DE3585286D1 - Herstellungsverfahren fuer halbleiteranordnungen. - Google Patents
Herstellungsverfahren fuer halbleiteranordnungen.Info
- Publication number
- DE3585286D1 DE3585286D1 DE8585903045T DE3585286T DE3585286D1 DE 3585286 D1 DE3585286 D1 DE 3585286D1 DE 8585903045 T DE8585903045 T DE 8585903045T DE 3585286 T DE3585286 T DE 3585286T DE 3585286 D1 DE3585286 D1 DE 3585286D1
- Authority
- DE
- Germany
- Prior art keywords
- film
- manufacturing
- sio2 film
- impurity ions
- sio2
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 6
- 229910052681 coesite Inorganic materials 0.000 abstract 3
- 229910052906 cristobalite Inorganic materials 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 3
- 239000000377 silicon dioxide Substances 0.000 abstract 3
- 235000012239 silicon dioxide Nutrition 0.000 abstract 3
- 229910052682 stishovite Inorganic materials 0.000 abstract 3
- 229910052905 tridymite Inorganic materials 0.000 abstract 3
- 150000002500 ions Chemical class 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 230000001012 protector Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 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
- H01L21/04—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
- H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
- H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering
-
- 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
- H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
- H01L21/225—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities using diffusion into or out of a solid from or into a solid phase, e.g. a doped oxide layer
- H01L21/2251—Diffusion into or out of group IV semiconductors
- H01L21/2254—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides
- H01L21/2255—Diffusion into or out of group IV semiconductors from or through or into an applied layer, e.g. photoresist, nitrides the applied layer comprising oxides only, e.g. P2O5, PSG, H3BO3, doped oxides
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)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP1985/000339 WO1986007652A1 (en) | 1984-01-25 | 1985-06-17 | Process for manufacturing semiconductor devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3585286D1 true DE3585286D1 (de) | 1992-03-05 |
Family
ID=13846494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585903045T Expired - Lifetime DE3585286D1 (de) | 1985-06-17 | 1985-06-17 | Herstellungsverfahren fuer halbleiteranordnungen. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4771009A (de) |
EP (1) | EP0229180B1 (de) |
DE (1) | DE3585286D1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5789308A (en) * | 1995-06-06 | 1998-08-04 | Advanced Micro Devices, Inc. | Manufacturing method for wafer slice starting material to optimize extrinsic gettering during semiconductor fabrication |
US6121158A (en) * | 1997-08-13 | 2000-09-19 | Sony Corporation | Method for hardening a photoresist material formed on a substrate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2008319A1 (de) * | 1970-02-23 | 1971-09-09 | Siemens Ag | Verfahren zum Herstellen eines pnp Silicium Transistors |
US3759762A (en) * | 1970-10-19 | 1973-09-18 | Motorola Inc | Method of forming integrated circuits utilizing low resistance valueslow temperature deposited oxides and shallow junctions |
US3806371A (en) * | 1971-07-28 | 1974-04-23 | Motorola Inc | Method of making complementary monolithic insulated gate field effect transistors having low threshold voltage and low leakage current |
FR2191272A1 (de) * | 1972-06-27 | 1974-02-01 | Ibm France | |
JPS5467778A (en) * | 1977-11-10 | 1979-05-31 | Toshiba Corp | Production of semiconductor device |
US4393575A (en) * | 1979-03-09 | 1983-07-19 | National Semiconductor Corporation | Process for manufacturing a JFET with an ion implanted stabilization layer |
DE3037316C2 (de) * | 1979-10-03 | 1982-12-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Verfahren zur Herstellung von Leistungsthyristoren |
JPS56133839A (en) * | 1980-03-24 | 1981-10-20 | Sony Corp | Process for semiconductor substrate |
US4567645A (en) * | 1983-09-16 | 1986-02-04 | International Business Machines Corporation | Method for forming a buried subcollector in a semiconductor substrate by ion implantation |
JPS60154670A (ja) * | 1984-01-25 | 1985-08-14 | Sony Corp | 半導体装置の製造方法 |
US4589928A (en) * | 1984-08-21 | 1986-05-20 | At&T Bell Laboratories | Method of making semiconductor integrated circuits having backside gettered with phosphorus |
-
1985
- 1985-06-17 DE DE8585903045T patent/DE3585286D1/de not_active Expired - Lifetime
- 1985-06-17 US US07/027,209 patent/US4771009A/en not_active Expired - Lifetime
- 1985-06-17 EP EP85903045A patent/EP0229180B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0229180A1 (de) | 1987-07-22 |
EP0229180A4 (de) | 1989-04-26 |
EP0229180B1 (de) | 1992-01-22 |
US4771009A (en) | 1988-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |