Transient and Persistent Room‐Temperature Mechanoluminescence from a White‐Light‐Emitting AIEgen with Tricolor Emission Switching Triggered by Light

2018 ◽  
Vol 130 (22) ◽  
pp. 6559-6563 ◽  
Author(s):  
Jian‐An Li ◽  
Jinghong Zhou ◽  
Zhu Mao ◽  
Zongliang Xie ◽  
Zhan Yang ◽  
...  
Keyword(s):  
White Light ◽  
Room Temperature ◽  
Light Emitting

Room temperature synthesis of Sn2+ doped highly luminescent CsPbBr3 quantum dots for high CRI white light-emitting diodes

Nanoscale ◽  
2021 ◽  
Author(s):  
Dongdong Yan ◽  
Qionghua Mo ◽  
Shuangyi Zhao ◽  
Wensi Cai ◽  
Zhigang Zang
Keyword(s):  
Quantum Dots ◽  
Quantum Yield ◽  
White Light ◽  
Room Temperature ◽  
Temperature Synthesis ◽  
Light Emitting ◽  
Photoluminescence Quantum Yield ◽  
Hot Injection ◽  
White Light Emitting Diodes ◽  
Cspbbr3 Quantum Dots

With a high photoluminescence quantum yield (PLQY) being able to exceed 90% for those prepared by hot injection method, CsPbBr3 quantum dots (QDs) have attracted intensive attentions for white light-emitting...

scholarly journals Light-emitting diode light–enabled denitrative etherification of 4-nitrobenzonitrile under catalyst-free conditions at room temperature

2020 ◽  
pp. 174751982092537
Author(s):  
Roghaye Soltani ◽  
Fatemeh Abdollahi ◽  
Arash Ghaderi
Keyword(s):  
White Light ◽  
Ultraviolet Irradiation ◽  
Room Temperature ◽  
Light Emitting Diode ◽  
Reaction Times ◽  
Light Emitting ◽  
Catalyst Free

In this study, we have developed a catalyst-free procedure for denitrative etherification of electron-deficient nitroarenes. In this method, the reaction failed in the dark but was enabled by white light-emitting diode light (6 W) in the presence of NaOH/dimethylformamide at room temperature with short reaction times. Interestingly, the reaction in the dark is completed almost immediately once a small quantity of water is added to the reaction mixture. Ultraviolet irradiation (λ = 254 nm) was not effective for this reaction to proceed.

Morphology evolution of Eu3+-activated NaTbF4 nanorods: a highly-efficient near-ultraviolet light-triggered red-emitting platform towards application in white light-emitting diodes

2019 ◽  
Vol 7 (35) ◽  
pp. 10802-10809 ◽  
Author(s):  
Peng Du ◽  
Weiguang Ran ◽  
Weiping Li ◽  
Laihui Luo ◽  
Xiaoyong Huang
Keyword(s):  
Ultraviolet Light ◽  
White Light ◽  
Room Temperature ◽  
Light Emitting Diodes ◽  
Morphology Evolution ◽  
Light Emitting ◽  
Highly Efficient ◽  
Near Ultraviolet ◽  
White Light Emitting Diodes

A series of NaTbF4 and Eu3+-activated NaTbF4 nanorods with high luminescent efficiency were designed by using an ingenious reaction technique at room temperature.

Room temperature luminescence properties of fluorescent SiC as white light emitting diode medium

2012 ◽  
Vol 522 ◽  
pp. 33-35 ◽  
Author(s):  
J.W. Sun ◽  
V. Jokubavicius ◽  
R. Liljedahl ◽  
R. Yakimova ◽  
S. Juillaguet ◽  
...  
Keyword(s):  
White Light ◽  
Room Temperature ◽  
Light Emitting Diode ◽  
Luminescence Properties ◽  
Light Emitting ◽  
Room Temperature Luminescence

White-light-emitting CdSe quantum dots synthesized at room temperature

2006 ◽  
Vol 89 (1) ◽  
pp. 013115 ◽  
Author(s):  
Rajan Jose ◽  
Zhivko Zhelev ◽  
Rumiana Bakalova ◽  
Yoshinobu Baba ◽  
Mitsuru Ishikawa
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Room Temperature ◽  
Cdse Quantum Dots ◽  
Light Emitting
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