Radio- and photoluminescence properties of Ce/Tb co-doped glasses with huntite-like composition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F18%3A00492158" target="_blank" >RIV/68378271:_____/18:00492158 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.optmat.2018.02.016" target="_blank" >http://dx.doi.org/10.1016/j.optmat.2018.02.016</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.optmat.2018.02.016" target="_blank" >10.1016/j.optmat.2018.02.016</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Radio- and photoluminescence properties of Ce/Tb co-doped glasses with huntite-like composition

Popis výsledku v původním jazyce

Optical properties of yttria-aluminoborate (YAB) glasses with general composition 10(Ce(x)TbyY((1-x-y)))-30Al(2)O(3)-60B(2)O(3) are investigated and compared with data available on YAB crystals with huntite-like structure. Ce doped samples show optical features ascribable to preferential location of rare earth ions in sites with specific geometry similar to that observed in crystalline structures. Samples prepared with Tb ions as emission activator and Ce ions as sensitizer have been studied within the framework of non radiative energy transfer. The resulting Forster radius is of 4.6 0.5 A comparable with that observed in Ce/Tb codoped YAI(3)(BO3)(4) crystals. The investigated materials possess radio- and photoluminescence emission efficiencies and performances comparable to that of crystalline counterparts with the advantage of having easiness of preparation and workability typical of glassy systems.

Název v anglickém jazyce

Radio- and photoluminescence properties of Ce/Tb co-doped glasses with huntite-like composition

Popis výsledku anglicky

Optical properties of yttria-aluminoborate (YAB) glasses with general composition 10(Ce(x)TbyY((1-x-y)))-30Al(2)O(3)-60B(2)O(3) are investigated and compared with data available on YAB crystals with huntite-like structure. Ce doped samples show optical features ascribable to preferential location of rare earth ions in sites with specific geometry similar to that observed in crystalline structures. Samples prepared with Tb ions as emission activator and Ce ions as sensitizer have been studied within the framework of non radiative energy transfer. The resulting Forster radius is of 4.6 0.5 A comparable with that observed in Ce/Tb codoped YAI(3)(BO3)(4) crystals. The investigated materials possess radio- and photoluminescence emission efficiencies and performances comparable to that of crystalline counterparts with the advantage of having easiness of preparation and workability typical of glassy systems.

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

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název periodika

Optical Materials

ISSN

0925-3467

e-ISSN

—

Svazek periodika

78

Číslo periodika v rámci svazku

Apr

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

247-252

Kód UT WoS článku

000430994200030

EID výsledku v databázi Scopus

2-s2.0-85042189248