Classical and combinatorial Judd–Ofelt analysis of spectroscopic properties in Er-doped materials: TeO2–ZnO–BaO:Er(3+) glasses

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F25%3A10498975" target="_blank" >RIV/00216208:11310/25:10498975 - isvavai.cz</a>

Alternative codes found

RIV/00216208:11320/25:10498975

Result on the web

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=i_6UuD~3uz" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=i_6UuD~3uz</a>

DOI - Digital Object Identifier

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

Result language

angličtina

Original language name

Classical and combinatorial Judd–Ofelt analysis of spectroscopic properties in Er-doped materials: TeO2–ZnO–BaO:Er(3+) glasses

Original language description

A systematic study of the doping ability of the TeO2-ZnO-BaO glassy system with Er(3+) 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 TeO(2)-ZnO-BaO glass-forming region following the concentration trends of each constituent oxide were uniformly doped with 0.2 mol. % of Er(2)O(3) but only those with high BaO content were found to be amorphous and optically homogenous. These samples exhibit strong photoluminescence (approximate to 1.5 µm, approximate to 2.7 µm) and UPL emission from visible to near-infrared spectral region. The intensities of Er(3+) intra-4f electronic transitions were calculated on the basis of classical JO theory with derived phenomenological Ω(2,4,6) 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 Er(3+)-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 Er(3+) ions.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

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

Name of the periodical

JPhys Photonics

ISSN

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e-ISSN

2515-7647

Volume of the periodical

7

Issue of the periodical within the volume

2

Country of publishing house

GB - UNITED KINGDOM

Number of pages

18

Pages from-to

025006

UT code for WoS article

001421720500001

EID of the result in the Scopus database

2-s2.0-85218632036