摘要:
The invention provides a method of producing ultra-fine particles and an apparatus therefor. A particle carrier is moved in a chamber which is decompresed and charged with inert gas. An evaporable material is heated so as to deposit evaporated ultra-fine particles onto a part of the moving particle carrier. The deposited ultra-fine particles are collected from the part of the moving particle carrier while evaporated ultra-fine particles deposit onto another part of the moving particle carrier.
摘要:
A method of forming a thin layer on a substrate by vapor deposition wherein particles of the material to be constituted the thin layer are caused to fly in such a direction that they reach the surface of the substrate at substantially a right angle relative to the latter. The substrate is located opposite to a particle generating source. A shield device with a slit is provided in the proximity of the substrate located opposite to the particle generating source and between the substrate and the particle generating source so that they are introduced onto the surface of the substrate through the slit at substantially a right angle relative to the surface of the substrate.