The newest form of gold created in a lab is the thickness of two atoms, according to a new study. It's only 0.47 nanometers thick, which is one million times thinner than a human finger nail.
원문출처 : https://www.cnn.com/2019/08/06/world/thinnest-gold-scn/index.html
원문출처 : https://www.cnn.com/2019/08/06/world/thinnest-gold-scn/index.html