NL8800903A - Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumsubstraat met geheel of gedeeltelijk verzonken veldoxide-gebieden. - Google Patents
Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumsubstraat met geheel of gedeeltelijk verzonken veldoxide-gebieden. Download PDFInfo
- Publication number
- NL8800903A NL8800903A NL8800903A NL8800903A NL8800903A NL 8800903 A NL8800903 A NL 8800903A NL 8800903 A NL8800903 A NL 8800903A NL 8800903 A NL8800903 A NL 8800903A NL 8800903 A NL8800903 A NL 8800903A
- Authority
- NL
- Netherlands
- Prior art keywords
- layer
- substrate
- silicon
- oxidation
- mask
- Prior art date
Links
- 239000000758 substrate Substances 0.000 title claims description 74
- 238000000034 method Methods 0.000 title claims description 47
- 239000004065 semiconductor Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 229920001296 polysiloxane Polymers 0.000 title 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 45
- 229910052710 silicon Inorganic materials 0.000 claims description 45
- 239000010703 silicon Substances 0.000 claims description 45
- 230000003647 oxidation Effects 0.000 claims description 41
- 238000007254 oxidation reaction Methods 0.000 claims description 41
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 31
- 238000005530 etching Methods 0.000 claims description 23
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 19
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 19
- 230000000873 masking effect Effects 0.000 claims description 6
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- 239000007853 buffer solution Substances 0.000 claims description 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 3
- 229910020286 SiOxNy Inorganic materials 0.000 claims 2
- 238000009413 insulation Methods 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 13
- 239000007789 gas Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 229920002120 photoresistant polymer Polymers 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229940117975 chromium trioxide Drugs 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N chromium trioxide Inorganic materials O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- GAMDZJFZMJECOS-UHFFFAOYSA-N chromium(6+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Cr+6] GAMDZJFZMJECOS-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- -1 silicon oxide nitride Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000001039 wet etching 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
- H01L21/70—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
- H01L21/31—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
-
- 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)
- 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)
- Local Oxidation Of Silicon (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8800903A NL8800903A (nl) | 1988-04-08 | 1988-04-08 | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumsubstraat met geheel of gedeeltelijk verzonken veldoxide-gebieden. |
| DE68929332T DE68929332T2 (de) | 1988-04-08 | 1989-04-03 | Verfahren zum Herstellen einer Halbleiteranordnung mit einem Siliziumsubstrat mit völlig oder teilweise versenkten Feldoxidigebieten |
| EP89200845A EP0336515B1 (fr) | 1988-04-08 | 1989-04-03 | Procédé de fabrication d'un dispositif semiconducteur muni d'un substrat de silicium présentant des régions d'oxyde d'isolement en tout ou en partie noyées |
| JP1085860A JPH0212822A (ja) | 1988-04-08 | 1989-04-06 | 完全にまたは部分的に埋められたフィールド酸化物層を有する半導体デバイスの製造方法 |
| KR1019890004648A KR890016656A (ko) | 1988-04-08 | 1989-04-08 | 전체 또는 부분 함몰 전계 산화물 지역들을 갖춘 실리콘 기판을 갖고 있는 반도체 장치 제조방법 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8800903 | 1988-04-08 | ||
| NL8800903A NL8800903A (nl) | 1988-04-08 | 1988-04-08 | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumsubstraat met geheel of gedeeltelijk verzonken veldoxide-gebieden. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8800903A true NL8800903A (nl) | 1989-11-01 |
Family
ID=19852091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8800903A NL8800903A (nl) | 1988-04-08 | 1988-04-08 | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumsubstraat met geheel of gedeeltelijk verzonken veldoxide-gebieden. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0336515B1 (fr) |
| JP (1) | JPH0212822A (fr) |
| KR (1) | KR890016656A (fr) |
| DE (1) | DE68929332T2 (fr) |
| NL (1) | NL8800903A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100197651B1 (ko) * | 1995-11-03 | 1999-06-15 | 김영환 | 반도체 소자의 소자 분리막 제조방법 |
| US5661072A (en) * | 1996-05-23 | 1997-08-26 | Micron Technology, Inc. | Method for reducing oxide thinning during the formation of a semiconductor device |
| JP6258672B2 (ja) | 2013-11-21 | 2018-01-10 | ルネサスエレクトロニクス株式会社 | 半導体装置の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4038110A (en) * | 1974-06-17 | 1977-07-26 | Ibm Corporation | Planarization of integrated circuit surfaces through selective photoresist masking |
| US4333965A (en) * | 1980-09-15 | 1982-06-08 | General Electric Company | Method of making integrated circuits |
| JPS5821842A (ja) * | 1981-07-30 | 1983-02-08 | インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン | 分離領域の形成方法 |
| NL8401711A (nl) * | 1984-05-29 | 1985-12-16 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met een siliciumlichaam waarin plaatselijk een verzonken oxidelaag is aangebracht. |
| US4631219A (en) * | 1985-01-31 | 1986-12-23 | International Business Machines Corporation | Growth of bird's beak free semi-rox |
| NL8501720A (nl) * | 1985-06-14 | 1987-01-02 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting waarbij een siliciumplak plaatselijk wordt voorzien van veldoxide met kanaalonderbreker. |
-
1988
- 1988-04-08 NL NL8800903A patent/NL8800903A/nl not_active Application Discontinuation
-
1989
- 1989-04-03 DE DE68929332T patent/DE68929332T2/de not_active Expired - Fee Related
- 1989-04-03 EP EP89200845A patent/EP0336515B1/fr not_active Expired - Lifetime
- 1989-04-06 JP JP1085860A patent/JPH0212822A/ja active Pending
- 1989-04-08 KR KR1019890004648A patent/KR890016656A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE68929332T2 (de) | 2002-07-04 |
| JPH0212822A (ja) | 1990-01-17 |
| DE68929332D1 (de) | 2001-11-22 |
| KR890016656A (ko) | 1989-11-29 |
| EP0336515B1 (fr) | 2001-10-17 |
| EP0336515A1 (fr) | 1989-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A1B | A search report has been drawn up | ||
| BV | The patent application has lapsed |