Magnet thin
Magnet thin films sound really interesting with that inspiring! In other words, have you ever considered how are magnets actually made? And they have the unique ability to stick to certain metals, or even repel stuff. The making of YUHENG magnet thin films is basically the deposition of very layers over other materials inducing them to be magnetic in nature. It's like magic. How fun would it be to make anything magnetic with some basic science.
A device called a vacuum deposition system is used to create thin films of magnets. In fact, this is a very interesting machine because of its vacuum means that there is no air inside. This way the procedure can better occur without oxygen. After this the metal is heated up which causes it to turn into gas. The material is subsequently dusted with this gas, which occurs through a method referred to as evaporation. It is much like the transformation of water to steam! This results in a very thin layer of the metal on the material, which can now be magnetized when exposed to an external magnetic field. The Paper covered wire also helps to think of the magnetic powers as if they are stuff that you can just coat things with.
