| 摘要 |
<p>Embodiments relate to a method for forming a fine pattern of a semiconductor device. According to embodiments, the method for forming a fine pattern of a semiconductor device may include forming a first oxide layer on a semiconductor substrate, forming a photoresist pattern on the first oxide layer, forming a second oxide layer on the first oxide layer exposed by the photoresist pattern, exposing the first oxide layer through a gap of the second oxide layer by removing the photoresist pattern, forming a spacer layer on sidewalls of the second oxide layer exposing the first oxide layer, forming a target layer for a fine pattern on the first oxide layer exposed by the second oxide layer and the spacer layer, and forming a fine pattern having a pitch reduced within a thickness range of the spacer layer by performing planarization with respect to the second oxide layer, the spacer layer, and the target layer for the fine pattern.</p> |
