J. Gspann, REACTIVE ACCELERATED CLUSTER EROSION (RACE) BY IONIZED CLUSTER BEAMS, Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 112(1-4), 1996, pp. 86-88
Beams of ionized clusters accelerated up to about 120 keV kinetic ener
gy per cluster are used for cluster impact lithography. Chemical react
ions of clusters of CO2, or of SF6, respectively, are found to assist
the physical erosion by hypervelocity cluster impacts in yielding vola
tile products. Natural diamond, silicon and Pyrex glass have been micr
ostructured showing very smooth eroded surfaces.