| 摘要 |
A method of manufacturing an integrated circuit system includes: providing a etch stop layer; forming a layer stack over the etch stop layer with the layer stack having an anti-reflective coating layer over a low temperature oxide layer; forming a photoresist layer over the anti-reflective coating layer; forming a first resist line and a second resist line from the photoresist layer with the first resist line and the second resist line separated by a through line pitch on the anti-reflective coating layer; etching the anti-reflective coating layer using a low-pressure polymer burst with a non-oxidizing gas mixture to remove a portion of the anti-reflective coating layer; and forming a first polymer layer over the first resist line. |
