Variability of Eu2+ emission features in multicomponent alkali-metal-rare-earth sulfides

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00533095" target="_blank" >RIV/68378271:_____/20:00533095 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/20:00339524

Výsledek na webu

<a href="http://hdl.handle.net/11104/0311583" target="_blank" >http://hdl.handle.net/11104/0311583</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1149/2.0112001JSS" target="_blank" >10.1149/2.0112001JSS</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Variability of Eu2+ emission features in multicomponent alkali-metal-rare-earth sulfides

Popis výsledku v původním jazyce

Optical properties connected to the Eu2+ emission center present in the ARES2:0.05%Eu (A = Rb, K, Na, RE = La, Gd, Lu, Y) hosts, including photoluminescence excitation and emission spectra as well as the overall emission spectra of circadian light source, were measured by means of luminescence spectroscopy using either PMT or CCD as detection elements. Electron paramagnetic resonance (EPR) was utilized in order to understand the mechanism of the Eu2+ ions incorporation into the ARES2 structure. Important parameters connected to phosphors to be used in solid state white LED technology, such as x,y coordinates in the CIE color space, color correlated temperature (CCT), color rendering index (CRI) and color quality scale (CQS) were calculated from the experimentally obtained emission spectra.

Název v anglickém jazyce

Variability of Eu2+ emission features in multicomponent alkali-metal-rare-earth sulfides

Popis výsledku anglicky

Optical properties connected to the Eu2+ emission center present in the ARES2:0.05%Eu (A = Rb, K, Na, RE = La, Gd, Lu, Y) hosts, including photoluminescence excitation and emission spectra as well as the overall emission spectra of circadian light source, were measured by means of luminescence spectroscopy using either PMT or CCD as detection elements. Electron paramagnetic resonance (EPR) was utilized in order to understand the mechanism of the Eu2+ ions incorporation into the ARES2 structure. Important parameters connected to phosphors to be used in solid state white LED technology, such as x,y coordinates in the CIE color space, color correlated temperature (CCT), color rendering index (CRI) and color quality scale (CQS) were calculated from the experimentally obtained emission spectra.

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

2020

Kód důvěrnosti údajů

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

Název periodika

ECS Journal of Solid State Science and Technology

ISSN

2162-8769

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

1-10

Kód UT WoS článku

000487226800002

EID výsledku v databázi Scopus

2-s2.0-85080982752