Circularly Polarized Room‐Temperature Phosphorescence and Encapsulation Engineering for MOF‐Based Fluorescent/Phosphorescent White Light‐Emitting Devices

2020 ◽  
Vol 8 (13) ◽  
pp. 2000330 ◽  
Author(s):  
Hong‐Ru Fu ◽  
Ning Wang ◽  
Xiao‐Xia Wu ◽  
Fei‐Fei Li ◽  
Ying Zhao ◽  
...  
Keyword(s):  
White Light ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Light Emitting ◽  
Circularly Polarized ◽  
Light Emitting Devices

scholarly journals White-light emission from a single heavy atom-free molecule with room temperature phosphorescence, mechanochromism and thermochromism

2017 ◽  
Vol 8 (3) ◽  
pp. 1909-1914 ◽  
Author(s):  
Bingjia Xu ◽  
Haozhong Wu ◽  
Junru Chen ◽  
Zhan Yang ◽  
Zhiyong Yang ◽  
...  
Keyword(s):  
White Light ◽  
Room Temperature ◽  
Light Emission ◽  
Heavy Atom ◽  
White Light Emission ◽  
Free Molecule ◽  
Stimuli Responsive ◽  
Room Temperature Phosphorescence ◽  
Dual Emission ◽  
Light Emitting

Two heavy atom-free white-light emitting luminophores exhibit fluorescence–phosphorescence dual-emission and are multi-stimuli responsive at room temperature.

Growth of InGaN Nanorods as the Blue Light Source for White Light Emitting Devices

2003 ◽  
Vol 789 ◽  
Author(s):  
Hwa-Mok Kim ◽  
Tae Won Kang ◽  
Kwan Soo Chung
Keyword(s):  
White Light ◽  
Growth Temperature ◽  
Energy Region ◽  
Room Temperature ◽  
Peak Position ◽  
Low Energy ◽  
Nanorod Arrays ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Sapphire Substrates

ABSTRACTThis work demonstrates the properties of InGaN nanorod arrays with various In mole fractions by modified HVPE using In metal at the low growth temperature. The nanorods grown on (0001) sapphire substrates are preferentially oriented in the c-axis direction. We found that the In mole fractions in the nanorods were linearly increased at x ≤ 0.1. However, In mole fractions were slightly increased at x > 0.1 and then were gradually saturated at x = 0.2. CL spectra show strong blue emissions from 428 nm (x = 0.1, 2.89 eV) to 470 nm (x = 0.2, 2.64 eV) at room temperature. From this result, we found the fact that increasing In mole fraction in the InGaN nanorod shift the peak position of CL spectrum emitted from InGaN nanorod to the low energy region.

Direct white-light emitting room-temperature-phosphorescence thin films with tunable two-color polarized emission through orientational hydrogen-bonding layer-by-layer assembly

2018 ◽  
Vol 6 (16) ◽  
pp. 4444-4449 ◽  
Author(s):  
Rui Gao ◽  
Xiaoyu Fang ◽  
Dongpeng Yan
Keyword(s):  
Thin Films ◽  
Hydrogen Bonding ◽  
White Light ◽  
Room Temperature ◽  
Bonding Layer ◽  
Layer By Layer ◽  
Room Temperature Phosphorescence ◽  
Light Emitting ◽  
Polarized Emission ◽  
Layer Assembly

Molecule-based room-temperature-phosphorescence (RTP) materials have received much attention recently.

Dual-Functional Porous MOFs with Hierarchical Guest Encapsulation for Room-Temperature Phosphorescence and White-Light-Emitting

Nanoscale ◽  
2021 ◽  
Author(s):  
Jiangyan Yuan ◽  
Guangyuan Feng ◽  
Jie Dong ◽  
Sheng-Bin Lei ◽  
Wenping Hu
Keyword(s):  
White Light ◽  
Optical Materials ◽  
Room Temperature ◽  
Metal Organic Framework ◽  
Porous Metal ◽  
Room Temperature Phosphorescence ◽  
Light Emitting ◽  
Dual Functional ◽  
Metal Organic ◽  
White Light Emitting Diodes

The development of optical materials with room temperature phosphorescence (RTP) and white light-emitting diodes (WLEDs) is highly desirable and remains a challenging task. Herein, a porous Metal-organic framework PCN-921 with...

Stable down-conversion white light-emitting devices based on highly luminescent copper halides synthesized at room temperature

2021 ◽  
Author(s):  
Lintao Wang ◽  
Zhuang zhuang Ma ◽  
Fei Zhang ◽  
Meng Wang ◽  
Xu Chen ◽  
...  
Keyword(s):  
Solid State ◽  
White Light ◽  
Room Temperature ◽  
Metal Halide ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Halide Perovskites ◽  
Commercial Applications ◽  
Copper Halides ◽  
Down Conversion

As a newly-emerging candidate for solid-state phosphors, metal-halide perovskites have attracted intensive attention in the field of white light-emitting devices (WLEDs) recently. However, their further commercial applications are severely hampered...

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...

Blue and green double band luminescent carbon quantum dots: Synthesis, origin of photoluminescence, and application in white light-emitting devices

2021 ◽  
Vol 118 (15) ◽  
pp. 153102
Author(s):  
Xifang Chen ◽  
Wenhui Wu ◽  
Wenxia Zhang ◽  
Ziye Wang ◽  
Zhenjin Fu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
White Light ◽  
Carbon Quantum Dots ◽  
Light Emitting ◽  
Light Emitting Devices
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