Abstract
The formation process of the bristles brush structure consisted of nano scale diamond particles under ac electric field is investigated with a micro scope observation and a micro particle image measurement and the generating conditions of it are classified according to the electric filed intensity and the frequency. This structure is generated self-assembly near sharped electrode with dielectric characteristics of the nano scale diamond particles suspended in liquid medium and the size of this self-assembled micro structure is controlled with the electric field conditions. This bristles brush structure of nano scale diamond particles have significant potential for manufacturing tools of a nano precision processing and a platform of a bioengineering.
