Presentation | 2002/6/24 Formation of Ti-capped NiSi and its Barrier Properties against Cu Diffusion Soo-Jin Park, Keun-Woo Lee, Ju-Youn Kim, Kyoo-Sik Bae, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The formation of NiSi with the Ti capping layer to improve the thermal stability and the feasibility for utilizing this Ti-capping layer as a barrier against Cu diffusion were investigated. It was found that the Ti capping layer suppressed the Ni diffusion, and thus the agglomeration of NiSi films and the formation of NiSi_2 phase, leading to the better thermal stability. Furthermore, the Ti-capping or TiN layer inhibited the Cu diffusion. However, NiSi dissociated due to the presence of Cu and then Ni diffused into the Cu layer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | NiSi / Ti Capping Layer / Thermal Stability / Cu Diffusion Barrier |
Paper # | ED2002-142 |
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Committee | ED |
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Conference Date | 2002/6/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Electron Devices (ED) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Formation of Ti-capped NiSi and its Barrier Properties against Cu Diffusion |
Sub Title (in English) | |
Keyword(1) | NiSi |
Keyword(2) | Ti Capping Layer |
Keyword(3) | Thermal Stability |
Keyword(4) | Cu Diffusion Barrier |
1st Author's Name | Soo-Jin Park |
1st Author's Affiliation | Department of Electronic Materials Engineering, The University of Suwon() |
2nd Author's Name | Keun-Woo Lee |
2nd Author's Affiliation | Department of Electronic Materials Engineering, The University of Suwon |
3rd Author's Name | Ju-Youn Kim |
3rd Author's Affiliation | Department of Materials Engineering, Hanyang University |
4th Author's Name | Kyoo-Sik Bae |
4th Author's Affiliation | Department of Electronic Materials Engineering, The University of Suwon |
Date | 2002/6/24 |
Paper # | ED2002-142 |
Volume (vol) | vol.102 |
Number (no) | 175 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |