Siloxy Group-Induced Highly Efficient Room Temperature Phosphorescence with Long Lifetime

2016 ◽  
Vol 120 (21) ◽  
pp. 11631-11639 ◽  
Author(s):  
Masaki Shimizu ◽  
Ryosuke Shigitani ◽  
Masaki Nakatani ◽  
Keiko Kuwabara ◽  
Yusuke Miyake ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Highly Efficient ◽  
Long Lifetime

scholarly journals Highly Efficient Heavy Atom Free Room Temperature Phosphorescence by Host-Guest Doping

2021 ◽  
Vol 9 ◽  
Author(s):  
Jinzhu Cao ◽  
Meng Zhang ◽  
Manjeet Singh ◽  
Zhongfu An ◽  
Lingfei Ji ◽  
...  
Keyword(s):  
Quantum Efficiency ◽  
Room Temperature ◽  
Heavy Atom ◽  
Molar Ratio ◽  
Ambient Conditions ◽  
Room Temperature Phosphorescence ◽  
Highly Efficient ◽  
Long Lifetime ◽  
Remarkable Progress

Recently, there has been remarkable progress of the host-guest doped pure organic room-temperature phosphorescence (RTP) materials. However, it remains a great challenge to develop highly efficient host-guest doping systems. In this study, we have successfully developed a heavy atom free pure organic molecular doped system (benzophenone-thianthrene, respectively) with efficient RTP through a simple host-guest doping strategy. Furthermore, by optimizing the doping ratios, the host-guest material with a molar ratio of 100:1 presented an efficient RTP emission with 46% quantum efficiency and a long lifetime of up to 9.17 ms under ambient conditions. This work will provide an effective way to design new organic doping systems with RTP.

Boron nitride dots In-situ embedded in a B2O3 matrix with the long lifetime Room-Temperature phosphorescence in dry and wet states

2021 ◽  
Vol 417 ◽  
pp. 129175
Author(s):  
Shenghui Han ◽  
Gang Lian ◽  
Xu Zhang ◽  
Zhaozhen Cao ◽  
Qilong Wang ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Long Lifetime

Long lifetime phosphorescence and X-ray scintillation of chlorobismuthate hybrids incorporating ionic liquid cations

2021 ◽  
Author(s):  
Jian-Ce Jin ◽  
Yang-Peng Lin ◽  
Yi-Heng Wu ◽  
Liaokuo Gong ◽  
Nan-Nan Shen ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
X Ray ◽  
Long Lifetime

Two chlorobismuthate hybrids incorportating ionic liquid cations (ILCs) with second-level room-temperature phosphorescence (RTP) were obtained, namely [Emim]BiCl4(bp2do) (1) and [Emmim]BiCl4(bp2do) (2) (Emim = 1-ethyl-3-methylimidazolium, Emmim = 1-ethyl-2,3-dimethylimidazolium, bp2do = 2,2'-bipyridyl-1,1'-dioxide)....

Matrix-Free and Highly Efficient Room-Temperature Phosphorescence of Nitrogen-Doped Carbon Dots

Langmuir ◽  
2018 ◽  
Vol 34 (43) ◽  
pp. 12845-12852 ◽  
Author(s):  
Yifang Gao ◽  
Hui Han ◽  
Wenjing Lu ◽  
Yuan Jiao ◽  
Yang Liu ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Nitrogen Doped ◽  
Highly Efficient ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon ◽  
Matrix Free

scholarly journals Correction: Highly efficient room-temperature phosphorescence achieved by gadolinium complexes

2020 ◽  
Vol 49 (5) ◽  
pp. 1699-1699
Author(s):  
Boxun Sun ◽  
Chen Wei ◽  
Huibo Wei ◽  
Zelun Cai ◽  
Huanyu Liu ◽  
...  
Keyword(s):  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Dalton Trans ◽  
Highly Efficient ◽  
Gadolinium Complexes

Correction for ‘Highly efficient room-temperature phosphorescence achieved by gadolinium complexes’ by Boxun Sun et al., Dalton Trans., 2019, 48, 14958–14961.

Efficient long lifetime room temperature phosphorescence of carbon dots in a potash alum matrix

2015 ◽  
Vol 3 (12) ◽  
pp. 2798-2801 ◽  
Author(s):  
Xinwei Dong ◽  
Liangming Wei ◽  
Yanjie Su ◽  
Zhongli Li ◽  
Huijuan Geng ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Composite Powders ◽  
Carbon Dot ◽  
Long Lifetime

Carbon dot composite powders show long phosphorescence lifetimes when the carbon dots are dispersed into a potash alum matrix.

Light‐Harvesting Supramolecular Phosphors: Highly Efficient Room Temperature Phosphorescence in Solution and Hydrogels

2021 ◽  
Author(s):  
Swadhin Garain ◽  
Bidhan Chandra Garain ◽  
Muthusamy Eswaramoorthy ◽  
Swapan K. Pati ◽  
Subi J. George
Keyword(s):  
Room Temperature ◽  
Light Harvesting ◽  
Room Temperature Phosphorescence ◽  
Highly Efficient
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