DE1952499A1 - Verfahren zum Herstellen eines Halbleiterbauelements - Google Patents
Verfahren zum Herstellen eines HalbleiterbauelementsInfo
- Publication number
- DE1952499A1 DE1952499A1 DE19691952499 DE1952499A DE1952499A1 DE 1952499 A1 DE1952499 A1 DE 1952499A1 DE 19691952499 DE19691952499 DE 19691952499 DE 1952499 A DE1952499 A DE 1952499A DE 1952499 A1 DE1952499 A1 DE 1952499A1
- Authority
- DE
- Germany
- Prior art keywords
- nickel
- layer
- contact
- aluminum
- emitter
- 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.)
- Pending
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
-
- 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
- H01L21/28—Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/268
- H01L21/283—Deposition of conductive or insulating materials for electrodes conducting electric current
- H01L21/288—Deposition of conductive or insulating materials for electrodes conducting electric current from a liquid, e.g. electrolytic deposition
-
- 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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electrodes Of Semiconductors (AREA)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76871968A | 1968-10-18 | 1968-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1952499A1 true DE1952499A1 (de) | 1970-10-15 |
Family
ID=25083306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691952499 Pending DE1952499A1 (de) | 1968-10-18 | 1969-10-17 | Verfahren zum Herstellen eines Halbleiterbauelements |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3579375A (enExample) |
| JP (1) | JPS493025B1 (enExample) |
| DE (1) | DE1952499A1 (enExample) |
| FR (1) | FR2021025A1 (enExample) |
| GB (1) | GB1227519A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3772077A (en) * | 1971-04-06 | 1973-11-13 | Ferranti Ltd | Semiconductor devices |
| US3922385A (en) * | 1973-07-02 | 1975-11-25 | Gen Motors Corp | Solderable multilayer contact for silicon semiconductor |
| US4022930A (en) * | 1975-05-30 | 1977-05-10 | Bell Telephone Laboratories, Incorporated | Multilevel metallization for integrated circuits |
| DE2550512A1 (de) * | 1975-11-11 | 1977-05-12 | Bosch Gmbh Robert | Verfahren zur herstellung einer metallisierung auf einem substrat |
| US4122215A (en) * | 1976-12-27 | 1978-10-24 | Bell Telephone Laboratories, Incorporated | Electroless deposition of nickel on a masked aluminum surface |
| US4182781A (en) * | 1977-09-21 | 1980-01-08 | Texas Instruments Incorporated | Low cost method for forming elevated metal bumps on integrated circuit bodies employing an aluminum/palladium metallization base for electroless plating |
| US4235648A (en) * | 1979-04-05 | 1980-11-25 | Motorola, Inc. | Method for immersion plating very thin films of aluminum |
| US4407860A (en) * | 1981-06-30 | 1983-10-04 | International Business Machines Corporation | Process for producing an improved quality electrolessly deposited nickel layer |
-
1968
- 1968-10-18 US US768719A patent/US3579375A/en not_active Expired - Lifetime
-
1969
- 1969-10-10 GB GB1227519D patent/GB1227519A/en not_active Expired
- 1969-10-15 JP JP44082500A patent/JPS493025B1/ja active Pending
- 1969-10-17 DE DE19691952499 patent/DE1952499A1/de active Pending
- 1969-10-17 FR FR6935707A patent/FR2021025A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS493025B1 (enExample) | 1974-01-24 |
| US3579375A (en) | 1971-05-18 |
| FR2021025A1 (enExample) | 1970-07-17 |
| GB1227519A (enExample) | 1971-04-07 |
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