The use of filter vacuum arc cathode plating (FCVA) nano-technology production of amorphous diamond films can achieve the thinnest 2 nanotechnology, diamond structure SP3 in more than 80 percent.

• 利用滤质阴极真空电弧镀（FCVA）技术生产的纳米级非晶金刚石薄膜最薄可以达到2纳米，金刚石结构SP3的含量超过80%25。