Narrow-band red-emitting Mn4+-doped hexafluoride phosphors: synthesis, optoelectronic properties, and applications in white light-emitting diodes

2016 ◽  
Vol 4 (46) ◽  
pp. 10759-10775 ◽  
Author(s):  
Hoang-Duy Nguyen ◽  
Ru-Shi Liu
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
Low Energy ◽  
Light Emitting ◽  
Low Energy Consumption ◽  
Long Lifetime ◽  
White Light Emitting Diodes ◽  
New Generation ◽  
Blue Chip

White light-emitting diodes (LEDs), including a blue-chip and yellow-emitting phosphor, are regarded as the new-generation of lighting sources because of their low energy consumption, long lifetime, and environmentally friendliness.

Advanced red phosphors for white light-emitting diodes

2016 ◽  
Vol 4 (37) ◽  
pp. 8611-8623 ◽  
Author(s):  
Junhao Li ◽  
Jing Yan ◽  
Dawei Wen ◽  
Wasim Ullah Khan ◽  
Jianxin Shi ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Low Energy ◽  
Environmental Friendliness ◽  
Light Emitting ◽  
Red Phosphors ◽  
Low Energy Consumption ◽  
Long Lifetime ◽  
White Light Emitting Diodes

White light-emitting diodes (WLEDs) with high luminous brightness, low energy consumption, long lifetime and environmental friendliness can be applied in various fields. In order to improve the quality of white light, red phosphors are necessary.

A green synthetic route to the highly efficient K2SiF6:Mn4+narrow-band red phosphor for warm white light-emitting diodes

2018 ◽  
Vol 6 (11) ◽  
pp. 2741-2746 ◽  
Author(s):  
Ziyang Hou ◽  
Xueyuan Tang ◽  
Xuefang Luo ◽  
Tianliang Zhou ◽  
Lin Zhang ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
Synthetic Route ◽  
Red Phosphor ◽  
Light Emitting ◽  
Highly Efficient ◽  
Warm White Light ◽  
White Light Emitting Diodes

A green synthetic route to the highly efficient K2SiF6:Mn4+narrow-band red phosphor for warm white light-emitting diodes.

Bandgap trimming and optical properties of Si3N4:Al microbelt phosphors for warm white light-emitting diodes

CrystEngComm ◽  
2019 ◽  
Vol 21 (43) ◽  
pp. 6566-6573
Author(s):  
Dongyi Shen ◽  
Yiran Shao ◽  
Yingchun Zhu
Keyword(s):  
Optical Properties ◽  
Solid State ◽  
White Light ◽  
Light Emitting Diodes ◽  
Bandgap Energy ◽  
Light Emitting ◽  
Warm White Light ◽  
Yellow Orange ◽  
White Light Emitting Diodes ◽  
Blue Chip

The bandgap energy of Si3N4:Al is precisely and gradually tailored from 2.58 to 2.85 eV by increasing the Al concentration. Si3N4:Al:Eu phosphors exhibiting a yellow-orange emission are promising for solid-state warm white lighting under blue chip excitation.

Synthesis of narrow-band red-emitting K2SiF6:Mn4+ phosphors for a deep red monochromatic LED and ultrahigh color quality warm-white LEDs

2015 ◽  
Vol 3 (3) ◽  
pp. 607-615 ◽  
Author(s):  
Ji Hye Oh ◽  
Heejoon Kang ◽  
Yun Jae Eo ◽  
Hoo Keun Park ◽  
Young Rag Do
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
Light Emitting ◽  
White Leds ◽  
Color Quality ◽  
Warm White Light ◽  
White Light Emitting Diodes

In this study, we synthesized and characterized narrow-band red-emitting K2SiF6:Mn4+ phosphors in order to improve the color qualities of warm white light-emitting diodes (LEDs).

Mechanism analysis of a narrow-band ultra-bright green phosphor with its prospect in white light-emitting diodes and field emission displays

2019 ◽  
Vol 7 (8) ◽  
pp. 2257-2266 ◽  
Author(s):  
Junyi Li ◽  
Xufeng Zhou ◽  
Jianyan Ding ◽  
Xiaopeng Zhou ◽  
Yuhua Wang
Keyword(s):  
Field Emission ◽  
White Light ◽  
Light Emitting Diodes ◽  
Narrow Band ◽  
Mechanism Analysis ◽  
Green Phosphor ◽  
Light Emitting ◽  
Field Emission Displays ◽  
Bright Green ◽  
White Light Emitting Diodes

A narrow-band ultra-bright green phosphor for w-LEDs and FEDs.

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