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Gold nanoparticles

Gold nanorods

Rod-shaped gold particles for photothermal applications

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About the product

Nanorods produced by chemical synthesis. The product is a colloidal system in aqueous solution stabilized with CTAB (cetyltrimethylammonium bromide) and is supplied as 10 mL of colloidal solution with a particle concentration of about 10⁹ mL⁻¹.

The position of the longitudinal plasmon resonance is tuned within 850–⁠1100 nm by changing the length-to-width ratio of the particles. The material is suitable for studying plasmonic systems and the interaction of light with nanostructures, and for developing photothermal approaches.

Gold nanorods under an electron microscope

Specifications

Size
10–⁠30 nm wide, 50–⁠100 nm long
Resonance
longitudinal, 850–⁠1100 nm
Concentration
about 10⁹ particles per mL
Stabilizer
CTAB, aqueous medium
Storage
at least 1 month
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We will tailor size, concentration and surface to your task

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