KR20040057535A - 반도체 소자의 제조 방법 - Google Patents
반도체 소자의 제조 방법 Download PDFInfo
- Publication number
- KR20040057535A KR20040057535A KR1020020084294A KR20020084294A KR20040057535A KR 20040057535 A KR20040057535 A KR 20040057535A KR 1020020084294 A KR1020020084294 A KR 1020020084294A KR 20020084294 A KR20020084294 A KR 20020084294A KR 20040057535 A KR20040057535 A KR 20040057535A
- Authority
- KR
- South Korea
- Prior art keywords
- film
- insulating film
- forming
- gate electrode
- gate
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02178—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing aluminium, e.g. Al2O3
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02109—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates
- H01L21/02112—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer
- H01L21/02172—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides
- H01L21/02175—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal
- H01L21/02181—Forming insulating materials on a substrate characterised by the type of layer, e.g. type of material, porous/non-porous, pre-cursors, mixtures or laminates characterised by the material of the layer the material containing at least one metal element, e.g. metal oxides, metal nitrides, metal oxynitrides or metal carbides characterised by the metal the material containing hafnium, e.g. HfO2
Landscapes
- Semiconductor Memories (AREA)
Abstract
Description
Claims (5)
- 소자 분리막이 형성된 반도체 기판을 제공하는 단계;상기 반도체 기판 상에 MOS 트랜지스터의 게이트 절연막 및 MOS 커패시터의 유전체막으로 사용될, 적어도 15 정도의 높은 유전 상수를 갖는 절연막을 형성하는 단계; 및상기 절연막 상에 MOS 트랜지스터용 제 1 게이트 전극과 MOS 커패시터용 제 2 게이트 전극을 형성하는 단계를 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서,상기 절연막은 HfSiO2막, HfSiON막, HfON막, HfO2막, Al2O3막 및 AlON막 중 적어도 어느 하나를 이용한 막인 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 2 항에 있어서,상기 절연막은 SiO2막, Si3N4막 및 실리콘 옥시나이트라이드막 중 적어도 어느 하나의 막을 더 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 1 항에 있어서, 상기 절연막 상에 상기 MOS 트랜지스터용 상기 제 1 게이트 전극과 상기 MOS 커패시터용 상기 제 2 게이트 전극을 형성하는 단계이후,이온주입을 실시하여 상기 제 1 게이트 전극 양측에 정션영역을 형성하는 단계;전체 구조상에 층간 절연막을 형성하는 단계;상기 정션영역을 전기적으로 연결하기 위해 상기 층간 절연막 내에 콘택 플러그를 형성하는 단계; 및상기 콘택 플러그 상에 비트라인을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
- 제 4 항에 있어서, 상기 정션영역을 형성하는 단계와 상기 층간 절연막을 형성하는 단계 사이에,상기 제 1 및 제 2 게이트 전극과 상기 정션영역에 실리사이드막을 형성하는 단계를 더 포함하는 것을 특징으로 하는 반도체 소자의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0084294A KR100495858B1 (ko) | 2002-12-26 | 2002-12-26 | 반도체 소자의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0084294A KR100495858B1 (ko) | 2002-12-26 | 2002-12-26 | 반도체 소자의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040057535A true KR20040057535A (ko) | 2004-07-02 |
KR100495858B1 KR100495858B1 (ko) | 2005-06-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2002-0084294A KR100495858B1 (ko) | 2002-12-26 | 2002-12-26 | 반도체 소자의 제조 방법 |
Country Status (1)
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KR (1) | KR100495858B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7422943B2 (en) | 2005-08-16 | 2008-09-09 | Samsung Electronics Co., Ltd. | Semiconductor device capacitors with oxide-nitride layers and methods of fabricating such capacitors |
US7482677B2 (en) | 2005-01-25 | 2009-01-27 | Samsung Electronics Co., Ltd. | Dielectric structures having high dielectric constants, and non-volatile semiconductor memory devices having the dielectric structures |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100636796B1 (ko) | 2005-08-12 | 2006-10-20 | 한양대학교 산학협력단 | 반도체 소자 및 그 제조방법 |
KR100960443B1 (ko) | 2008-03-18 | 2010-05-28 | 주식회사 하이닉스반도체 | 반도체 소자의 제조방법 |
-
2002
- 2002-12-26 KR KR10-2002-0084294A patent/KR100495858B1/ko active IP Right Grant
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7482677B2 (en) | 2005-01-25 | 2009-01-27 | Samsung Electronics Co., Ltd. | Dielectric structures having high dielectric constants, and non-volatile semiconductor memory devices having the dielectric structures |
US7422943B2 (en) | 2005-08-16 | 2008-09-09 | Samsung Electronics Co., Ltd. | Semiconductor device capacitors with oxide-nitride layers and methods of fabricating such capacitors |
Also Published As
Publication number | Publication date |
---|---|
KR100495858B1 (ko) | 2005-06-16 |
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