Sentences with phrase «coating nanometre»

Not exact matches

A triple - layer coating of these materials — barely 200 nanometres thick — captures different wavelengths of light.

For their atoms, the team used polystyrene microspheres — either 540 or 850 nanometres across, more than 2000 times bigger than real atoms — coated in a substance that binds to DNA.

The bonding properties of the saccharide coating can now be switched using this method: if the researchers irradiate their system with light with a wavelength of 365 nanometres, considerably fewer pathogenic bacteria cells can adhere to the synthetic surface.

The team coated a silicon wafer with a layer of upright nanotubes, spaced 100 nanometres apart through a process called chemical vapour deposition.

They coated one side of a 4.5 - millimetre - diameter lens with a gold film 30 nanometre thick, and laid the lens — gold - side down — on a flat glass slide which was also coated with film of gold.