FR2312114B1 - - Google Patents
Info
- Publication number
- FR2312114B1 FR2312114B1 FR7610361A FR7610361A FR2312114B1 FR 2312114 B1 FR2312114 B1 FR 2312114B1 FR 7610361 A FR7610361 A FR 7610361A FR 7610361 A FR7610361 A FR 7610361A FR 2312114 B1 FR2312114 B1 FR 2312114B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- 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
-
- 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
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
-
- 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
-
- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
-
- 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
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32135—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only
- H01L21/32136—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas
- H01L21/32137—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by vapour etching only using plasmas of silicon-containing layers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Drying Of Semiconductors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/580,102 US3994793A (en) | 1975-05-22 | 1975-05-22 | Reactive ion etching of aluminum |
| US59441875A | 1975-07-09 | 1975-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2312114A1 FR2312114A1 (fr) | 1976-12-17 |
| FR2312114B1 true FR2312114B1 (enExample) | 1979-07-13 |
Family
ID=27077955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7610361A Granted FR2312114A1 (fr) | 1975-05-22 | 1976-04-01 | Attaque de materiaux par ions reactifs |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE2617483C2 (enExample) |
| FR (1) | FR2312114A1 (enExample) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104086A (en) * | 1977-08-15 | 1978-08-01 | International Business Machines Corporation | Method for forming isolated regions of silicon utilizing reactive ion etching |
| US4139442A (en) | 1977-09-13 | 1979-02-13 | International Business Machines Corporation | Reactive ion etching method for producing deep dielectric isolation in silicon |
| US4172004A (en) * | 1977-10-20 | 1979-10-23 | International Business Machines Corporation | Method for forming dense dry etched multi-level metallurgy with non-overlapped vias |
| JPS5494196A (en) * | 1977-12-30 | 1979-07-25 | Ibm | Metallic layer removing method |
| US4196440A (en) * | 1978-05-25 | 1980-04-01 | International Business Machines Corporation | Lateral PNP or NPN with a high gain |
| US4184909A (en) * | 1978-08-21 | 1980-01-22 | International Business Machines Corporation | Method of forming thin film interconnection systems |
| US4341593A (en) * | 1979-08-17 | 1982-07-27 | Tokuda Seisakusyo, Ltd. | Plasma etching method for aluminum-based films |
| DE3016736A1 (de) * | 1980-04-30 | 1981-11-05 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen geaetzter strukturen in siliziumoxidschichten |
| JPS6056431B2 (ja) * | 1980-10-09 | 1985-12-10 | 三菱電機株式会社 | プラズマエツチング装置 |
| DE3102647A1 (de) * | 1981-01-27 | 1982-08-19 | Siemens AG, 1000 Berlin und 8000 München | Strukturierung von metalloxidmasken, insbesondere durch reaktives ionenstrahlaetzen |
| US4435898A (en) * | 1982-03-22 | 1984-03-13 | International Business Machines Corporation | Method for making a base etched transistor integrated circuit |
| US4535531A (en) * | 1982-03-22 | 1985-08-20 | International Business Machines Corporation | Method and resulting structure for selective multiple base width transistor structures |
| DE3215411A1 (de) * | 1982-04-24 | 1983-10-27 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zum herstellen von oeffnungen mit hilfe einer maske in einer auf einer unterlage befindlichen schicht |
| US4450042A (en) * | 1982-07-06 | 1984-05-22 | Texas Instruments Incorporated | Plasma etch chemistry for anisotropic etching of silicon |
| US4439261A (en) * | 1983-08-26 | 1984-03-27 | International Business Machines Corporation | Composite pallet |
| US4534816A (en) * | 1984-06-22 | 1985-08-13 | International Business Machines Corporation | Single wafer plasma etch reactor |
| AT386316B (de) * | 1985-11-11 | 1988-08-10 | Voest Alpine Ag | Plasmareaktor zum aetzen von leiterplatten |
| US4668338A (en) * | 1985-12-30 | 1987-05-26 | Applied Materials, Inc. | Magnetron-enhanced plasma etching process |
| EP0295581A1 (en) * | 1987-06-19 | 1988-12-21 | Tegal Corporation | Process for etching aluminum in a plasma |
| DE4107006A1 (de) * | 1991-03-05 | 1992-09-10 | Siemens Ag | Verfahren zum anisotropen trockenaetzen von aluminium bzw. aluminiumlegierungen enthaltenden leiterbahnebenen in integrierten halbleiterschaltungen |
| EP0535540A3 (en) * | 1991-10-02 | 1994-10-19 | Siemens Ag | Etching process for aluminium-containing coatings |
| US5387556A (en) * | 1993-02-24 | 1995-02-07 | Applied Materials, Inc. | Etching aluminum and its alloys using HC1, C1-containing etchant and N.sub.2 |
| US5849641A (en) * | 1997-03-19 | 1998-12-15 | Lam Research Corporation | Methods and apparatus for etching a conductive layer to improve yield |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615956A (en) * | 1969-03-27 | 1971-10-26 | Signetics Corp | Gas plasma vapor etching process |
| US3617463A (en) * | 1969-06-18 | 1971-11-02 | Ibm | Apparatus and method for sputter etching |
| US3795557A (en) * | 1972-05-12 | 1974-03-05 | Lfe Corp | Process and material for manufacturing semiconductor devices |
| DE2449731A1 (de) * | 1973-12-03 | 1975-06-05 | Hewlett Packard Co | Aetzverfahren |
-
1976
- 1976-04-01 FR FR7610361A patent/FR2312114A1/fr active Granted
- 1976-04-22 DE DE19762617483 patent/DE2617483C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2617483C2 (de) | 1984-11-22 |
| FR2312114A1 (fr) | 1976-12-17 |
| DE2617483A1 (de) | 1976-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| AR | Application made for restoration | ||
| DS | Decision of the director general to state about an appeal |