article·2007-01-01Open access

Research on preparation of TaN diffusion barrier layer in ULSI(ultra large scale integration)Cu-metallization

Zhenlai Zhou

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Abstract

TaN barrier layer were prepared with using high vacuum magtreon sputtering method for ULSI Cu metallization.It was disscused that Experiments parameters such as temperature power and flowing ratio of argon to nitrogen effects on growth dynamics and surface microstructure.Good experiments conditions was given to get better TaN barrier film.
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OpenAlex topics: Copper Interconnects and Reliability · Metallurgy and Material Forming · Induction Heating and Inverter Technology

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