Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF<sub>4</sub>:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink

Liang, Jie; Fan, Ting; Lü, Jian-tao; Guan, Tianjie; Deng, Ting-ting; Xiong, Bangyun

doi:10.1039/d3ra04368a

Cited by 5 publications

References 37 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Simões,

Rodrigues,

Neto

et al. 2024

Small

View full text Add to dashboard Cite

Counterfeit products and data vulnerability present significant challenges in contemporary society. Hence, various methods and technologies are explored for anticounterfeiting encoding, with luminescent tracers, particularly luminescent carbon dots (CDs), emerging as a notable solution. CDs offer promising contributions to product security, environmental sustainability, and the circular economy. This critical review aims to highlight the luminescence responsiveness of CDs to physical and chemical stimuli, achieved through nanoengineering their chemical structure. The discussion will delve into the various tunable luminescence mechanisms and decay times of CDs, investigating preferential excitations such as up‐conversion, delayed fluorescence, fluorescence, room temperature phosphorescence, persistent luminescence, energy and charge transfer, as well as photo‐chemical interactions. These insights are crucial for advancing anticounterfeiting solutions. Following this exploration, a systematic review will focus on the research of luminescent CDs' smart encoding applications, encompassing anticounterfeiting, product tracing, quality certification, and information encryption. Finally, the review will address key challenges in implementing CDs‐based technology, providing specific insights into strategies aimed at maximizing their stability and efficacy in anticounterfeiting encoding applications.

show abstract

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Simões,

Rodrigues,

Neto

et al. 2024

Small

View full text Add to dashboard Cite

show abstract

Exploring the Potential of Rare Earth Doped Carbon Dots: Concepts and Applications

da Rocha,

Cechinel,

Rocha

et al. 2024

Chemical Engineering Journal Advances

View full text Add to dashboard Cite

Construction of interfacial energy transfer nanoplatforms using carbon dots and NaYF4:Eu3+ nanoparticles

Wu,

Chen,

et al. 2024

Ceramics International

View full text Add to dashboard Cite

Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF₄:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink

Abstract: The NaGdF4:Ce, Eu, Tb/carbon dots hydrophilic nanocomposite inks with small size, good water solubility, monodispersity, dual mode luminescence and white light (CIE = 0.32, 0.32) emission properties were prepared by simple wet chemical method.

Cited by 5 publications

References 37 publications

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Exploring the Potential of Rare Earth Doped Carbon Dots: Concepts and Applications

Construction of interfacial energy transfer nanoplatforms using carbon dots and NaYF4:Eu3+ nanoparticles

Contact Info

Product

Resources

About

Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF4:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink

Abstract: The NaGdF4:Ce, Eu, Tb/carbon dots hydrophilic nanocomposite inks with small size, good water solubility, monodispersity, dual mode luminescence and white light (CIE = 0.32, 0.32) emission properties were prepared by simple wet chemical method.

Cited by 5 publications

References 37 publications

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Carbon Dots: A Bright Future as Anticounterfeiting Encoding Agents

Exploring the Potential of Rare Earth Doped Carbon Dots: Concepts and Applications

Construction of interfacial energy transfer nanoplatforms using carbon dots and NaYF4:Eu3+ nanoparticles

Contact Info

Product

Resources

About

Dual-mode luminescence anti-counterfeiting and white light emission of NaGdF₄:Ce,Eu,Tb/carbon dot hydrophilic nanocomposite ink