Method of forming metal lines of semiconductor device

作者: Suk Joong Kim

DOI:

关键词: Layer (electronics)Thermal treatmentSemiconductor deviceEngineering drawingConductive materialsEtchingOptoelectronicsMaterials scienceMetal

摘要: A method of forming metal lines a semiconductor device includes an etch stop layer over substrate which underlying structures are formed, insulating the layer, etching and to form trenches through exposed, shrinking by using thermal treatment process in order widen openings trenches, filling with conductive material.