MEMORY ARRAYS AND METHODS OF FORMING SAME

摘要

Memory arrays and methods of forming the same are provided. One example method of forming a memory array can include forming a first conductive material having a looped feature using a self-aligning multiple patterning technique, and forming a first sealing material over the looped feature. A first chop mask material is formed over the first sealing material. The looped feature and the first sealing material are removed outside the first chop mask material.