SE441879B - Plasmaetsningsforfarande - Google Patents
PlasmaetsningsforfarandeInfo
- Publication number
- SE441879B SE441879B SE7906300A SE7906300A SE441879B SE 441879 B SE441879 B SE 441879B SE 7906300 A SE7906300 A SE 7906300A SE 7906300 A SE7906300 A SE 7906300A SE 441879 B SE441879 B SE 441879B
- Authority
- SE
- Sweden
- Prior art keywords
- etching
- silicon
- etched
- plasma
- process according
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P50/00—Etching of wafers, substrates or parts of devices
- H10P50/20—Dry etching; Plasma etching; Reactive-ion etching
- H10P50/24—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials
- H10P50/242—Dry etching; Plasma etching; Reactive-ion etching of semiconductor materials of Group IV materials
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/929,569 US4211601A (en) | 1978-07-31 | 1978-07-31 | Device fabrication by plasma etching |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7906300L SE7906300L (sv) | 1980-02-01 |
| SE441879B true SE441879B (sv) | 1985-11-11 |
Family
ID=25458067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7906300A SE441879B (sv) | 1978-07-31 | 1979-07-23 | Plasmaetsningsforfarande |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4211601A (ja) |
| JP (1) | JPS5521596A (ja) |
| AU (1) | AU525807B2 (ja) |
| BE (1) | BE877894A (ja) |
| CA (1) | CA1124208A (ja) |
| DE (1) | DE2930293C2 (ja) |
| ES (1) | ES482961A1 (ja) |
| FR (1) | FR2445620B1 (ja) |
| GB (1) | GB2026396B (ja) |
| IE (1) | IE48784B1 (ja) |
| IL (1) | IL57889A (ja) |
| IT (1) | IT1122657B (ja) |
| NL (1) | NL185043C (ja) |
| SE (1) | SE441879B (ja) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56100422A (en) * | 1980-01-17 | 1981-08-12 | Toshiba Corp | Plasma etching method |
| US4264409A (en) * | 1980-03-17 | 1981-04-28 | International Business Machines Corporation | Contamination-free selective reactive ion etching or polycrystalline silicon against silicon dioxide |
| JPS56134738A (en) * | 1980-03-26 | 1981-10-21 | Toshiba Corp | Method of forming pattern |
| US4310380A (en) * | 1980-04-07 | 1982-01-12 | Bell Telephone Laboratories, Incorporated | Plasma etching of silicon |
| US4314875A (en) * | 1980-05-13 | 1982-02-09 | Bell Telephone Laboratories, Incorporated | Device fabrication by plasma etching |
| US4324611A (en) * | 1980-06-26 | 1982-04-13 | Branson International Plasma Corporation | Process and gas mixture for etching silicon dioxide and silicon nitride |
| NL8004005A (nl) * | 1980-07-11 | 1982-02-01 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting. |
| US4340461A (en) * | 1980-09-10 | 1982-07-20 | International Business Machines Corp. | Modified RIE chamber for uniform silicon etching |
| DE3216823A1 (de) * | 1982-05-05 | 1983-11-10 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von strukturen von aus metallsilizid und polysilizium bestehenden doppelschichten auf integrierte halbleiterschaltungen enthaltenden substraten durch reaktives ionenaetzen |
| US4450042A (en) * | 1982-07-06 | 1984-05-22 | Texas Instruments Incorporated | Plasma etch chemistry for anisotropic etching of silicon |
| NL8204437A (nl) * | 1982-11-16 | 1984-06-18 | Philips Nv | Werkwijze voor het vervaardigen van een halfgeleiderinrichting met behulp van plasma-etsen. |
| US4414057A (en) * | 1982-12-03 | 1983-11-08 | Inmos Corporation | Anisotropic silicide etching process |
| US4502915B1 (en) * | 1984-01-23 | 1998-11-03 | Texas Instruments Inc | Two-step plasma process for selective anisotropic etching of polycrystalline silicon without leaving residue |
| US4778562A (en) * | 1984-08-13 | 1988-10-18 | General Motors Corporation | Reactive ion etching of tin oxide films using neutral reactant gas containing hydrogen |
| US4544444A (en) * | 1984-08-15 | 1985-10-01 | General Motors Corporation | Reactive ion etching of tin oxide films using silicon tetrachloride reactant gas |
| US4734157A (en) * | 1985-08-27 | 1988-03-29 | International Business Machines Corporation | Selective and anisotropic dry etching |
| JPS62111432A (ja) * | 1985-11-08 | 1987-05-22 | Fujitsu Ltd | 半導体装置の製造方法 |
| DE3613181C2 (de) * | 1986-04-18 | 1995-09-07 | Siemens Ag | Verfahren zum Erzeugen von Gräben mit einstellbarer Steilheit der Grabenwände in aus Silizium bestehenden Halbleitersubstraten |
| DE3736531A1 (de) * | 1986-10-30 | 1988-05-11 | Mitsubishi Electric Corp | Verfahren zur herstellung einer halbleitereinrichtung |
| US4818488A (en) * | 1987-02-25 | 1989-04-04 | Adir Jacob | Process and apparatus for dry sterilization of medical devices and materials |
| US5200158A (en) * | 1987-02-25 | 1993-04-06 | Adir Jacob | Process and apparatus for dry sterilization of medical devices and materials |
| US4976920A (en) * | 1987-07-14 | 1990-12-11 | Adir Jacob | Process for dry sterilization of medical devices and materials |
| US5171525A (en) * | 1987-02-25 | 1992-12-15 | Adir Jacob | Process and apparatus for dry sterilization of medical devices and materials |
| US5087418A (en) * | 1987-02-25 | 1992-02-11 | Adir Jacob | Process for dry sterilization of medical devices and materials |
| US4801427A (en) * | 1987-02-25 | 1989-01-31 | Adir Jacob | Process and apparatus for dry sterilization of medical devices and materials |
| US4931261A (en) * | 1987-02-25 | 1990-06-05 | Adir Jacob | Apparatus for dry sterilization of medical devices and materials |
| US4943417A (en) * | 1987-02-25 | 1990-07-24 | Adir Jacob | Apparatus for dry sterilization of medical devices and materials |
| US4917586A (en) * | 1987-02-25 | 1990-04-17 | Adir Jacob | Process for dry sterilization of medical devices and materials |
| US5385633A (en) * | 1990-03-29 | 1995-01-31 | The United States Of America As Represented By The Secretary Of The Navy | Method for laser-assisted silicon etching using halocarbon ambients |
| US5493445A (en) * | 1990-03-29 | 1996-02-20 | The United States Of America As Represented By The Secretary Of The Navy | Laser textured surface absorber and emitter |
| US5300463A (en) * | 1992-03-06 | 1994-04-05 | Micron Technology, Inc. | Method of selectively etching silicon dioxide dielectric layers on semiconductor wafers |
| US5716494A (en) * | 1992-06-22 | 1998-02-10 | Matsushita Electric Industrial Co., Ltd. | Dry etching method, chemical vapor deposition method, and apparatus for processing semiconductor substrate |
| US5356692A (en) * | 1992-07-27 | 1994-10-18 | Lockheed Missiles & Space Company, Inc. | Grid structure with sinuous interstices |
| JP3370806B2 (ja) | 1994-11-25 | 2003-01-27 | 株式会社半導体エネルギー研究所 | Mis型半導体装置の作製方法 |
| US6165375A (en) * | 1997-09-23 | 2000-12-26 | Cypress Semiconductor Corporation | Plasma etching method |
| US6372634B1 (en) | 1999-06-15 | 2002-04-16 | Cypress Semiconductor Corp. | Plasma etch chemistry and method of improving etch control |
| US6583065B1 (en) * | 1999-08-03 | 2003-06-24 | Applied Materials Inc. | Sidewall polymer forming gas additives for etching processes |
| US6322716B1 (en) | 1999-08-30 | 2001-11-27 | Cypress Semiconductor Corp. | Method for conditioning a plasma etch chamber |
| DE10103524A1 (de) * | 2001-01-26 | 2002-08-22 | Infineon Technologies Ag | Verfahren und Halbleiteranordnung zur Ätzung einer Schicht eines Halbleitersubstrats mittels einer siliziumhaltigen Ätzmaske |
| US20040224524A1 (en) * | 2003-05-09 | 2004-11-11 | Applied Materials, Inc. | Maintaining the dimensions of features being etched on a lithographic mask |
| JP5537324B2 (ja) * | 2010-08-05 | 2014-07-02 | 株式会社東芝 | 半導体装置の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS529353B2 (ja) * | 1972-04-18 | 1977-03-15 | ||
| JPS5441870B2 (ja) * | 1972-11-22 | 1979-12-11 | ||
| GB1417085A (en) * | 1973-05-17 | 1975-12-10 | Standard Telephones Cables Ltd | Plasma etching |
| US3880684A (en) * | 1973-08-03 | 1975-04-29 | Mitsubishi Electric Corp | Process for preparing semiconductor |
| US3984301A (en) * | 1973-08-11 | 1976-10-05 | Nippon Electric Varian, Ltd. | Sputter-etching method employing fluorohalogenohydrocarbon etching gas and a planar electrode for a glow discharge |
| US4069096A (en) * | 1975-11-03 | 1978-01-17 | Texas Instruments Incorporated | Silicon etching process |
-
1978
- 1978-07-31 US US05/929,569 patent/US4211601A/en not_active Expired - Lifetime
-
1979
- 1979-07-19 CA CA332,164A patent/CA1124208A/en not_active Expired
- 1979-07-23 SE SE7906300A patent/SE441879B/sv unknown
- 1979-07-25 FR FR7919155A patent/FR2445620B1/fr not_active Expired
- 1979-07-25 AU AU49235/79A patent/AU525807B2/en not_active Expired
- 1979-07-25 BE BE0/196454A patent/BE877894A/xx not_active IP Right Cessation
- 1979-07-25 IL IL57889A patent/IL57889A/xx unknown
- 1979-07-26 GB GB7926039A patent/GB2026396B/en not_active Expired
- 1979-07-26 DE DE2930293A patent/DE2930293C2/de not_active Expired
- 1979-07-30 IT IT24776/79A patent/IT1122657B/it active
- 1979-07-30 NL NLAANVRAGE7905869,A patent/NL185043C/xx not_active IP Right Cessation
- 1979-07-30 ES ES482961A patent/ES482961A1/es not_active Expired
- 1979-07-31 JP JP9688079A patent/JPS5521596A/ja active Pending
- 1979-08-08 IE IE1449/79A patent/IE48784B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1122657B (it) | 1986-04-23 |
| NL7905869A (nl) | 1980-02-04 |
| NL185043C (nl) | 1990-01-02 |
| BE877894A (fr) | 1979-11-16 |
| IE48784B1 (en) | 1985-05-15 |
| SE7906300L (sv) | 1980-02-01 |
| ES482961A1 (es) | 1980-03-01 |
| GB2026396A (en) | 1980-02-06 |
| CA1124208A (en) | 1982-05-25 |
| FR2445620A1 (fr) | 1980-07-25 |
| GB2026396B (en) | 1982-07-07 |
| IL57889A0 (en) | 1979-11-30 |
| NL185043B (nl) | 1989-08-01 |
| IT7924776A0 (it) | 1979-07-30 |
| IE791449L (en) | 1980-01-31 |
| DE2930293A1 (de) | 1980-02-28 |
| JPS5521596A (en) | 1980-02-15 |
| FR2445620B1 (fr) | 1985-06-28 |
| DE2930293C2 (de) | 1987-04-16 |
| IL57889A (en) | 1981-12-31 |
| AU525807B2 (en) | 1982-12-02 |
| US4211601A (en) | 1980-07-08 |
| AU4923579A (en) | 1980-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
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