摘要:
Disclosed is a film-forming method, comprising supplying into a plasma processing chamber at least three kinds of gases including a silicon compound gas, an oxidizing gas, and a rare gas, the percentage of the partial pressure of the rare gas (Pr) based on the total pressure being not smaller than 85%, i.e., 85%≦Pr
摘要:
A thin film transistor includes: a substrate; a gate electrode, a source electrode and a drain electrode formed above the substrate; and an insulating film and a semiconductor film formed between the gate electrode, and the source electrode and the drain electrode, wherein the semiconductor film includes an i-type silicon film, and a portion or the semiconductor film within 50 nm from the insulating film has a microcrystalline structure having a conductivity of 5.times.10.sup.-10 S/cm or more.
摘要翻译:薄膜晶体管包括:基板; 形成在基板上的栅电极,源电极和漏电极; 以及形成在栅电极和源电极与漏电极之间的绝缘膜和半导体膜,其中半导体膜包括i型硅膜,并且距绝缘膜50nm内的部分或半导体膜具有 导电率为5×10 -10 S / cm以上的微晶结构。
摘要:
A plasma treatment apparatus generates a plasma in a treatment vessel by an electromagnetic wave radiated from an electromagnetic wave radiation portion into the treatment vessel to perform plasma treatment by the plasma. At least a part of a wall constituting the treatment vessel includes at least a part of an electromagnetic wave transmission path which transmits the electromagnetic wave.
摘要:
Disclosed is a film-forming method, comprising supplying into a plasma processing chamber at least three kinds of gases including a silicon compound gas, an oxidizing gas, and a rare gas, the percentage of the partial pressure of the rare gas (Pr) based on the total pressure being not smaller than 85%, i.e., 85%≦Pr
摘要:
There is provided a plasma treatment apparatus capable of treating a square shaped substrate having a large area even in the case of using reactive plasma, the plasma treatment apparatus including a waveguide 1, a waveguide antenna 2 made up of slots provided on the H-surface of the waveguide 1, an electromagnetic wave radiation window 4 made of a dielectric, a dielectric space 10 sandwiched between the waveguide 2 and the electromagnetic wave radiation window 4, and generating plasma by using the electromagnetic wave radiated from the waveguide antenna 2 through the electromagnetic wave radiation window 4, wherein an uneven portion 11 is provided on the surface of the waveguide 1 opposite to the electromagnetic wave radiation window 4.
摘要:
A plasma treatment apparatus generates a plasma in a treatment vessel by an electromagnetic wave radiated from an electromagnetic wave radiation portion into the treatment vessel to perform plasma treatment by the plasma. At least a part of a wall constituting the treatment vessel includes at least a part of an electromagnetic wave transmission path which transmits the electromagnetic wave.
摘要:
An insulating film is formed with a plasma film forming apparatus which includes a vacuum vessel with an electromagnetic wave incident face F, first gas injection holes made in the vacuum vessel, and second gas injection holes made in the vacuum vessel farther away from the electromagnetic wave incident face F than the first gas injection holes. For example, a first gas is introduced from a position whose distance from the electromagnetic wave incident face F is less than 10 mm into the vacuum vessel. A second gas including an organic silicon compound is introduced from a position whose distance from the electromagnetic wave incident face is 10 mm or more into the vacuum vessel.
摘要:
The present invention concerns a method of forming multi-layers such as base-coat and active layers for TFTs. In accordance with the preferred embodiment of the present invention, a first layer is formed on a transparent substrate using a physical vapor deposition. And a second layer is sequentially formed using a physical vapor deposition on the first layer without breaking vacuum.The present invention simplifies the TFT fabrication while decreasing the water or hydrogen content within multilayers including a base-coat (BC) layer.