KR19980055719A - 반도체 소자의 층간 절연막 형성방법 - Google Patents
반도체 소자의 층간 절연막 형성방법 Download PDFInfo
- Publication number
- KR19980055719A KR19980055719A KR1019960074955A KR19960074955A KR19980055719A KR 19980055719 A KR19980055719 A KR 19980055719A KR 1019960074955 A KR1019960074955 A KR 1019960074955A KR 19960074955 A KR19960074955 A KR 19960074955A KR 19980055719 A KR19980055719 A KR 19980055719A
- Authority
- KR
- South Korea
- Prior art keywords
- insulating film
- interlayer insulating
- forming
- silicon substrate
- metal layer
- Prior art date
Links
- 239000011229 interlayer Substances 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000004065 semiconductor Substances 0.000 title claims abstract description 10
- 239000010410 layer Substances 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 30
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 25
- 239000010703 silicon Substances 0.000 claims abstract description 25
- 239000000758 substrate Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005452 bending Methods 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000005380 borophosphosilicate glass Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- -1 Phospho Chemical class 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/532—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
- H01L23/5329—Insulating materials
- H01L23/53295—Stacked insulating layers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Formation Of Insulating Films (AREA)
Abstract
Description
Claims (3)
- 반도체 소자의 층간 절연막 형성방법에 있어서,소정의 공정을 거쳐 실리콘 기판 상에 절연막을 형성하는 단계와,상기 절연막상에 제 1 금속층 패턴을 형성한 후 실리콘 기판의 전체 상부면에 제 1 금제 1 금속층간 절연막을 형성하는 단계와,상기 제 1 금속층간 절연막 상에 제 2 금속층 패턴을 형성한 후 상기 실리콘 기판의 전체 상부면에 제 2 금속층간 절연막을 형성하는 단계와,상기 제 2 금속층간 절연막 상에 제 3 금속층 패턴을 형성한 후 상기 실리콘 기판의 전체 상부면에 제 3 금속층간 절연막을 형성하는 단계와,상기 제 3 금속층간 절연막 상에 제 4 금속층 패턴을 형성한 후 실리콘 기판의 전체 상부면에 제 4 금속층간 절연막을 형성하는 단계로 이루어지는 것을 특징으로 하는 반도체 소자의 층간 절연막 형성방법.
- 제 1 항에 있어서,상기 제 1 금속층간 절연막은 -3.0E9 내지 -1.0E10 dyne/㎠의 압축응력을 갖는 물질로 형성되고, 상기 제 2 금속층간 절연막은 -5.0E8 내지 -3.0E9 dyne/㎠의 압축응력을 갖는 물질로 형성되며 상기 제 3 금속층간 절연막은 -5.0E7 내지 -5.0E8 dyne/㎠의 압축응력을 갖는 물질로 형성되고, 마지막으로 상기 제 4 금속층간 절연막은 인장응력을 갖는 산화막으로 형성되는 것을 특징으로 하는 반도체 소자의 층간 절연막 형성방법.
- 제 1 항에 있어서,상기 제 4 금속층간 절연막은 FSG, PSG 또는 SOG 중 하나로 이루어지는 것을 특징으로 하는 반도체 소자의 층간 절연막 형성방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960074955A KR100250731B1 (ko) | 1996-12-28 | 1996-12-28 | 반도체 소자의 층간 절연막 형성방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960074955A KR100250731B1 (ko) | 1996-12-28 | 1996-12-28 | 반도체 소자의 층간 절연막 형성방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980055719A true KR19980055719A (ko) | 1998-09-25 |
KR100250731B1 KR100250731B1 (ko) | 2000-05-01 |
Family
ID=19491704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960074955A KR100250731B1 (ko) | 1996-12-28 | 1996-12-28 | 반도체 소자의 층간 절연막 형성방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100250731B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100888202B1 (ko) * | 2006-09-28 | 2009-03-12 | 주식회사 하이닉스반도체 | 반도체 소자 제조방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100953016B1 (ko) | 2008-01-22 | 2010-04-14 | 주식회사 하이닉스반도체 | 반도체 소자의 제조 방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3504082A1 (de) * | 1985-02-07 | 1986-08-07 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren und vorrichtung zur messung der masse eines stroemenden mediums |
JPH01209727A (ja) * | 1988-02-18 | 1989-08-23 | Sanyo Electric Co Ltd | 半導体装置の製造方法 |
-
1996
- 1996-12-28 KR KR1019960074955A patent/KR100250731B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100888202B1 (ko) * | 2006-09-28 | 2009-03-12 | 주식회사 하이닉스반도체 | 반도체 소자 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100250731B1 (ko) | 2000-05-01 |
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