KR100224706B1 - 반도체 소자의 층간 절연층 형성방법 - Google Patents
반도체 소자의 층간 절연층 형성방법 Download PDFInfo
- Publication number
- KR100224706B1 KR100224706B1 KR1019960030469A KR19960030469A KR100224706B1 KR 100224706 B1 KR100224706 B1 KR 100224706B1 KR 1019960030469 A KR1019960030469 A KR 1019960030469A KR 19960030469 A KR19960030469 A KR 19960030469A KR 100224706 B1 KR100224706 B1 KR 100224706B1
- Authority
- KR
- South Korea
- Prior art keywords
- interlayer insulating
- insulating layer
- forming
- semiconductor device
- silicon
- Prior art date
Links
- 239000011229 interlayer Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000004065 semiconductor Substances 0.000 title claims abstract description 20
- 239000010410 layer Substances 0.000 claims abstract description 36
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 18
- 239000010703 silicon Substances 0.000 claims abstract description 18
- 238000000623 plasma-assisted chemical vapour deposition Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 7
- 239000005368 silicate glass Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 abstract description 7
- 230000008021 deposition Effects 0.000 abstract description 6
- 238000007796 conventional method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000002230 thermal chemical vapour deposition Methods 0.000 description 1
Classifications
-
- 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
- H01L21/02123—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 silicon
-
- 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
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/0226—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process
- H01L21/02263—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase
- H01L21/02271—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition
- H01L21/02274—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a deposition process deposition from the gas or vapour phase deposition by decomposition or reaction of gaseous or vapour phase compounds, i.e. chemical vapour deposition in the presence of a plasma [PECVD]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (3)
- 반도체 기판상에 실리콘이 많이 함유된 산화막(Si-Rich Oxide)을 형성하는 단계; 및상기 실리콘이 많이 함유된 산화막상에 USG(Undoped Silicate Glass)를 사용하여 층간 절연층을 형성하는 단계를 포함하며,상기 실리콘이 많이 함유된 산화막(Si-Rich Oxide)은 플라즈마 화학기상 증착(PE-CVD;Plasma Enhanced Chemical Vapor Deposition) 방법으로 형성하는 것을 특징으로 하는 반도체 소자의 층간 절연층 형성 방법.
- 제 1 항에 있어서, 상기 실리콘이 많이 함유된 산화막은 SiH4와 N2O 기체를 사용하여 형성하는 것을 특징으로 하는 반도체 소자의 층간 절연층 형성 방법.
- 제 2 항에 있어서, 상기 SiH4/N2O 의 유량비는 0.05 이상인 것을 특징으로 하는 반도체 소자의 층간 절연층 형성 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960030469A KR100224706B1 (ko) | 1996-07-25 | 1996-07-25 | 반도체 소자의 층간 절연층 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960030469A KR100224706B1 (ko) | 1996-07-25 | 1996-07-25 | 반도체 소자의 층간 절연층 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980012094A KR980012094A (ko) | 1998-04-30 |
KR100224706B1 true KR100224706B1 (ko) | 1999-10-15 |
Family
ID=19467567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960030469A KR100224706B1 (ko) | 1996-07-25 | 1996-07-25 | 반도체 소자의 층간 절연층 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100224706B1 (ko) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970077332A (ko) * | 1996-05-31 | 1997-12-12 | 김주용 | 반도체소자의 절연막 평탄화 방법 |
-
1996
- 1996-07-25 KR KR1019960030469A patent/KR100224706B1/ko not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR970077332A (ko) * | 1996-05-31 | 1997-12-12 | 김주용 | 반도체소자의 절연막 평탄화 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR980012094A (ko) | 1998-04-30 |
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