Chemical Composition Engineering Boosting Luminescent Efficiency and Thermostability in Dy 3+ ‐Activated Borotellurate Phosphors for Multifunctional Security and Identification Applications
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202501767
Abstract: Dy3+‐activated phosphors offer cost‐effective potential for optical security and forensic applications but are typically hindered by low luminescent efficiency, thermal instability, and poor compatibility with flexible matrices. To address these limitations, the chemical composition of… read more here.
Keywords: luminescent efficiency; efficiency; security identification; chemical composition ... See more keywords
Nano-patterns Embedded Micro-pillar structures for Security Identification.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b07308
Abstract: A novel method was developed for fabricating nanopatterns embedded on micropillar-structured surfaces using nanowelding technology for security identification. Commonly used substrates, i.e., polyethylene film, glass wafer, Si wafer, and curved surface, were employed and their… read more here.
Keywords: security patterns; microscopy; security; nanopatterns embedded ... See more keywords