a 3d rendering of an array of spherical gold nanoparticles

graphene row molecule nanoparticle sphere nanotechnology atom biotechnology particle closeup shape science metal metallic technology medicine futuristic chemical chemistry research shiny molecular structure nanomedicine grid pattern gold colored three dimensional cut honeycomb hexagon layered physical sphering sheet drug model object magnification scientific experiment scattered stack focus foreground nanomaterial photonic mesh atomic delivery array aurum nanoparticles golden nanostructure isolated balls hexagonal background drugs rendering microscopy