| 摘要 |
In an inverted staggered thin film transistor, a microcrystalline silicon film and a silicon carbide film are provided between a gate insulating film and wirings serving as a source wiring and a drain wiring. The microcrystalline silicon film is formed on the gate insulating film side and the silicon carbide film is formed on the wiring side. In such a manner, a semiconductor device having favorable electric characteristics can be manufactured with high productivity.
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