Silicon Dioxide (SiO2) Microspheres

A spherical silicon dioxide (SiO2) microparticle with density 1.85 g/cm3 is attached by a polymer adhesive to the free end of a tipless AFM cantilever.

SiO2 microspheres with diameters A = 2 µm, B = 3.5 µm, C = 6.62 µm, D = 10.2 µm and E = 15 µm are available.