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Evaluation of Damages and Pore-sealing Capabilities of Oxidizing and Reducing Etch Plasmas for Single and Dual Damascene Patterning of Porous Ultra-Low-k Materials
Published online by Cambridge University Press: 01 February 2011
Abstract
This paper presents the evaluation of oxidizing and reducing plasmas for post etch pore-sealing treatments during patterning of interconnections in a porous Ultra Low-k (ULK) material. Morphological and chemical characterizations as well as electrical results (resistance, capacitance, leakage, yield) are presented for both single and dual-damascene integrations.
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- Copyright © Materials Research Society 2006
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