Sub-quarter-micron Al etching technology using SiON hard mask in transformer coupled plasma (TCP) etcher

Autor: J.W. Kim, C.H. Park, Y.S. Seol, Il-Hyun Choi, H.S. Shin
Rok vydání: 2003
Předmět:
Zdroj: Digest of Papers. Microprocesses and Nanotechnology '99. 1999 International Microprocesses and Nanotechnology Conference.
DOI: 10.1109/imnc.1999.797555
Popis: Aluminum (Al) has been widely used as an interconnecting material for integrated circuits. As the manufacturing of integrated circuits moves toward sub-quarter-micron design rules, there is a strong need for Al etching process with thin Photo Resist (PR). This leads to even more challenging with more complicated Al etching schemes and smaller width of thicker Al line (
Databáze: OpenAIRE