Synthesis, structure and optical properties of europium doped calcium barium phosphate – a novel phosphor for solid-state lighting

2014 ◽  
Vol 2 (30) ◽  
pp. 6084 ◽  
Author(s):  
Naoyuki Komuro ◽  
Masayoshi Mikami ◽  
Yasuo Shimomura ◽  
Erica G. Bithell ◽  
Anthony K. Cheetham
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting

scholarly journals Electronic and optical properties of InGaN quantum dot based light emitters for solid state lighting

2009 ◽  
Vol 105 (1) ◽  
pp. 013117 ◽  
Author(s):  
Yuh-Renn Wu ◽  
Yih-Yin Lin ◽  
Hung-Hsun Huang ◽  
Jasprit Singh
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Quantum Dot ◽  
Solid State Lighting ◽  
Light Emitters ◽  
Electronic And Optical Properties

Novel optical properties of Ca12Al10.6Si3.4O32Cl5.4:Ce3+,Li+phosphor for solid-state lighting

Luminescence ◽  
2016 ◽  
Vol 31 (7) ◽  
pp. 1335-1338
Author(s):  
M. Kolte ◽  
V. B. Pawade ◽  
S. J. Dhoble
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting

scholarly journals Towards Multi-Functional SiO2@YAG:Ce Core–Shell Optical Nanoparticles for Solid State Lighting Applications

Nanomaterials ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 153 ◽  
Author(s):  
Mahdi Kiani Khouzani ◽  
Abbas Bahrami ◽  
Maryam Yazdan Mehr ◽  
Willem Dirk van Driel ◽  
Guoqi Zhang
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
White Light ◽  
Sio2 Nanoparticles ◽  
Solid State Lighting ◽  
Core Shell ◽  
Yellow Light ◽  
Shell Nanoparticles ◽  
X Ray ◽  
Core Shell Nanoparticles

This paper aims to investigate the synthesis, structure, and optical properties of SiO2@YAG:Ce core–shell optical nanoparticles for solid state lighting applications. YAG:Ce phosphor is a key part in white light emitting diodes (LEDs), with its main functionality being the generation of yellow light. Generated yellow light from phosphor will be combined with blue light, emitted from chip, resulting in the generation of white light. Generated light in LEDs will often be scattered by SiO2 nanoparticles. SiO2 nanoparticles are often distributed within the optical window, aiming for a more homogeneous light output. The main idea in this research is to combine these functionalities in one core–shell particle, with its core being SiO2 and its shell being phosphor. In this study core–shell nanoparticles with different Ce3+ concentrations were synthesized by a sol–gel method. Synthesized nanoparticles were characterized by X-ray diffraction (XRD), small angle X-ray scattering (SAXS) analysis, high resolution transmission electron macroscopy (HRTEM), Fourier transform infrared (FTIR), and photoluminescence spectroscopy. Luminescence characteristics of SiO2@YAG:Ce core–shell particles were compared with that of SiO2/YAG:Ce mixture composite, which is now used in commercial LEDs. Obtained results showed that core–shell nanoparticles have comparatively much better optical properties, compared to SiO2/YAG:Ce mixture composite and can therefore be potentially used in LEDs.

Optical Properties of Ba2-XSrxSiO4: Eu2+, Dy3+ Phosphors and their Applications for White LED

2012 ◽  
Vol 529 ◽  
pp. 154-158
Author(s):  
Mei Zhang ◽  
Ping Wang ◽  
Xin He ◽  
Qing Guang Zeng ◽  
Jin Xiu Wen
Keyword(s):  
Solid Solution ◽  
Optical Properties ◽  
High Temperature ◽  
Solid State ◽  
Solid State Lighting ◽  
White Led ◽  
Excitation Spectra ◽  
X Ray ◽  
Powder Samples ◽  
Uv Visible

A series of Ba1.91-xSrxSiO4:Eu2+, Dy3+phosphors were synthesized by the high-temperature solid-state reaction. The structure of powder samples were characterized by X-ray powder diffraction. The photoluminescence emission and excitation spectra are also studied. It can be proved the formation of the solid solution of Ba1.91-xSrxSiO4:Eu2+, Dy3+ compounds, and the phosphors can be efficiently excited by UV-visible light from 300 to 480 nm. The as-synthesized Ba1.91-xSrxSiO4:Eu2+, Dy3+ phosphors are promising candidates applicable to near-UV and blue LEDs for solid-state lighting.

Synthesis, structure and optical properties of novel Li6Na3Sr14Al11P22O90:Sm3+/Dy3+ phosphors for solid-state lighting

2021 ◽  
Vol 1224 ◽  
pp. 129154
Author(s):  
Haidong Ju ◽  
Gaizhao Qin ◽  
Zhehui Weng ◽  
Baoling Wang ◽  
Xiujun Deng ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting

scholarly journals Structural and Optical Properties of Yellow-Emitting CaGd2ZrSc(AlO4)3:Ce3+ Phosphor for Solid-State Lighting

2017 ◽  
Vol 54 (5) ◽  
pp. 422-428 ◽  
Author(s):  
Yoon Hwa Kim ◽  
Bo Young Kim ◽  
Noolu S. M. Viswanath ◽  
Paulraj Arunkumar ◽  
Won Bin Im
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting ◽  
Structural And Optical Properties

Characterization of structural and optical properties of Mn 2+ doped Zn 2 GeO 4 nanorods as an efficient green phosphor for solid‐state lighting

Luminescence ◽  
2022 ◽  
Author(s):  
Nguyen Mai Cao Hoang Phuong Lan ◽  
Pham Van Huan ◽  
Nguyen Huu Thong ◽  
Duy‐Hung Nguyen ◽  
Nguyen Duc Trung Kien ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting ◽  
Structural And Optical Properties ◽  
Green Phosphor

Thermal and Photo Stability of All Inorganic Lead Halide Perovskite Nanocrystals

2021 ◽  
Author(s):  
Ke Xing ◽  
Sheng Cao ◽  
Xi Yuan ◽  
Ruosheng Zeng ◽  
Haibo Li ◽  
...  
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting ◽  
Perovskite Nanocrystals ◽  
Inorganic Lead ◽  
Display Technology ◽  
Halide Perovskite ◽  
Almost All ◽  
Photo Stability ◽  
Lead Halide

Inorganic lead halide perovskite (ILHP) nanocrystals (NCs) show great potential in solid state lighting and next generation display technology due to their excellent optical properties. However, almost all ILHP NCs...

Synthesis, structure and optical properties of cerium-doped calcium barium phosphate – a novel blue-green phosphor for solid-state lighting

2015 ◽  
Vol 3 (1) ◽  
pp. 204-210 ◽  
Author(s):  
Naoyuki Komuro ◽  
Masayoshi Mikami ◽  
Yasuo Shimomura ◽  
Erica G. Bithell ◽  
Anthony K. Cheetham
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Synthesis ◽  
Solid State Lighting ◽  
Green Phosphor ◽  
Near Ultraviolet ◽  
Conventional Solid State Synthesis

A new blue-green phosphor, Ca6BaP4O17:Ce3+, which can be prepared by conventional solid-state synthesis, is reported as a candidate phosphor for solid-state lighting with near-ultraviolet LEDs.

scholarly journals Synthesis and Optical properties of Eu3+ doped Sr2SiO4 Phosphor for Solid State lighting applications

2017 ◽  
Vol 09 (04) ◽  
pp. 37-41
Author(s):  
*Chaudhari Dilip B ◽  
Zambare Pradip Z ◽  
Mahajan O. H
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
Solid State Lighting
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