| 摘要 |
In a method of forming a pattern using a composition for removing photoresist, a layer is formed on a substrate, and then a photoresist pattern is formed on the layer. A portion of the layer exposed by the photoresist pattern is etched using the photoresist pattern as an etching mask to form the pattern on the substrate. Then, the photoresist pattern is removed using the composition including hydroxylamine, an alkanolamine-based compound, a morpholine-based compound, a polar solvent, a corrosion preventing agent, and water. The composition may effectively remove a photoresist pattern and etched residues without damaging the substrate and/or the pattern including metal, nitride, oxide and/or metal nitride.
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