IT1165430B - Processo di attacco di cromo medinate scarica a bagliore - Google Patents
Processo di attacco di cromo medinate scarica a baglioreInfo
- Publication number
- IT1165430B IT1165430B IT28126/79A IT2812679A IT1165430B IT 1165430 B IT1165430 B IT 1165430B IT 28126/79 A IT28126/79 A IT 28126/79A IT 2812679 A IT2812679 A IT 2812679A IT 1165430 B IT1165430 B IT 1165430B
- Authority
- IT
- Italy
- Prior art keywords
- medinate
- bagliore
- chrome
- attack process
- process download
- Prior art date
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
- 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
- H10P50/26—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials
- H10P50/264—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means
- H10P50/266—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only
- H10P50/267—Dry etching; Plasma etching; Reactive-ion etching of conductive or resistive materials by chemical means by vapour etching only using plasmas
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)
- Weting (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/972,844 US4229247A (en) | 1978-12-26 | 1978-12-26 | Glow discharge etching process for chromium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT7928126A0 IT7928126A0 (it) | 1979-12-18 |
| IT1165430B true IT1165430B (it) | 1987-04-22 |
Family
ID=25520214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT28126/79A IT1165430B (it) | 1978-12-26 | 1979-12-18 | Processo di attacco di cromo medinate scarica a bagliore |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4229247A (it) |
| EP (1) | EP0013711B1 (it) |
| JP (1) | JPS5589474A (it) |
| CA (1) | CA1120888A (it) |
| DE (1) | DE2966686D1 (it) |
| IT (1) | IT1165430B (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3045922A1 (de) * | 1980-12-05 | 1982-07-08 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von strukturen von aus siliziden oder aus silizid-polysilizium bestehenden schichten durch reaktives sputteraetzen |
| US4353777A (en) * | 1981-04-20 | 1982-10-12 | Lfe Corporation | Selective plasma polysilicon etching |
| US4445966A (en) * | 1983-06-20 | 1984-05-01 | Honeywell Inc. | Method of plasma etching of films containing chromium |
| US4931261A (en) * | 1987-02-25 | 1990-06-05 | Adir Jacob | Apparatus 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 |
| US5087418A (en) * | 1987-02-25 | 1992-02-11 | Adir Jacob | Process 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 |
| US4976920A (en) * | 1987-07-14 | 1990-12-11 | Adir Jacob | Process 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 |
| US5171525A (en) * | 1987-02-25 | 1992-12-15 | 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 |
| US4818488A (en) * | 1987-02-25 | 1989-04-04 | Adir Jacob | Process and apparatus for dry sterilization of medical devices and materials |
| US4925524A (en) * | 1987-06-12 | 1990-05-15 | Hewlett-Packard Company | Method for forming tungsten structures in a semiconductor |
| USH596H (en) | 1988-02-16 | 1989-03-07 | The United States Of America As Represented By The Secretary Of The Army | Method of etching titanium diboride |
| JP2831646B2 (ja) * | 1988-03-25 | 1998-12-02 | 株式会社東芝 | 半導体装置の製造方法 |
| ATE109924T1 (de) * | 1989-11-03 | 1994-08-15 | Asm Int | Verfahren zum ätzen von halbleiterscheiben mit halogenid in gegenwart von wasser. |
| JP3013446B2 (ja) * | 1990-12-28 | 2000-02-28 | ソニー株式会社 | ドライエッチング方法 |
| US6355979B2 (en) * | 1999-05-25 | 2002-03-12 | Stmicroelectronics, Inc. | Hard mask for copper plasma etch |
| US9001463B2 (en) | 2012-08-31 | 2015-04-07 | International Business Machines Corporaton | Magnetic recording head having protected reader sensors and near zero recessed write poles |
| US9349395B2 (en) * | 2012-08-31 | 2016-05-24 | International Business Machines Corporation | System and method for differential etching |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3615956A (en) * | 1969-03-27 | 1971-10-26 | Signetics Corp | Gas plasma vapor etching process |
| US3951709A (en) * | 1974-02-28 | 1976-04-20 | Lfe Corporation | Process and material for semiconductor photomask fabrication |
| JPS5150244A (en) * | 1974-10-29 | 1976-05-01 | Tokyo Ohka Kogyo Co Ltd | Kuromuno purazumaetsuchinguhoho |
| US3975252A (en) * | 1975-03-14 | 1976-08-17 | Bell Telephone Laboratories, Incorporated | High-resolution sputter etching |
| US3994793A (en) * | 1975-05-22 | 1976-11-30 | International Business Machines Corporation | Reactive ion etching of aluminum |
| 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 |
-
1978
- 1978-12-26 US US05/972,844 patent/US4229247A/en not_active Expired - Lifetime
-
1979
- 1979-09-07 JP JP11438079A patent/JPS5589474A/ja active Granted
- 1979-10-15 CA CA000337621A patent/CA1120888A/en not_active Expired
- 1979-11-27 EP EP79104716A patent/EP0013711B1/de not_active Expired
- 1979-11-27 DE DE7979104716T patent/DE2966686D1/de not_active Expired
- 1979-12-18 IT IT28126/79A patent/IT1165430B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| EP0013711A2 (de) | 1980-08-06 |
| JPS5641701B2 (it) | 1981-09-30 |
| EP0013711A3 (en) | 1981-09-16 |
| DE2966686D1 (en) | 1984-03-22 |
| EP0013711B1 (de) | 1984-02-15 |
| JPS5589474A (en) | 1980-07-07 |
| IT7928126A0 (it) | 1979-12-18 |
| US4229247A (en) | 1980-10-21 |
| CA1120888A (en) | 1982-03-30 |
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