Optimized photoluminescence of red phosphor Na2 SnF6 :Mn4+ as red phosphor in the application in “warm” white LEDs

2017 ◽  
Vol 100 (5) ◽  
pp. 2005-2015 ◽  
Author(s):  
Luqing Xi ◽  
Yuexiao Pan ◽  
Xian Chen ◽  
Shaoming Huang ◽  
Mingmei Wu
Keyword(s):  
Red Phosphor ◽  
White Leds

A novel double-perovskite Gd2ZnTiO6:Mn4+red phosphor for UV-based w-LEDs: structure and luminescence properties

2016 ◽  
Vol 4 (12) ◽  
pp. 2374-2381 ◽  
Author(s):  
Hui Chen ◽  
Hang Lin ◽  
Qingming Huang ◽  
Feng Huang ◽  
Ju Xu ◽  
...  
Keyword(s):  
Double Perovskite ◽  
Luminescence Properties ◽  
Red Phosphor ◽  
White Leds

This work highlights a novel double-perovskite red phosphor Gd2ZnTiO6:Mn4+for UV-based warm white LEDs.

The formation mechanism, improved photoluminescence and LED applications of red phosphor K2SiF6:Mn4+

2014 ◽  
Vol 2 (20) ◽  
pp. 3879-3884 ◽  
Author(s):  
Lifen Lv ◽  
Xianyu Jiang ◽  
Shaoming Huang ◽  
Xi'an Chen ◽  
Yuexiao Pan
Keyword(s):  
Formation Mechanism ◽  
Manganese Oxides ◽  
Experimental Results ◽  
Red Phosphor ◽  
White Leds ◽  
Luminescence Efficiency

The formation mechanism of red phosphor K2SiF6:Mn4+ free of manganese oxides has been discussed based on detailed experimental results. Significant improvements in the luminescence efficiency make it a good candidate for applications in “warm” white LEDs.

scholarly journals Spectroscopic investigation of La7Ta3W4O30:Sm3+ orange-red phosphor for white LEDs

2020 ◽  
Vol 13 (6) ◽  
pp. 5581-5592
Author(s):  
Yu Wang ◽  
Bin Deng ◽  
Yuee Ke ◽  
Shuang Shu ◽  
Rixin Liu ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Red Phosphor ◽  
White Leds

Novel polygonal structure Mn4+ activated In3+-based Elpasolite-type hexafluorides red phosphor for warm white light-emitting diodes (WLEDs)

2019 ◽  
Vol 48 (4) ◽  
pp. 1376-1385 ◽  
Author(s):  
Feng Hong ◽  
Haiming Cheng ◽  
Chao Song ◽  
Guixia Liu ◽  
Wensheng Yu ◽  
...  
Keyword(s):  
White Light ◽  
Light Emitting Diodes ◽  
Synthetic Methods ◽  
Red Phosphor ◽  
Light Emitting ◽  
White Leds ◽  
Red Phosphors ◽  
Polygonal Structure ◽  
Warm White Light ◽  
White Light Emitting Diodes

Red phosphors (NH4)2NaInF6:Mn4+ with controllable morphology were synthesized via different synthetic methods, which can be fabricated for warm white LEDs.

scholarly journals Facile synthesis of the desired red phosphor Li 2 Ca 2 Mg 2 Si 2 N 6 :Eu 2+ for high CRI white LEDs and plant growth LED device

2019 ◽  
Vol 103 (3) ◽  
pp. 1773-1781 ◽  
Author(s):  
Xian Yang ◽  
Yu Zhang ◽  
Xuejie Zhang ◽  
Jian Chen ◽  
Haisen Huang ◽  
...  
Keyword(s):  
Plant Growth ◽  
Facile Synthesis ◽  
Red Phosphor ◽  
White Leds

Co-precipitation synthesis and photoluminescence properties of BaTiF6:Mn4+: an efficient red phosphor for warm white LEDs

2018 ◽  
Vol 6 (1) ◽  
pp. 127-133 ◽  
Author(s):  
Yong Liu ◽  
Guojun Gao ◽  
Lin Huang ◽  
Yiwen Zhu ◽  
Xuejie Zhang ◽  
...  
Keyword(s):  
Emission Line ◽  
Photoluminescence Properties ◽  
Broad Absorption ◽  
Red Phosphor ◽  
White Leds ◽  
Blue Region ◽  
Precipitation Synthesis ◽  
Co Precipitation ◽  
Sharp Emission Line

BaTiF6:Mn4+: a fluoride-based red phosphor with a sharp emission line and broad absorption in the blue region used for warm WLEDs.

Eu^2+ and Mn^2+ codoped Ba_2Mg(BO_3)_2—new red phosphor for white LEDs

2008 ◽  
Vol 33 (23) ◽  
pp. 2865 ◽  
Author(s):  
Shuanglong Yuan ◽  
Yunxia Yang ◽  
Xianghua Zhang ◽  
Franck Tessier ◽  
François Cheviré ◽  
...  
Keyword(s):  
Red Phosphor ◽  
White Leds
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