You can find machines used in the semicinductor producing market which have been utilized to deposit slender films on silicon wafer surfaces to work as dielectrics, or insulators. The color the thing is is dependent on the thickness In the event the film, (SiO2). Place it over a coin, and https://safe-havenassets40504.blogsumer.com/36716230/a-secret-weapon-for-portfolio-diversification