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ǰ SERS Substrate


 



 

< SERS ( Surface Enhanced Raman Scattering) Substrate >


 

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> (10 cm, 4) ģ SERS ȣ ϵ,

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Dimensions

4x4 mm (other dimensions are available on custom request)

SERS active area

16 mm2

Sensitivity

Ppm to ppb

Surface metals

Gold or Silver, customization available

Substrate material

Nanostructured Si

Measurement area

Arbitrary

Sampling methods*

Vapor deposition, drop deposition, substrate incubation (immersion)

Laser excitation wavelengths*

514 (silver), 532 (silver), 633 (silver), 780-785 (silver + gold) nm

Laser power density*

< 10 W/cm2



*) recommended

• о : Ƿ, ̿, ǰ,

• Ư о :

> (ǰ )

> PCBs (PolyChlorinated Biphenyls), HCN ,

> ȣ ,

> ߼ (DNT),

> 꼿 pH (pH sensing of subcellular structures with living cells),

> TAMRA-labeled vasopressin molecules in the pM regime