Crystallographic and luminescence studies of Gd2Si2O7: Er3+ nanomaterials for NUV energized lighting applications

I Gupta, D Singh, P Kumar, S Singh, S Bhagwan… - Journal of Molecular …, 2023 - Elsevier
Abstract Gd 2-x Si 2 O 7: xEr 3+(x= 1–6 mol%) green light-emitting nanomaterials were
prepared via Solution-combustion (SC) synthetic route. Structural and spectrophotometric …

Structural and luminescent features of warm reddish-orange light-emitting Sm (III) doped Gd2Si2O7 nanophosphors for near UV-energized LEDs

I Gupta, D Singh, S Singh, P Kumar, S Bhagwan… - Journal of …, 2023 - Elsevier
Solution combustion (SC) synthetic method was used to prepare warm reddish-orange light
emitting Gd 2-x Si 2 O 7: xSm 3+(x= 1–5 mol%) nanophosphors. Structural analysis was …

Novel red-emitting Ca2LiScB4O10: Sm3+ phosphor for WLED: Photoluminescence, thermal stability, crystal structure, Judd-Ofelt parameters and energy band gap …

G Sun, Q Chen - Journal of Alloys and Compounds, 2023 - Elsevier
In this paper, a novel red-emission Ca 2 LiScB 4 O 10: Sm 3+ phosphor system has been
synthesized by a high-temperature solid-state reaction method. 50–100 nm well-distributed …

Structural characterization, Gd3+→ Eu3+ energy transfer and radiative properties of Gd/Eu in codoped Li2O–ZnO–SrO–B2O3–P2O5 glass

P Ramakrishna, RK Padhi, DK Mohapatra, H Jena… - Optical Materials, 2022 - Elsevier
A series of Gd doped Li 2 O–ZnO–SrO–B 2 O 3–P 2 O 5 glasses and co-doped samples with
different Eu 3+ concentrations was synthesized through the conventional melt quenching …

Green-light emitting Tb (III) doped Gd2Si2O7 nanocrystals: structural and optical measurements for NUV excitable cool LEDs

I Gupta, D Singh, S Singh, P Kumar, S Bhagwan… - Inorganic Chemistry …, 2023 - Elsevier
Cool-green light-emitting Gd 2-x Tb x Si 2 O 7 (x= 1–6 mol%) doped phosphors were
synthesized through the self-sustained solution combustion synthesis (SCS) method. The …

Structural, optical and Judd-Ofelt analyses of Gd2-xEuxSi2O7 nanocrystals for lighting applications

I Gupta, D Singh, S Singh, P Kumar, S Bhagwan… - Chemical Physics …, 2023 - Elsevier
A series of Eu 3+-doped silicate-based red light-emitting nanocrystalline materials is
fabricated via the solution combustion technique. Triclinic crystalline powders with a P-1 …

Structural, morphological, and optical characteristics of Gd2Si2O7:Dy3+ nanophosphors for WLEDs

I Gupta, D Singh, P Kumar, S Singh, S Bhagwan… - …, 2023 - Wiley Online Library
Yellowish‐white light‐emitting Gd2‐xSi2O7: xDy3+ (x= 1–5 mol%) nanophosphors were
prepared using a solution combustion synthesis method. Fluorescence spectrophotometry …

Spectroscopy properties of novel red-emitting Sm: Ca2LiScB4O10 phosphor-in-glass for WLED device

S Wang, Q Chen - Ceramics International, 2023 - Elsevier
In this paper, a novel red-emission Ca 2 LiScB 4 O 10: Sm phosphor and the phosphor-in-
glass system was synthesized by a high-temperature solid-state reaction and melt …

Relationship of the different Ca sites in the matrix with luminescence properties of orange‒red emitting Li0. 04Ca0. 96-xSiO3: Smx phosphors

C Liang, X Huang, W Huang - Ceramics International, 2022 - Elsevier
Abstract Li 0.04 Ca 0.96-x SiO 3: Sm x orange‒red emitting phosphors were synthesized
using the sol-gel method. X-ray diffraction, Rietveld refinement of XRD patterns, Fourier …

Robust luminescent material with superior color purity: Sm3+ ion-doped CaAl4O7 phosphor synthesized in a cost-effective approach for solid-state lighting …

R Panda, M Behera, M Hegde, P Woźny… - Journal of Molecular …, 2024 - Elsevier
This work reports the synthesis of Sm 3+ ion doped calcium dialuminate phosphor by
microwave-assisted combustion synthesis technique. Phase purity and the crystal structure …