Plasmonic nanoparticles are discrete metallic nanoparticles that have unique optical properties, and are increasingly being incorporated into commercial products and technologies. These technologies, which span fields ranging from photovoltaics to biological and chemical sensors, take advantage of the extraordinary efficiency of gold and silver plasmonic nanoparticles at absorbing and scattering light. Additionally, unlike most dyes and pigments, plasmonic nanoparticles have a color that depends on their size and shape and can be tuned to optimize performance for individual applications without changing the chemical composition of the material. You can find more information about plasmonic nanoparticles in our Knowledge Base.

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Platinum Nanospheres

λmax (± 20 nm) Nanoparticle diameter
240 nm 30 nm Buy Now
290 nm 50 nm Buy Now
370 nm 70 nm Buy Now
>370 nm Custom

Silver Nanospheres

λmax (± 15 nm) Nanosphere diameter
410 nm 5 nm Buy Now
396 nm 10 nm Buy Now
400 nm 20 nm Buy Now
407 nm 30 nm Buy Now
414 nm 40 nm Buy Now
420 nm 50 nm Buy Now
433 nm 60 nm Buy Now
447 nm 70 nm Buy Now
452 nm 75 nm Buy Now
461 nm 80 nm Buy Now
489 nm 100 nm Buy Now
495 nm 200 nm Buy Now

Gold Nanospheres

λmax (± 10 nm) Nanosphere diameter
515 nm 5 nm Buy Now
519 nm 7 nm Buy Now
521 nm 10 nm Buy Now
524 nm 12 nm Buy Now
519 nm 15 nm Buy Now
521 nm 20 nm Buy Now
521 nm 30 nm Buy Now
525 nm 40 nm Buy Now
528 nm 50 nm Buy Now
535 nm 60 nm Buy Now
539 nm 70 nm Buy Now
541 nm 80 nm Buy Now
566 nm 100 nm Buy Now

Silver Nanocubes

λmax (± 10 nm) Nanocube width
510 nm 75 nm Buy Now
560 nm 100 nm Buy Now

Silver Nanoplates

λmax (± 50 nm)
550 nm Buy Now
650 nm Buy Now
750 nm Buy Now
850 nm Buy Now
950 nm Buy Now
1050 nm Buy Now
>1150 nm Custom

Gold Nanoshells

λmax (± 20 nm)
660 nm Buy Now
800 nm Buy Now
980 nm Buy Now
>980 nm Custom

Gold Nanorods

λmax (± 20 nm)
660 nm Buy Now
800 nm Buy Now
980 nm Buy Now