Presentation | 2003/6/20 ESR observation of interface defects between Si and gate insulator as well as of film defects in gate insulators Satoshi YAMASAKI, Wataru FUTAKO, Norikazu MIZUOCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Information about the interface defect between Si and SiO_2, and about the defect of HfO, film, high-k materials, has been obtained by electron spin resonance (ESR). It has been clarified that almost the same number of interface defects as a bulk SiO_2 case is created by Si oxidation with a couple of layers. It suggests that the interface defects are not created by macroscopic stress, but by the microscopic chemical reaction of Si oxidation. Defects in HfO_2 films have been first detected by ESR. It is suggested that large number of defect states exists in high-k materials. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | high-k / SiO_2 / electron spin resonance / defect |
Paper # | SDM2003-69 |
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Committee | SDM |
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Conference Date | 2003/6/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | ESR observation of interface defects between Si and gate insulator as well as of film defects in gate insulators |
Sub Title (in English) | |
Keyword(1) | high-k |
Keyword(2) | SiO_2 |
Keyword(3) | electron spin resonance |
Keyword(4) | defect |
1st Author's Name | Satoshi YAMASAKI |
1st Author's Affiliation | Diamond Research Center, AIST() |
2nd Author's Name | Wataru FUTAKO |
2nd Author's Affiliation | Diamond Research Center, AIST |
3rd Author's Name | Norikazu MIZUOCHI |
3rd Author's Affiliation | Diamond Research Center, AIST : Tsukuba University |
Date | 2003/6/20 |
Paper # | SDM2003-69 |
Volume (vol) | vol.103 |
Number (no) | 149 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |