Sciventions

Silver Hexagonal Nanoprisms

250.00
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Silver Hexagonal Nanoprisms

250.00

Product Number : 209HP

Description : Sciventions Silver Nanoprisms (AgNPr) are monodisperse hexagonal nanoplatelets with highly controlled diameters and thicknesses. These particles are thiolate-stabilized and have a high degree of monodispersity, with better than 10% and 15% standard deviation in lateral size and thickness (<1 nm variation) respectively. The nanoprism width and thickness are well controlled, resulting in highly tunable plasmon resonance peaks. The nanoprisms can be self-assembled into closely packed stacks with a column structure similar to discotic liquid crystals. With dry nanoprisms, an overall 107 SERS enhancement was achieved with ligands removed via oxidative plasma treatment, measured using a common 5,5’-dithiobis(2-nitrobenzoic acid) probe.

* Prices are in USD

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Product Number : 209HP

Description : Sciventions Silver Nanoprisms (AgNPr) are monodisperse hexagonal nanoplatelets with highly controlled diameters and thicknesses. These particles are thiolate-stabilized and have a high degree of monodispersity, with better than 10% and 15% standard deviation in lateral size and thickness (<1 nm variation) respectively. The nanoprism width and thickness are well controlled, resulting in highly tunable plasmon resonance peaks. The nanoprisms can be self-assembled into closely packed stacks with a column structure similar to discotic liquid crystals. With dry nanoprisms, an overall 107 SERS enhancement was achieved with ligands removed via oxidative plasma treatment, measured using a common 5,5’-dithiobis(2-nitrobenzoic acid) probe.

* Prices are in USD

Appearance : Red to purple, depending on tunable plasmon peak
Particle Shape : Hexagonal plates
Range of available plasmonic peaks : 500 - 700 nm
Range of available Particle Size :  Thickness: 5 - 15nm; Diameter: 30 - 110 nm
Concentration : 0.01 mM Ag
Solvent : Water
CAS Number : 7440-22-4

Product Concentration of Ag Longitudinal Plasmonic Peak Particle Diameter Particle Thickness Volume Price
Silver Nanoprism 0.1 mM 500 nm 30 nm 7 nm 10 mL $250
Silver Nanoprism 0.1 mM 550 nm 60 nm 9 nm 10 mL $250
Silver Nanoprism 0.1 mM 600 nm 65 nm 11 nm 10 mL $250
Silver Nanoprism 0.1 mM 700 nm 90 nm (est) 10 nm (est) 10 mL $250
Silver Nanoprism 0.1 mM 750 nm 110 nm 9 nm 10 mL $250

Other concentrations and sizes are available upon request. Please contact us at sales@sciventions.com. The expected shipping time for specially requested particles is two weeks.

These particles are created according to the procedure described by "Monodisperse Hexagonal Silver Nanoprisms: Synthesis via Thiolate Protected Cluster Precursors and Chiral, LigandImprinted SelfAssembly", Cathcart, N, Kitaev, V.; ACS Nano 2011, 5, 7411.

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Caution: Store between 4-22 C; do not freeze.