[HTML][HTML] Influence of TiO2 concentration on near-infrared luminescence of Er3+ ions in barium gallo-germanate glasses

K Kowalska, M Kuwik, J Pisarska, M Leśniak… - Journal of Materials …, 2022 - Elsevier
Erbium (Er)-doped barium gallo-germanate (BGG) glasses modified by TiO 2 have been
investigated for near-infrared luminescence applications. Luminescence at 1.5 μm …

Physical, Structural, and Photoluminescence Characteristics of Sm2O3 Doped Lithium Zinc Borate Glasses Bearing Large Concentrations of Modifier

K Hanamar, BG Hegde, SB Kolavekar… - Journal of Inorganic and …, 2023 - Springer
The influence of samarium concentration on the structural, physical and spectroscopic
attributes of lithium zinc borate-based glasses with the composition (10-x) Li2O-50ZnO …

Formation of Au@Ag Bimetallic Nanoparticles via Ion Implantation and Its Effects on Boosting the Near-Infrared Emission of Er3+ Ions in Germanate Glass for …

A Herrera, OA Restrepo… - The Journal of Physical …, 2022 - ACS Publications
In this work, germanate glasses of composition 59GeO2-41PbO in mol% doped with Er3+
ions were synthesized using the melt-quenching route. Au and Ag nanoparticles and Au …

Effect of Mg2+ coordination on the structural and optical properties of iron magnesium phosphate glasses

MH Misbah, M El-Kemary, R Ramadan - Journal of Non-Crystalline Solids, 2021 - Elsevier
The O 2− anions coordination by 3-5 of Mg 2+ cations is the origin of Mg-rich cluster
formation and photoemission properties of magnesium metaphosphate glasses. XRD, SAED …

Regulating chromium ions site occupancy and enhancing near-infrared luminescence properties of Sr2P2O7: Cr3+ phosphor through synthesizing under reduction …

S Jiao, R Pang, S Wang, H Wu, T Tan, S Zhang… - Materials Research …, 2022 - Elsevier
In recent years, near-infrared phosphor converted light-emitting diodes have gained
extensive attention. Broadband near-infrared-emitting phosphors have become a hot …

High tantalum oxide content in Eu3+-doped phosphate glass and glass-ceramics for photonic applications

LM Marcondes, SH Santagneli, D Manzani… - Journal of Alloys and …, 2020 - Elsevier
Transparent Eu 3+-doped tantalum phosphate glass-ceramics containing Na 2 Ta 8 O 21
nanocrystals were successfully obtained by a two-step heat treatment. Structural analyses …

Judd–Ofelt parameters prediction of Er+ 3 and Nd+ 3 doped oxide glasses using machine learning models

A Benhadjira, O Bentouila, KE Aiadi, MA Bourenane - Optik, 2023 - Elsevier
Judd–Ofelt parameters are crucial for understanding the spectroscopy of rare earths doped
materials. However, their calculation is time-consuming and require experimental …

Peculiarities of the structural and optical properties of rare-earth-doped phosphate glasses for temperature sensing applications

M Elisa, SM Iordache, AM Iordache, IC Vasiliu… - Journal of Non …, 2021 - Elsevier
Abstract Eu, Er, Yb-Er, and Dy-doped phosphate glasses were prepared by a wet-route
processing of chemical precursors followed by melt-quenching and annealing. XRD …

The Effect of Fluorides (BaF2, MgF2, AlF3) on Structural and Luminescent Properties of Er3+-Doped Gallo-Germanate Glass

M Leśniak, G Mach, B Starzyk, K Sadowska, T Ragiń… - Materials, 2022 - mdpi.com
The effect of BaF2, MgF2, and AlF3 on the structural and luminescent properties of gallo-
germanate glass (BGG) doped with erbium ions was investigated. A detailed analysis of …

Influence of gold ions on visible and NIR luminescence features of Er3+ ions in lead boroselenate glass ceramics

ASS Reddy, G Lakshminarayana, N Purnachand… - Journal of …, 2020 - Elsevier
This work is focused on the amplification of green (G), orange (O) and NIR (1.5 μm)
emissions of Er 3+ ions by co-do** with varying contents (traces≤ 0.1 mol%) of Au 2 O 3 …