 nm and consequently, the color towards the blue region. Influence of dopants concentration and molar ratio on the luminescent properties of strontium aluminate was studied. All of the samples exhibited persistent luminescence, and their afterglow decay curves were measured. (C) 2019 Elsevier B.V. All rights reserved.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10402 - Inorganic and nuclear chemistry

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 Alloys and Compounds

ISSN

0925-8388

e-ISSN

—

Svazek periodika

820

Číslo periodika v rámci svazku

April

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

11

Strana od-do

1-11

Kód UT WoS článku

000507854700128

EID výsledku v databázi Scopus

2-s2.0-85075905800