Silver-decorated polycarbonate combines superhydrophobicity with enhanced SERS activity
A materials study found that hierarchically structured, silver-decorated polycarbonate combined a water contact angle of about 156.7° with an enhanced ...
Tag: surface-enhanced Raman spectroscopy
The Tiny Impurities Behind Nanoparticle Shape
A new review shows that trace impurities, reaction timing and facet chemistry can determine whether gold and palladium nanoparticles form ...
Label-Free Light: How Optical Physics Is Rewriting the Rules of Reading Living Tissue
A new Frontiers in Photonics Research Topic shows how second harmonic generation, label-free imaging, and plasmonic biosensors are transforming the ...
Silver-Dipped Silicon Nanowires Glow and Amplify Light in Simple Etching Breakthrough
A single-step silver-assisted etching process produces vertically aligned silicon nanowires that emit strong visible light through quantum-confined nanocrystals and dramatically ...
Gold-Silver Nanostructure Arrays Push Caffeine Sensing to New Sensitivity Limits
Researchers in Taiwan have built a gold-silver nanostructure sensor that detects caffeine at concentrations near 0.05 milligrams per liter by ...
Raman Spectral Overtones Reveal NiO2, Not NiOOH, on Nickel Anodes
In situ Raman spectroscopy and calculations reveal that bands once assigned to superoxides on nickel anodes actually arise from NiO2 ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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