Orderly-Layered Tetravalent Manganese-Doped Strontium Aluminate Sr4
Al14
O25
:Mn4+
: An Efficient Red Phosphor for Warm White Light Emitting Diodes

Mn4+-activated oxidefluoride phosphors are attractive for application in wide solid-state lighting devices because of its distinct red emission at about 630 nm and the abundant storage of Mn4+ ion. However,...

Download Full-text

Highly Efficient and Thermally Stable K3AlF6:Mn4+ as a Red Phosphor for Ultra-High-Performance Warm White Light-Emitting Diodes

ACS Applied Materials & Interfaces ◽

10.1021/acsami.7b00749 ◽

2017 ◽

Vol 9 (10) ◽

pp. 8805-8812 ◽

Cited By ~ 155

Author(s):

Enhai Song ◽

Jianqing Wang ◽

Jiahao Shi ◽

Tingting Deng ◽

Shi Ye ◽

...

Keyword(s):

White Light ◽

High Performance ◽

Light Emitting Diodes ◽

Thermally Stable ◽

Red Phosphor ◽

Light Emitting ◽

Highly Efficient ◽

Warm White Light ◽

White Light Emitting Diodes

Download Full-text

Significantly conquering moisture-induced luminescence quenching of red line-emitting phosphor Rb2SnF6:Mn4+ through H2C2O4 triggered particle surface reduction for blue converted warm white light-emitting diodes

Journal of Materials Chemistry C ◽

10.1039/c8tc05207g ◽

2019 ◽

Vol 7 (2) ◽

pp. 247-255 ◽

Cited By ~ 22

Author(s):

Chunyan Jiang ◽

Mikhail G. Brik ◽

Alok M. Srivastava ◽

Lihua Li ◽

Mingying Peng

Keyword(s):

White Light ◽

Light Emitting Diodes ◽

Particle Surface ◽

Luminescence Quenching ◽

Red Phosphor ◽

Light Emitting ◽

Reduction Treatment ◽

Surface Reduction ◽

Warm White Light ◽

White Light Emitting Diodes

A highly stable red phosphor Rb2SnF6:Mn4+ is achieved by appropriate reduction treatment using a low concentration of H2C2O4.

Download Full-text

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

Dalton Transactions ◽

10.1039/c8dt04690e ◽

2019 ◽

Vol 48 (4) ◽

pp. 1376-1385 ◽

Cited By ~ 14

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.

Download Full-text

Red Phosphor Rb2NbOF5:Mn4+ for Warm White Light-Emitting Diodes with a High Color-Rendering Index

Inorganic Chemistry ◽

10.1021/acs.inorgchem.8b02676 ◽

2018 ◽

Vol 58 (1) ◽

pp. 456-461 ◽

Cited By ~ 27

Author(s):

Zhengliang Wang ◽

Zhiyu Yang ◽

Zhaofeng Yang ◽

Qianwen Wei ◽

Qiang Zhou ◽

...

Keyword(s):

White Light ◽

Light Emitting Diodes ◽

Red Phosphor ◽

Light Emitting ◽

Warm White Light ◽

Color Rendering Index ◽

White Light Emitting Diodes ◽

Color Rendering

Download Full-text

Highly efficient red phosphor Cs2GeF6:Mn4+for warm white light-emitting diodes

RSC Advances ◽

10.1039/c5ra18070h ◽

2015 ◽

Vol 5 (100) ◽

pp. 82409-82414 ◽

Cited By ~ 45

Author(s):

Zhengliang Wang ◽

Yayun Zhou ◽

Yong Liu ◽

Qiang Zhou ◽

Lijun Luo ◽

...

Keyword(s):

Cation Exchange ◽

White Light ◽

Light Emitting Diodes ◽

Exchange Method ◽

Red Phosphor ◽

Red Emission ◽

Light Emitting ◽

Highly Efficient ◽

Warm White Light ◽

White Light Emitting Diodes

Red phosphor Cs2GeF6:Mn4+synthesized by the cation exchange method exhibits an intense red emission with a high colour-purity. The warm WLED fabricated with this phosphor emits an intense white light under 20 mA current excitation.

Download Full-text