GB1410728A - Etching methods to their application and to devices produced thereby - Google Patents
Etching methods to their application and to devices produced therebyInfo
- Publication number
- GB1410728A GB1410728A GB5435573A GB5435573A GB1410728A GB 1410728 A GB1410728 A GB 1410728A GB 5435573 A GB5435573 A GB 5435573A GB 5435573 A GB5435573 A GB 5435573A GB 1410728 A GB1410728 A GB 1410728A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- metal
- plasma
- nov
- mask
- 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
Links
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
-
- 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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/482—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes)
- H01L23/485—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of lead-in layers inseparably applied to the semiconductor body (electrodes) consisting of layered constructions comprising conductive layers and insulating layers, e.g. planar contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- ing And Chemical Polishing (AREA)
- Electrodes Of Semiconductors (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11746472A JPS5441870B2 (enrdf_load_stackoverflow) | 1972-11-22 | 1972-11-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1410728A true GB1410728A (en) | 1975-10-22 |
Family
ID=14712315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5435573A Expired GB1410728A (en) | 1972-11-22 | 1973-11-22 | Etching methods to their application and to devices produced thereby |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5441870B2 (enrdf_load_stackoverflow) |
DE (1) | DE2357913B2 (enrdf_load_stackoverflow) |
FR (1) | FR2208191B1 (enrdf_load_stackoverflow) |
GB (1) | GB1410728A (enrdf_load_stackoverflow) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5127833A (ja) * | 1974-09-02 | 1976-03-09 | Nippon Telegraph & Telephone | Chitaniumunoshokukokuhoho |
JPS5190274A (en) * | 1975-02-05 | 1976-08-07 | Fuotomasukuno seizohoho | |
US3994793A (en) * | 1975-05-22 | 1976-11-30 | International Business Machines Corporation | Reactive ion etching of aluminum |
JPS5287985A (en) * | 1976-01-19 | 1977-07-22 | Mitsubishi Electric Corp | Plasma etching method |
JPS5325244A (en) * | 1976-08-20 | 1978-03-08 | Nichiden Varian Kk | Method of plasma etching molybdenum |
US4211601A (en) * | 1978-07-31 | 1980-07-08 | Bell Telephone Laboratories, Incorporated | Device fabrication by plasma etching |
JPS5679449A (en) * | 1979-11-30 | 1981-06-30 | Mitsubishi Electric Corp | Production of semiconductor device |
JP3526651B2 (ja) * | 1995-04-28 | 2004-05-17 | ローム株式会社 | 半導体装置および配線方法 |
US5973342A (en) * | 1996-04-25 | 1999-10-26 | Rohm Co., Ltd. | Semiconductor device having an iridium electrode |
JP6739187B2 (ja) | 2016-02-22 | 2020-08-12 | 株式会社神戸製鋼所 | 溶接用Ni基合金ソリッドワイヤおよびNi基合金溶接金属の製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3615956A (en) * | 1969-03-27 | 1971-10-26 | Signetics Corp | Gas plasma vapor etching process |
-
1972
- 1972-11-22 JP JP11746472A patent/JPS5441870B2/ja not_active Expired
-
1973
- 1973-11-20 FR FR7341234A patent/FR2208191B1/fr not_active Expired
- 1973-11-20 DE DE19732357913 patent/DE2357913B2/de not_active Ceased
- 1973-11-22 GB GB5435573A patent/GB1410728A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4975270A (enrdf_load_stackoverflow) | 1974-07-19 |
FR2208191B1 (enrdf_load_stackoverflow) | 1978-11-10 |
JPS5441870B2 (enrdf_load_stackoverflow) | 1979-12-11 |
FR2208191A1 (enrdf_load_stackoverflow) | 1974-06-21 |
DE2357913A1 (de) | 1974-05-30 |
DE2357913B2 (de) | 1976-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19931121 |