Surface-Enhanced Raman

Featured Research
The Glass Column That Separates a Colour and Reads Its Fingerprint at the Same Time
VAD-SERS turns a single alumina column into both a reversed-phase chromatography medium and a native SERS sensor — separating and fingerprinting food colorants, flagging dye adulteration, and deconvoluting real candy colours, all read in-column on the RAMaker (532 nm).
Featured Research
The 5.5-Nanometre Layer That Turns a Good SERS Chip Into a Femtomolar One
Inserting a 5.5 nm fluorine-doped tin oxide interlayer between ZnO:Cu nanoneedles and silver nanoparticles lifts a SERS substrate to a 5.95×10⁸ enhancement factor and a 1 femtomolar rhodamine-6G detection limit — every result measured on the MRID (532 nm).

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The Glass Column That Separates a Colour and Reads Its Fingerprint at the Same Time