scholarly journals A Facile Co-crystallization Approach to Fabricate Two-component Carbon Dots Composites Showing Time-Dependent Evolutive Room Temperature Phosphorescence Colors

2021 ◽  
Author(s):  
Jian Qu ◽  
Xin Zhang ◽  
Zhong-Jie Wang ◽  
Shuyan Zhang ◽  
Yejian Yu ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Data Encryption ◽  
Time Dependent ◽  
Security Level ◽  
Room Temperature Phosphorescence ◽  
Two Component ◽  
Carbon Based

Time-dependent evolutive afterglow materials can increase the security level by providing additional encryption modes in anti-counterfeiting and data encryption. The design of carbon-based materials with dynamic afterglow colors is attractive...

Lifetime-tunable room-temperature phosphorescence of polyaniline carbon dots in adjustable polymer matrices

Nanoscale ◽  
2019 ◽  
Vol 11 (39) ◽  
pp. 18311-18319 ◽  
Author(s):  
Huilin Gou ◽  
Yanfeng Liu ◽  
Guiyang Zhang ◽  
Qiaobo Liao ◽  
Xin Huang ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Data Encryption ◽  
Polymer Matrices ◽  
Room Temperature Phosphorescence ◽  
Time Resolved ◽  
Hydrogen Bonded

A series of room-temperature composites were synthesized by embedding polyaniline carbon dots in hydrogen-bonded polymer matrices. Adjustable RTP lifetime are realized, enabling time-resolved anti-counterfeit and data encryption patterns.

Room-temperature phosphorescence based on chitosan carbon dots for trace water detection in organic solvents and anti-counterfeiting application

2022 ◽  
Vol 197 ◽  
pp. 109923
Author(s):  
Yeyan Ni ◽  
Pingyan Zhou ◽  
Qiwen Jiang ◽  
Qi Zhang ◽  
Xingyu Huang ◽  
...  
Keyword(s):  
Organic Solvents ◽  
Carbon Dots ◽  
Room Temperature ◽  
Room Temperature Phosphorescence ◽  
Water Detection ◽  
Trace Water

scholarly journals Carbon Dots: Self-Protective Room-Temperature Phosphorescence of Fluorine and Nitrogen Codoped Carbon Dots (Adv. Funct. Mater. 37/2018)

2018 ◽  
Vol 28 (37) ◽  
pp. 1870263 ◽  
Author(s):  
Peng Long ◽  
Yiyu Feng ◽  
Chen Cao ◽  
Yu Li ◽  
Junkai Han ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Room Temperature Phosphorescence

Carbon dots confined in 3D polymer network: Producing robust room temperature phosphorescence with tunable lifetimes

2021 ◽  
Author(s):  
Yingxiang Zhai ◽  
Ping Wang ◽  
Xinyue Zhang ◽  
Shouxin Liu ◽  
Jian Li ◽  
...  
Keyword(s):  
Carbon Dots ◽  
Room Temperature ◽  
Polymer Network ◽  
Room Temperature Phosphorescence

Room-temperature phosphorescence logic gates developed from nucleic acid functionalized carbon dots and graphene oxide

Nanoscale ◽  
2015 ◽  
Vol 7 (18) ◽  
pp. 8289-8293 ◽  
Author(s):  
Rijun Gui ◽  
Hui Jin ◽  
Zonghua Wang ◽  
Feifei Zhang ◽  
Jianfei Xia ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Nucleic Acid ◽  
Carbon Dots ◽  
Room Temperature ◽  
Logic Gates ◽  
Room Temperature Phosphorescence
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