KR930000876B1 - 질화막을 이용한 고에너지 이온 주입 저지방법 - Google Patents
질화막을 이용한 고에너지 이온 주입 저지방법 Download PDFInfo
- Publication number
- KR930000876B1 KR930000876B1 KR1019900003165A KR900003165A KR930000876B1 KR 930000876 B1 KR930000876 B1 KR 930000876B1 KR 1019900003165 A KR1019900003165 A KR 1019900003165A KR 900003165 A KR900003165 A KR 900003165A KR 930000876 B1 KR930000876 B1 KR 930000876B1
- Authority
- KR
- South Korea
- Prior art keywords
- nitride film
- blocking
- oxide film
- ion implantation
- photoresist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 150000004767 nitrides Chemical class 0.000 title claims description 39
- 238000005468 ion implantation Methods 0.000 title claims description 19
- 238000000034 method Methods 0.000 title claims description 19
- 230000002265 prevention Effects 0.000 title description 3
- 230000000903 blocking effect Effects 0.000 claims description 26
- 229920002120 photoresistant polymer Polymers 0.000 claims description 18
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 238000000206 photolithography Methods 0.000 claims description 2
- 238000001312 dry etching Methods 0.000 claims 2
- 238000005530 etching Methods 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 239000007769 metal material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/76—Making of isolation regions between components
- H01L21/762—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers
- H01L21/76202—Dielectric regions, e.g. EPIC dielectric isolation, LOCOS; Trench refilling techniques, SOI technology, use of channel stoppers using a local oxidation of silicon, e.g. LOCOS, SWAMI, SILO
-
- 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
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/263—Bombardment with radiation with high-energy radiation
- H01L21/265—Bombardment with radiation with high-energy radiation producing ion implantation
- H01L21/266—Bombardment with radiation with high-energy radiation producing ion implantation using masks
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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
- H01L21/04—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
- H01L21/32—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 using masks
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Power Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Local Oxidation Of Silicon (AREA)
- Element Separation (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (1)
- 실리콘 기판(7) 위에 버퍼산화막(2)과 질화막(3)을 형성하고 필드영역의 질화막(3)을 선택 제거하여 필드영역에 필드산화막(1)을 형성하는 제1공정과, 전면에 이온 주입할 에너지의 세기에 따라 두께를 조절하여 저온산화막(4)과 저지용 질화막(5)을 차례로 형성하는 제2공정과, 저지용 질화막(5) 위에 포토레지스트(6)를 입힌 후 포토리토그래피 공정으로 이온주입 영역을 정의하는 제3공정과, 저지용 질화막(5)과 포토레지스트(6)를 질화분위기 챔버에서 서로 다른 식각비로 건식 식각하는 제4공정과, 포토레지스트(6)와 저온 산화막(4)을 산화분위기 챔버에서 서로 다른 식각 비욜로 건식 식각하는 제5공정과, 남아있는 포토레지스트(6)를 제거하고, 고에너지 이온을 주입(I/ I)하는 제6공정과, 저지용 질화막(5), 저온산화막(4), LOCOS용 질화막(3), LOCOS 버퍼용 산화막(2)을 차례로 제거하는 제7공정을 포함하여 이루어진 것을 특징으로 하는 질화막을 이용한 고에너지 이온주입 저지방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900003165A KR930000876B1 (ko) | 1990-03-09 | 1990-03-09 | 질화막을 이용한 고에너지 이온 주입 저지방법 |
DE4107149A DE4107149C2 (de) | 1990-03-09 | 1991-03-06 | Blockierverfahren beim Implantieren von hochenergetischen Ionen unter Verwendung eines Nitridfilms |
JP3043595A JP2524431B2 (ja) | 1990-03-09 | 1991-03-08 | イオン注入阻止方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019900003165A KR930000876B1 (ko) | 1990-03-09 | 1990-03-09 | 질화막을 이용한 고에너지 이온 주입 저지방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR910017599A KR910017599A (ko) | 1991-11-05 |
KR930000876B1 true KR930000876B1 (ko) | 1993-02-08 |
Family
ID=19296842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900003165A Expired - Fee Related KR930000876B1 (ko) | 1990-03-09 | 1990-03-09 | 질화막을 이용한 고에너지 이온 주입 저지방법 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2524431B2 (ko) |
KR (1) | KR930000876B1 (ko) |
DE (1) | DE4107149C2 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19611512A1 (de) | 1996-03-23 | 1997-09-25 | Pierburg Ag | Elektrisch angetriebene Luftpumpe |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2832388C2 (de) * | 1978-07-24 | 1986-08-14 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen von MNOS- und MOS-Transistoren in Silizium-Gate-Technologie auf einem Halbleitersubstrat |
JPS56105651A (en) * | 1980-01-28 | 1981-08-22 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
JPS56148823A (en) * | 1980-04-21 | 1981-11-18 | Toshiba Corp | Production of planer type semiconductor device |
JPS57128921A (en) * | 1981-02-02 | 1982-08-10 | Nec Corp | Manufacture of semiconductor element |
DE3133841A1 (de) * | 1981-08-27 | 1983-03-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von hochintegrierten komplementaeren mos-feldeffekttransistorschaltungen |
US4466174A (en) * | 1981-12-28 | 1984-08-21 | Texas Instruments Incorporated | Method for fabricating MESFET device using a double LOCOS process |
JPS60247922A (ja) * | 1984-05-23 | 1985-12-07 | Hitachi Ltd | 半導体装置の製造方法 |
DE3662627D1 (en) * | 1985-06-03 | 1989-05-03 | Siemens Ag | Method of simultaneously producing bipolar and complementary mos transistors as a common silicon substrate |
JPS63117467A (ja) * | 1986-11-05 | 1988-05-21 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
-
1990
- 1990-03-09 KR KR1019900003165A patent/KR930000876B1/ko not_active Expired - Fee Related
-
1991
- 1991-03-06 DE DE4107149A patent/DE4107149C2/de not_active Expired - Fee Related
- 1991-03-08 JP JP3043595A patent/JP2524431B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0774124A (ja) | 1995-03-17 |
DE4107149C2 (de) | 1997-04-03 |
DE4107149A1 (de) | 1991-09-12 |
JP2524431B2 (ja) | 1996-08-14 |
KR910017599A (ko) | 1991-11-05 |
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