Counterfeiting of valuable documents, currency and branded products is a challenging
problem that has serious economic, security and health ramifications for governments …

The measurement of correct temperature with precise accuracy is crucial to conduct both
scientific research and industrial manufacturing. A conventional thermometer is based on …

A new covert luminescent anticounterfeiting (AC) technology was developed by employing
combinatorial chemistry and concentration-dependent stimulus-responsive luminescent …

Stimuli-responsive fluorescent materials have recently been developed and employed as
fluorescent security inks for applications in the fields of high-level security protection and …

Development of advanced luminescent nanomaterials and technologies is of great
significance for anti-counterfeiting applications in global economy, security, and human …

The development of luminescent materials for anticounterfeiting and encryption is of great
importance. Herein, we develop a multistimuli-responsive luminescent material …

Herein, we demonstrate a facile, straightforward and green method for synthesis of highly
red-emitting fluorescent bimetallic Au/Ag nanoclusters (NCs) employing lipoic acid as both a …

The development of advanced anti-counterfeiting is an important and urgent task for civil,
commercial and military applications. Herein, multiple anti-counterfeiting was performed by …

The environmental accumulation of plastic is a huge problem due to its low degradability.
There are solutions to this problem such as reusing, recycling and the use of biodegradable …

Authentication and verification of the most important government issued identity proof, ie
passport has become more complex and challenging in the last few decades due to various …