If there is a layer of dust in the vacuum coating, it will affect the overal effect of vacuum coating film, then how to reduce the dust during vacuum coating? The target material shall meet the necessary purity requirements Pay attention to the cleanliness of the environment after the sampl...

Magnetron sputtering is a deposition technology involving a gaseous plasma which is generated and confined to a space containing the material to be deposited – the ‘target’. The surface of the target is eroded by high-energy ions within the plasma, and the liberated atoms travel through the...