Understanding the Relationship Between Nanoparticle Size and Surface Area
Nanoparticle surface area rises rapidly as linear dimensions shrink because area scales with length squared while volume scales with length cubed, so halving size doubles the surface-area-to-volume ratio. The larger fraction of surface atoms shifts thermodynamics, kinetics nanoparticle size measurement, optics and electronic structure, altering adsorption, catalytic turnover, band edges and carrier dynamics. Mechanical and…
