Classical and combinatorial Judd-Ofelt analysis of spectroscopic properties in Er-doped materials: TeO2-ZnO-BaO:Er3+glasses

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F25%3A00619582" target="_blank" >RIV/61388963:_____/25:00619582 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378271:_____/25:00619582 RIV/67985882:_____/25:00619582 RIV/00216275:25310/25:39923230 RIV/60461373:22310/25:43930721

Výsledek na webu

<a href="https://hdl.handle.net/11104/0366251" target="_blank" >https://hdl.handle.net/11104/0366251</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/2515-7647/adb115" target="_blank" >10.1088/2515-7647/adb115</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Classical and combinatorial Judd-Ofelt analysis of spectroscopic properties in Er-doped materials: TeO2-ZnO-BaO:Er3+glasses

Popis výsledku v původním jazyce

A systematic study of the doping ability of the TeO2–ZnO–BaO glassy system with Er3+ ions is presented to achieve strong Stokes/upconversion photoluminescence (UPL) emission and to determine the optimal experimental conditions for conducting Judd–Ofelt (JO) analysis in Er-doped materials using the newly introduced Combinatorial JO analysis in this work. Selected glassy samples across the TeO2–ZnO–BaO glass-forming region following the concentration trends of each constituent oxide were uniformly doped with 0.2 mol. of Er2O3 but only those with high BaO content were found to be amorphous and optically homogenous. These samples exhibit strong photoluminescence (1.5 and 2.7 micrometers) and UPL emission from visible to near-infrared spectral region. The intensities of Er3+ intra-4f electronic transitions were calculated on the basis of classical JO theory with derived phenomenological Ω2,4,6 parameters. Combinatorial analysis was introduced and employed to calculate JO parameters using all observed absorption bands and their mutual combinations. The presented results then enable the identification of critical absorption band combinations necessary for accurate JO analysis in Er3+-doped materials, ensuring consistent and reliable outcomes. Furthermore, these findings facilitate the recognition of suboptimal experimental conditions for performing JO analysis in other materials containing Er3+ ions.

Název v anglickém jazyce

Classical and combinatorial Judd-Ofelt analysis of spectroscopic properties in Er-doped materials: TeO2-ZnO-BaO:Er3+glasses

Popis výsledku anglicky

A systematic study of the doping ability of the TeO2–ZnO–BaO glassy system with Er3+ ions is presented to achieve strong Stokes/upconversion photoluminescence (UPL) emission and to determine the optimal experimental conditions for conducting Judd–Ofelt (JO) analysis in Er-doped materials using the newly introduced Combinatorial JO analysis in this work. Selected glassy samples across the TeO2–ZnO–BaO glass-forming region following the concentration trends of each constituent oxide were uniformly doped with 0.2 mol. of Er2O3 but only those with high BaO content were found to be amorphous and optically homogenous. These samples exhibit strong photoluminescence (1.5 and 2.7 micrometers) and UPL emission from visible to near-infrared spectral region. The intensities of Er3+ intra-4f electronic transitions were calculated on the basis of classical JO theory with derived phenomenological Ω2,4,6 parameters. Combinatorial analysis was introduced and employed to calculate JO parameters using all observed absorption bands and their mutual combinations. The presented results then enable the identification of critical absorption band combinations necessary for accurate JO analysis in Er3+-doped materials, ensuring consistent and reliable outcomes. Furthermore, these findings facilitate the recognition of suboptimal experimental conditions for performing JO analysis in other materials containing Er3+ ions.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20501 - Materials engineering

Projekt

<a href="/cs/project/EH22_008%2F0004596" target="_blank" >EH22_008/0004596: Senzory a detektory pro informační společnost budoucnosti</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

Journal of Physics: Photonics

ISSN

2515-7647

e-ISSN

2515-7647

Svazek periodika

7

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

18

Strana od-do

025006

Kód UT WoS článku

001421720500001

EID výsledku v databázi Scopus

2-s2.0-85218632036