Researchers developed a plasmonic substrate that notably improves the stability and reproducibility of SERS-based sensing.
After few femtoseconds, the double excited state decays by electron emission, generating a higher charge state. Compared to ...
A thermoplastic form of chitosan retains biological activity, enabling molded biodegradable plastics that store enzymes or ...
Nanostructured metal-organic framework coatings mechanically puncture bacteria, stopping biofilms on surfaces without ...
The technique uncovers fluctuations that are beyond the reach of existing instruments and provides key insight into materials ...
A stretchable antimicrobial wrapper with a built-in SERS nanosensor tracks food freshness and nutrients on the surface while ...
Passive organic upconversion and nanophotonic enhancements convert weak infrared light into visible images, enabling passive ...
Researchers show copper nanoparticles power UV SERS to detect key biochemical markers, a discovery that could pave the way to ...
A nanopore gate and salt gradient drive ions that haul away heat, enabling efficient on-chip cooling or heating for more powerful semiconductor processors.
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