KR910008978B1 - 반도체 장치의 제조방법 - Google Patents
반도체 장치의 제조방법 Download PDFInfo
- Publication number
- KR910008978B1 KR910008978B1 KR1019880016531A KR880016531A KR910008978B1 KR 910008978 B1 KR910008978 B1 KR 910008978B1 KR 1019880016531 A KR1019880016531 A KR 1019880016531A KR 880016531 A KR880016531 A KR 880016531A KR 910008978 B1 KR910008978 B1 KR 910008978B1
- Authority
- KR
- South Korea
- Prior art keywords
- semiconductor device
- nitride film
- oxide film
- manufacturing
- film
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title claims description 36
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 239000012535 impurity Substances 0.000 claims description 30
- 150000004767 nitrides Chemical class 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 238000005468 ion implantation Methods 0.000 claims description 14
- 229920002120 photoresistant polymer Polymers 0.000 claims description 12
- 239000000758 substrate Substances 0.000 claims description 10
- 238000002513 implantation Methods 0.000 claims 2
- 238000005530 etching Methods 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 9
- 238000002955 isolation Methods 0.000 description 7
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004518 low pressure chemical vapour deposition Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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)
- Element Separation (AREA)
Abstract
Description
Claims (5)
- 반도체 장치의 제조공정에 있어서, 반도체 기판(20)상에 산화막(22)과 질화막(24)을 순차적으로 형성하는 제1공정과, 상기 질화막(24)상부에 감광막패턴(26)을 형성하여 노출된 질화막을 식각하여 창(28)을 형성한 후 상기 반도체 기판의 도전형과 동일한 도전형의 불순물을 이온주입하여 이온주입영역(30)을 형성하는 제2공정과, 상기 감광막패턴(26)을 제거한 후 필드산화막(32)을 성장함과 동시에 채널스토퍼영역(34)을 형성하는 제3공정과, 상기 질화막(24)상부에 재차 감광막패턴(38)을 형성한 후 재차 불순물을 이온주입하는 제4공정과, 상기 감광막패턴(38), 질화막(24)와 산화막(22)을 순차적으로 제거하는 제5공정으로 이루어짐을 특징으로 하는 반도체 장치의 제조방법.
- 제1항에 있어서, 제2공정의 불순물 주입에너지가 10KeV-100KeV임을 특징으로 하는 반도체 장치의 제조방법.
- 제1항에 있어서, 제3공정의 필드산화막(32)의 두께가 2000-10000Å임을 특징으로 하는 반도체 장치의 제조방법.
- 제1항에 있어서, 제4공정의 불순물 주입에너지가 50KeV-1MeV인 반도체 장치의 제조공정.
- 제1항에 있어서, 제4공정이 제3공정후 질화막(24)을 제거한 후 이온주입함을 특징으로 하는 반도체 장치의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880016531A KR910008978B1 (ko) | 1988-12-12 | 1988-12-12 | 반도체 장치의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019880016531A KR910008978B1 (ko) | 1988-12-12 | 1988-12-12 | 반도체 장치의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900010947A KR900010947A (ko) | 1990-07-11 |
KR910008978B1 true KR910008978B1 (ko) | 1991-10-26 |
Family
ID=19280067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880016531A KR910008978B1 (ko) | 1988-12-12 | 1988-12-12 | 반도체 장치의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR910008978B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100908824B1 (ko) * | 2006-12-27 | 2009-07-21 | 주식회사 하이닉스반도체 | 비휘발성 메모리 소자 제조방법 |
-
1988
- 1988-12-12 KR KR1019880016531A patent/KR910008978B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR900010947A (ko) | 1990-07-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4459325A (en) | Semiconductor device and method for manufacturing the same | |
US5393693A (en) | "Bird-beak-less" field isolation method | |
US4498227A (en) | Wafer fabrication by implanting through protective layer | |
JPH04346229A (ja) | 半導体装置の素子分離方法 | |
US4398964A (en) | Method of forming ion implants self-aligned with a cut | |
KR930010987B1 (ko) | 반도체 장치의 소자분리방법 | |
EP0087462A4 (en) | METHOD FOR MANUFACTURING A STRUCTURE OF INTEGRATED CIRCUITS. | |
EP0326211B1 (en) | Semiconductor device and method of manufacturing same | |
KR930011500B1 (ko) | 반도체장치의 소자분리방법 | |
KR920004366B1 (ko) | 반도체 장치의 자기 정렬 콘택 제조방법 | |
KR910008978B1 (ko) | 반도체 장치의 제조방법 | |
US4546537A (en) | Method for producing a semiconductor device utilizing V-groove etching and thermal oxidation | |
JPS5984435A (ja) | 半導体集積回路及びその製造方法 | |
JPS62298130A (ja) | 素子分離方法 | |
US4814290A (en) | Method for providing increased dopant concentration in selected regions of semiconductor devices | |
JP2658027B2 (ja) | 半導体装置の製造方法 | |
JPS6255709B2 (ko) | ||
KR100209765B1 (ko) | 바이모스 제조방법 | |
KR0143709B1 (ko) | 반도체 소자의 소자분리막 형성방법 | |
KR920009915B1 (ko) | 반도체 장치의 소자 분리방법 | |
KR930008540B1 (ko) | 반도체장치의 소자분리방법 | |
KR100337073B1 (ko) | 반도체소자간의격리방법 | |
KR940008322B1 (ko) | 반도체장치의 제조방법 | |
KR0178994B1 (ko) | 접합격리영역 형성방법 | |
KR100401527B1 (ko) | 반도체장치의소자분리방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19881212 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19881212 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19910928 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19920115 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19920123 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19920123 End annual number: 3 Start annual number: 1 |
|
PR1001 | Payment of annual fee |
Payment date: 19940715 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 19950825 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 19960925 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 19970828 Start annual number: 7 End annual number: 7 |
|
PR1001 | Payment of annual fee |
Payment date: 19980911 Start annual number: 8 End annual number: 8 |
|
PR1001 | Payment of annual fee |
Payment date: 19990914 Start annual number: 9 End annual number: 9 |
|
PR1001 | Payment of annual fee |
Payment date: 20000915 Start annual number: 10 End annual number: 10 |
|
FPAY | Annual fee payment |
Payment date: 20010906 Year of fee payment: 11 |
|
PR1001 | Payment of annual fee |
Payment date: 20010906 Start annual number: 11 End annual number: 11 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |