Multilevel Intelligent Anti-Counterfeiting Label with Spatially Selective Dynamic Aurora Response and 3D Mesoscopic Physical Unclonable Function Fingerprint.
Sign Up to like & getrecommendations! Published in 2025 at "Small"
DOI: 10.1002/smll.202502819
Abstract: With the increasing demand for anti-counterfeiting measures, the efficient integration of multi-level optical anti-counterfeiting information has become a critical challenge. In this study, a novel bottom-up self-assembly technique is introduced for fabricating composite integrated films.… read more here.
Keywords: fingerprint; dynamic aurora; anti; anti counterfeiting ... See more keywords
As-grown enhancement of spinodal decomposition in spinel cobalt ferrite thin films by Dynamic Aurora pulsed laser deposition
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DOI: 10.1016/j.jmmm.2017.02.023
Abstract: Abstract Cobalt ferrite CoxFe3−xO4 thin films with composition within the miscibility gap were grown using Dynamic Aurora pulsed laser deposition. X-ray diffraction patterns reveal as-grown phase separation to Fe-rich and Co-rich phases with no post-deposition… read more here.
Keywords: dynamic aurora; thin films; cobalt ferrite; deposition ... See more keywords
Association of structured continuum emission with dynamic aurora
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DOI: 10.1038/s41467-024-55081-5
Abstract: Patterns of ionospheric luminosity provide a unique window into our complex, coupled space environment. The aurora, for example, indicates plasma processes occurring thousands of km away, depositing immense amounts of energy into our polar ionospheres.… read more here.
Keywords: structured continuum; continuum emission; dynamic aurora; association structured ... See more keywords