Presentation | 1997/7/24 Effects of Low Resistivity TiN as a Wetting Layer on Submicron Via Contact Filling Process Young Jung Kim, Heon Do Kim, Sang Ho Yu, Jong Choul Kim, Sang Kyoo Lee, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In order to improve EM immunity, multi-layered metal structures, such as Ti/Al, TiN/Al, and Ti/TiN/Al, have been employed in Al metallization process. Due to the formation of TiAl_3, and AlN between the interfaces, however, the via resistance of the structures showed higher than expected to be used in high-speed devices. In this study, the use of low resistivity TiN was applied to overcome the problem and, as a result, the Al metallization with high thermal stability and low via resistance, showing the reduction of interfacial reaction was successfully achieved. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Via / low resistivity TiN / wetting layer / TiAl_3 / AlN |
Paper # | SDM97-51 |
Date of Issue |
Conference Information | |
Committee | SDM |
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Conference Date | 1997/7/24(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Effects of Low Resistivity TiN as a Wetting Layer on Submicron Via Contact Filling Process |
Sub Title (in English) | |
Keyword(1) | Via |
Keyword(2) | low resistivity TiN |
Keyword(3) | wetting layer |
Keyword(4) | TiAl_3 |
Keyword(5) | AlN |
1st Author's Name | Young Jung Kim |
1st Author's Affiliation | Memory R&D Division, HYUNDAI Electronics Co.() |
2nd Author's Name | Heon Do Kim |
2nd Author's Affiliation | Memory R&D Division, HYUNDAI Electronics Co. |
3rd Author's Name | Sang Ho Yu |
3rd Author's Affiliation | Memory R&D Division, HYUNDAI Electronics Co. |
4th Author's Name | Jong Choul Kim |
4th Author's Affiliation | Memory R&D Division, HYUNDAI Electronics Co. |
5th Author's Name | Sang Kyoo Lee |
5th Author's Affiliation | Memory R&D Division, HYUNDAI Electronics Co. |
Date | 1997/7/24 |
Paper # | SDM97-51 |
Volume (vol) | vol.97 |
Number (no) | 195 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |