Recent progress on upconversion luminescence enhancement in rare-earth doped transparent glass-ceramics

QIU Jianbei, J Qing, Z Dacheng, Y Zhengwen - Journal of Rare Earths, 2016‏ - Elsevier
The upconversion (UC) of the rare earth doped glass-ceramics has been extensively
investigated due to their potential applications in many fields, such as color display, high …

[HTML][HTML] Rare-earth ions doped glasses based on TeO2 and GeO2 with and without nanoparticles used as cover to increase Si solar cell performance: A review of …

LRP Kassab, LA Gómez-Malagón, RM Gunji… - Optical Materials: X, 2022‏ - Elsevier
The search for new materials to improve the efficiency of the light electricity conversion
process of photovoltaic devices has grown in the last years. As there is always a mismatch …

Effect of AgCl on spectroscopic properties of erbium doped zinc tellurite glass

MR Dousti, MR Sahar, SK Ghoshal, RJ Amjad… - Journal of molecular …, 2013‏ - Elsevier
The Er3+ doped zinc tellurite glass containing Ag nanoparticles (NPs) were synthesized
from high purity raw materials by melt quenching method and the influence of Ag NPs on the …

Gold nanoparticles assisted surface enhanced Raman scattering and luminescence of Er3+ doped zinc–sodium tellurite glass

SK Ghoshal, A Awang, MR Sahar, R Arifin - Journal of Luminescence, 2015‏ - Elsevier
Significant enhancements in Er 3+ luminescence and Raman intensity mediated via surface
plasmon resonance (SPR) of gold (Au) nanoparticles (NPs) embedded zinc–sodium tellurite …

Enhanced spectroscopic properties and Judd–Ofelt parameters of Er-doped tellurite glass: Effect of gold nanoparticles

A Awang, SK Ghoshal, MR Sahar, MR Dousti… - Current Applied …, 2013‏ - Elsevier
Abstract Glasses with composition 70TeO 2–20ZnO–10Na 2 O–0.5 Er 2 O 3–(x) Au are
synthesized by melt-quenching technique. Their spectroscopic and optical characterizations …

Influence of plasmonic and thermo-optical effects of silver nanoparticles on near-infrared optical thermometry in Nd3+-doped TeO2–ZnO glasses

GS Bezerra, LR Ocas, DK Kumada, WS Martins… - Journal of …, 2024‏ - Elsevier
Optical thermometers based on the luminescence of trivalent rare earth-doped materials are
often explored due to their high sensitivity and performance in the visible and infrared …

Performance improvement of Si solar cell via down-conversion and plasmonic processes using Eu3+ doped TeO2-GeO2-PbO glasses with silver nanoparticles as …

GRS Mattos, CDS Bordon, LA Gómez-Malagón… - Journal of …, 2021‏ - Elsevier
We report Si solar cell efficiency enhancement covering it with a layer of Eu 3+ doped TeO 2–
GeO 2-PbO glasses with silver nanoparticles. The glass samples were prepared using the …

Study of the optical properties and cross relaxation process of Dy3+ under simultaneous UV-IR excitation in tellurite glasses

ME Alvarez-Ramos - Journal of Luminescence, 2021‏ - Elsevier
The purpose of this paper is to present a new spectroscopic experimental technique to study
the contributions of the different cross-relaxation mechanisms observed in Dy 3+ doped TeO …

Enhanced photoluminescence in Dy3+/Au co-doped bismuth borosilicate glass

S Singla, S Kaur, N Mahendru, OP Pandey, N Chopra… - Optical Materials, 2022‏ - Elsevier
Several optical applications demand for enhanced optical response of rare earth containing
glasses. In the present investigation, modification in spectral features with the dispersion of …

Towards obtaining the optimum physical, optical and nuclear radiation attenuation behaviours of tellurite–germanate glasses through Eu2O3 reinforcement: Glass …

GRS Mattos, CDS Bordon, LRP Kassab, SAM Issa… - Ceramics …, 2023‏ - Elsevier
We report the physical, optical and nuclear radiation attenuation behaviours of tellurite–
germanate (TeO 2–GeO 2–PbO) glasses reinforced with varying amounts of Eu 2 O 3. The …