作者: N. Aoi , E. Tamaoka , M. Yamanaka , S. Hirao , T. Ueda
DOI: 10.1109/VLSIT.1999.799330
关键词:
摘要: A novel clustered hard mask technology with self-aligned via formation is developed. This provides dual damascene multilevel interconnects using an organic low k dielectric without misalignment problems or degradation of film properties.