| 摘要 |
<p>A method of forming a pattern, including forming first and second films, and a resist film on the second film, patterning the resist film to form a first pattern, etching the first pattern to narrow a width of the lines of the first pattern, etching the second film by using the first pattern as a mask to form a second pattern having a configuration of the first pattern transferred thereto, forming a third film above the substrate to cover the second pattern, filling a recessed portion of the third film corresponding to a gap between the lines of the second pattern with a fourth film, and removing a portion of the third film which is located on opposite sides of the fourth film, and a portion of the first film which is located below the third film to form a third pattern.</p> |
