METHOD FOR PRODUCING THIN NANODIAMOND FILM ON GLASS SUBSTRATE Russian patent published in 2017 - IPC C23C14/28 C23C14/06 C30B23/02 C30B30/00 C30B29/04 B82B3/00 B82Y40/00 

FIELD: chemistry.

SUBSTANCE: thin nanodiamond film is obtained on a glass substrate by spraying the target material by a pulsed laser in a vacuum. The target is represented by detonation nanodiamond tablets, and the pulsed laser radiation source is represented by the laser with a wavelength of 1064 nm of a series of 13 to 20 pulses, with a pulse energy from 3.8 to 5.8 J and a duration from 1 to 1.5 ms. The process is accompanied by dispersing the detonation nanodiamond conglomerates up to individual nanocrystals and purification from impurities in the process of high-energy laser pulse impact. The resulting film is a two-dimensional polycrystalline nanodiamond aggregate.

EFFECT: obtaining thin-film hardening coatings and creating nanostructured materials.

9 dwg, 2 tbl, 5 ex