Cool Copper Template for the Formation of Oriented Nanocrystalline α-Tantalum
Ta/Cu is a strategic material combination for ultra-large-scale integrated wafer technology. Here we report an unconventional method for the synthesis of a [110]-oriented nanocrystalline α-Ta thin film on freshly prepared Cu(111) templates at
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Veröffentlicht in: | The journal of physical chemistry. B 2002-12, Vol.106 (48), p.12366-12368 |
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container_title | The journal of physical chemistry. B |
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creator | Yong, Clare Zhang, Bei Chao Seet, Chim Seng See, Alex Chan, Lap Sudijono, John Liew, San Leong Tung, Chih-Hang Zeng, Hua Chun |
description | Ta/Cu is a strategic material combination for ultra-large-scale integrated wafer technology. Here we report an unconventional method for the synthesis of a [110]-oriented nanocrystalline α-Ta thin film on freshly prepared Cu(111) templates at |
doi_str_mv | 10.1021/jp026668c |
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Here we report an unconventional method for the synthesis of a [110]-oriented nanocrystalline α-Ta thin film on freshly prepared Cu(111) templates at <50 °C without any redundant underlayers and post-growth treatments. The crystallite size of the α-Ta-containing thin film is in the range of only 6−8 nm, and the Ta film resistivity is reduced significantly from 186 μΩ cm down to 104 μΩ cm with this novel method.</abstract><pub>American Chemical Society</pub><doi>10.1021/jp026668c</doi><tpages>3</tpages></addata></record> |
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title | Cool Copper Template for the Formation of Oriented Nanocrystalline α-Tantalum |
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