摘要:
It has been difficult to provide a large-sized ceramic member quickly and economically. A multilayer structure is produced by forming a ceramic film on a base which is made of a material that can be shaped comparatively easily. The ceramic film is formed by a plasma spraying method, CVD method, PVD method, sol-gel method or the like. Alternatively, the ceramic film may be formed by a method combined with a spray deposit film.
摘要:
A member for a plasma processing apparatus, which is excellent in film-formability, durability, and reliability, is provided.On a substrate, a ceramic film having a purity not less than 98% is provided. In the ceramic film, grains constituting the film have a grain diameter not greater than 50 nm and the amount of moisture released from the film is not more than 1019 molecules/cm2.
摘要翻译:提供了一种等离子体处理装置的成膜性,耐久性和可靠性优异的构件。 在基材上提供纯度不低于98%的陶瓷膜。 在陶瓷膜中,构成膜的晶粒的粒径不大于50nm,从膜释放的水分量不大于1019分子/ cm 2。