Affiliation:
1. IMEC
2. NEC Corporation
3. IMEC Interuniversity Microelectronics Center
Abstract
In this paper we review the effects of the plasma descum steps used in current process flows for the fabrication of Cu interconnects embedded in polymer, paying particular attention to polymer residues that are not easily removed in a gentle oxygen only plasma.
Publisher
Trans Tech Publications, Ltd.
Subject
Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics
Cited by
1 articles.
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1. Perspective on Plasma Etching in Advanced Packaging;2024 Conference of Science and Technology for Integrated Circuits (CSTIC);2024-03-17