Abstract
Low-resistivity tantalum nitride (TaN) films have been successfully realized by low-pressure metalorganic chemical vapor deposition using a new precursor TBTDMT (terbutylimido-tris-dimethylamino tantalum). Data from transmission electron microscopy (TEM) and x-ray diffraction (XRD) analysis indicated that 600°C as-deposited films exhibit the polycrystalline structure with 〈200〉 preferred orientation. CVD TaN films have been investigated as diffusion barriers for Cu and Al interconnections.
Original language | English |
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Pages | 547-549 |
Number of pages | 3 |
DOIs | |
State | Published - 1995 |
Event | Proceedings of the 1995 4th International Conference on Solid-State and Integrated Circuit Technology - Beijing, China Duration: 24 Oct 1995 → 28 Oct 1995 |
Conference
Conference | Proceedings of the 1995 4th International Conference on Solid-State and Integrated Circuit Technology |
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City | Beijing, China |
Period | 24/10/95 → 28/10/95 |