Presentation | 1994/5/19 Auger electron spectroscopy study on the thermal stability of Cu/ Ta_2Al/Ta/Si contact structure Akira Ohta, Atsushi Noya, Mayumi Takeyama, Katsutaka Sasaki, Masahiro Taguchi, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The intermetallic compound film of Ta_2Al was prepared by co- sputtering.The layered film of Ta_2Al, Ta was used as a diffusion barrier in the Cu/Ta_2Al/Ta/Si contact system.The annealing experiment showed that the system was still stable up to an annealing temperature of 650℃,though a part of the Ta layer was ex hausted by the silicidation reaction at the Ta/Si interface. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Cu metallization technology / diffusion barrier / Ta_2Al intermetallic compound film / metal-semiconductor contact / Cu- interconnect line |
Paper # | CPM94-1 |
Date of Issue |
Conference Information | |
Committee | CPM |
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Conference Date | 1994/5/19(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Auger electron spectroscopy study on the thermal stability of Cu/ Ta_2Al/Ta/Si contact structure |
Sub Title (in English) | |
Keyword(1) | Cu metallization technology |
Keyword(2) | diffusion barrier |
Keyword(3) | Ta_2Al intermetallic compound film |
Keyword(4) | metal-semiconductor contact |
Keyword(5) | Cu- interconnect line |
1st Author's Name | Akira Ohta |
1st Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Kitami Institute of Technology() |
2nd Author's Name | Atsushi Noya |
2nd Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Kitami Institute of Technology |
3rd Author's Name | Mayumi Takeyama |
3rd Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Kitami Institute of Technology |
4th Author's Name | Katsutaka Sasaki |
4th Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Kitami Institute of Technology |
5th Author's Name | Masahiro Taguchi |
5th Author's Affiliation | Department of Electrical and Electronic Engineering,Faculty of Engineering,Kitami Institute of Technology |
Date | 1994/5/19 |
Paper # | CPM94-1 |
Volume (vol) | vol.94 |
Number (no) | 39 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |