| 摘要 |
A method for manufacturing a semiconductor device using a dual-damascene pattern, where a photosensitive film is coated instead of a dielectric material, the photosensitive film is cured, and the photosensitive film is entirely etched. The method includes forming a first conductor on a first insulation film deposited on a semiconductor substrate, and depositing second, third, and fourth insulation films on the first insulation. The method also includes forming holes by selectively removing the fourth and third films, forming a fifth insulation film where the holes are filled with the fifth film, and forming a sixth insulation film on the fifth and fourth films. The method further includes forming a trench mask pattern on the sixth film, forming trench line holes and trench via holes using the pattern and forming a barrier metal film and a second conductor, where the line and via holes are filled with the second conductor.
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