Strongly Enhanced Long-Lived Persistent Room Temperature Phosphorescence Based on the Formation of Metal-Organic Hybrids

2016 ◽  
Vol 4 (6) ◽  
pp. 897-905 ◽  
Author(s):  
Xiaogang Yang ◽  
Dongpeng Yan
Keyword(s):  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Metal Organic

Time-resolved color-changed long-afterglow for security systems based on metal-organic hybrids

2022 ◽  
Author(s):  
Jing Liu ◽  
Ziang Chen ◽  
Jia Hu ◽  
Hongxia Sun ◽  
Yan Liu ◽  
...  
Keyword(s):  
Solid State ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Security Systems ◽  
Time Resolved ◽  
Long Afterglow ◽  
Organic Solid ◽  
Metal Organic ◽  
Solid State Materials ◽  
Organic Solid State

Organic solid-state materials with p-RTP (persistent room-temperature phosphorescence) properties have been made infusive achievements. However, researches on metal-organic hybrids with p-RTP are limited, in which dual phosphorescent ones are relatively...

Hexanuclear Zn(II)-Induced Dense π-Stacking in a Metal–Organic Framework Featuring Long-Lasting Room Temperature Phosphorescence

2020 ◽  
Vol 59 (15) ◽  
pp. 10395-10399 ◽  
Author(s):  
Xiao-Gang Yang ◽  
Zhi-Min Zhai ◽  
Xiao-Min Lu ◽  
Jian-Hua Qin ◽  
Fei-Fei Li ◽  
...  
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
Room Temperature Phosphorescence ◽  
Π Stacking ◽  
Metal Organic ◽  
Organic Framework

{Zn6} Cluster Based Metal–Organic Framework with Enhanced Room-Temperature Phosphorescence and Optoelectronic Performances

2019 ◽  
Vol 58 (9) ◽  
pp. 6215-6221 ◽  
Author(s):  
Ying Zhao ◽  
Xiao-Gang Yang ◽  
Xiao-Min Lu ◽  
Chun-Di Yang ◽  
Ning-Na Fan ◽  
...  
Keyword(s):  
Room Temperature ◽  
Metal Organic Framework ◽  
Room Temperature Phosphorescence ◽  
Metal Organic ◽  
Organic Framework

A smart nanoprobe based on a gadolinium complex encapsulated by ZIF-8 with enhanced room temperature phosphorescence for synchronous oxygen sensing and photodynamic therapy

2019 ◽  
Vol 48 (45) ◽  
pp. 16952-16960 ◽  
Author(s):  
Zhongli Zhao ◽  
Jiaxi Ru ◽  
Panpan Zhou ◽  
Yunsheng Wang ◽  
Changfu Shan ◽  
...  
Keyword(s):  
Photodynamic Therapy ◽  
Room Temperature ◽  
Oxygen Sensing ◽  
Metal Organic Framework ◽  
Room Temperature Phosphorescence ◽  
Gadolinium Complex ◽  
Metal Organic ◽  
Organic Framework

In this work, a smart nanoprobe based on a gadolinium complex encapsulated by a metal–organic framework with enhanced room temperature phosphorescence was designed for synchronous oxygen sensing and photodynamic therapy (PDT).

scholarly journals Molecularly imprinted polymer coated Mn-doped ZnS quantum dots embedded in a metal–organic framework as a probe for selective room temperature phosphorescence detection of chlorpyrifos

RSC Advances ◽  
2021 ◽  
Vol 11 (45) ◽  
pp. 27845-27854
Author(s):  
Mengxi Fan ◽  
Tingting Gan ◽  
Gaofang Yin ◽  
Fangbeibei Cheng ◽  
Nanjing Zhao
Keyword(s):  
Room Temperature ◽  
Organophosphorus Pesticides ◽  
Metal Organic Framework ◽  
Selective Detection ◽  
Imprinted Polymer ◽  
Room Temperature Phosphorescence ◽  
Molecularly Imprinted ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Mn Doped

As one of the most widely used organophosphorus pesticides, chlorpyrifos (CPF) is toxic to humans, and Mn:ZnS QDs@ZIF-8@MIP are prepared for the highly sensitive and selective detection of CPF.

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...

DNA Inspirited Rational Construction of Nonconventional Luminophores with Efficient and Color-Tunable Afterglow

2020 ◽  
Author(s):  
Yunzhong Wang ◽  
Saixing Tang ◽  
Yating Wen ◽  
Shuyuan Zheng ◽  
Bing Yang ◽  
...  
Keyword(s):  
Rational Design ◽  
Room Temperature ◽  
Double Helix ◽  
Mechanical Grinding ◽  
Room Temperature Phosphorescence ◽  
Color Tunable ◽  
Potential Applications ◽  
Rational Construction ◽  
Double Helix Structure ◽  
Made In

<div>Persistent room-temperature phosphorescence (p-RTP) from pure organics is attractive </div><div>due to its fundamental importance and potential applications in molecular imaging, </div><div>sensing, encryption, anticounterfeiting, etc.1-4 Recently, efforts have been also made in </div><div>obtaining color-tunable p-RTP in aromatic phosphors5 and nonconjugated polymers6,7. </div><div>The origin of color-tunable p-RTP and the rational design of such luminogens, </div><div>particularly those with explicit structure and molecular packing, remain challenging. </div><div>Noteworthily, nonconventional luminophores without significant conjugations generally </div><div>possess excitation-dependent photoluminescence (PL) because of the coexistence of </div><div>diverse clustered chromophores6,8, which strongly implicates the possibility to achieve </div><div>color-tunable p-RTP from their molecular crystals assisted by effective intermolecular </div><div>interactions. Here, inspirited by the highly stable double-helix structure and multiple </div><div>hydrogen bonds in DNA, we reported a series of nonconventional luminophores based on </div><div>hydantoin (HA), which demonstrate excitation-dependent PL and color-tunable p-RTP </div><div>from sky-blue to yellowish-green, accompanying unprecedentedly high PL and p-RTP </div><div>efficiencies of up to 87.5% and 21.8%, respectively. Meanwhile, the p-RTP emissions are </div><div>resistant to vigorous mechanical grinding, with lifetimes of up to 1.74 s. Such robust, </div><div>color-tunable and highly efficient p-RTP render the luminophores promising for varying </div><div>applications. These findings provide mechanism insights into the origin of color-tunable </div><div>p-RTP, and surely advance the exploitation of efficient nonconventional luminophores.</div>

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