There are actually machines Employed in the semicinductor manufacturing marketplace which can be accustomed to deposit slender films on silicon wafer surfaces to work as dielectrics, or insulators. The colour the thing is is dependent on the thickness If your movie, (SiO2). Set it on a coin, and you can https://irs-approved-gold05048.blog-a-story.com/18892311/silver-coins-no-further-a-mystery