Nanoparticle
"Nanoparticle" in a Sentence (3 examples)
The ingredients in this thermoelectric recipe include carbon nanotubes, polymers and a carbon material called graphene, which is a nanoparticle.
Nanoparticles of various sorts are already found in products like sunscreen, paint and inkjet paper. More exotic varieties offer promise in medicine for sensitive diagnostic tests and novel treatments: the detection of Alzheimer's disease by finding a protein in spinal fluid, for instance, or nanoparticles that heat up and kill cancer cells.
The high surface area of a nanoparticle relative to its weight and volume makes it behave differently from larger masses of the same material.