GB1070288A - Semiconductor devices - Google Patents
Semiconductor devicesInfo
- Publication number
- GB1070288A GB1070288A GB24774/64A GB2477464A GB1070288A GB 1070288 A GB1070288 A GB 1070288A GB 24774/64 A GB24774/64 A GB 24774/64A GB 2477464 A GB2477464 A GB 2477464A GB 1070288 A GB1070288 A GB 1070288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- silicon
- intersect
- transistors
- wafer
- insulating film
- 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
-
- H10W20/40—
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
-
- H10W72/90—
-
- H10W74/40—
-
- H10W74/43—
-
- H10W72/536—
-
- H10W72/59—
Landscapes
- Formation Of Insulating Films (AREA)
- Bipolar Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
- Recrystallisation Techniques (AREA)
Abstract
1,070,288. Transistors. RADIO CORPORATION OF AMERICA. June 15, 1964 [July 8, 1963], No. 24774/64. Heading H1K. The invention relates to transistors in which both emitter and collector junctions come to the upper surface of the wafer and are there protected by an insulating film, for example of magnesium fluoride, magnesium chloride, or silicon oxide. Silicon oxide films are conveniently, formed by spraying on to the wafer the thermal decomposition products of a siloxane. Suitable semi-conductors are silicon, germanium, and silicon-germanium alloys. The intersect of one of the two junctions with the surface is covered by a metallic layer lying on the insulating film and forming an extension of a main electrode. A similar extension of another main electrode may cover the intersect of the other junction with the surface. To form the electrodes, holes are formed in the insulating layer and aluminium (for example) is deposited either selectively or overall, in the latter case unwanted metal being removed by grinding, lapping, or etching.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29340663A | 1963-07-08 | 1963-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1070288A true GB1070288A (en) | 1967-06-01 |
Family
ID=23128953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24774/64A Expired GB1070288A (en) | 1963-07-08 | 1964-06-15 | Semiconductor devices |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS4841074B1 (en) |
| BR (1) | BR6460534D0 (en) |
| DE (1) | DE1489247B1 (en) |
| ES (1) | ES301778A1 (en) |
| GB (1) | GB1070288A (en) |
| NL (1) | NL6407694A (en) |
| SE (1) | SE316530B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50137478A (en) * | 1974-04-18 | 1975-10-31 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL204955A (en) * | 1956-02-28 | |||
| US2890395A (en) * | 1957-10-31 | 1959-06-09 | Jay W Lathrop | Semiconductor construction |
| US2989669A (en) * | 1959-01-27 | 1961-06-20 | Jay W Lathrop | Miniature hermetically sealed semiconductor construction |
| FR1262176A (en) * | 1959-07-30 | 1961-05-26 | Fairchild Semiconductor | Semiconductor and conductor device |
| NL254726A (en) * | 1959-08-11 | |||
| NL274830A (en) * | 1961-04-12 | |||
| FR1316061A (en) * | 1961-04-12 | 1963-01-25 | Fairchild Camera Instr Co | Semiconductor with regulated surface potential |
-
1964
- 1964-06-15 GB GB24774/64A patent/GB1070288A/en not_active Expired
- 1964-06-30 BR BR160534/64A patent/BR6460534D0/en unknown
- 1964-07-07 DE DE19641489247 patent/DE1489247B1/en active Pending
- 1964-07-07 JP JP39038870A patent/JPS4841074B1/ja active Pending
- 1964-07-07 NL NL6407694A patent/NL6407694A/xx unknown
- 1964-07-07 ES ES0301778A patent/ES301778A1/en not_active Expired
- 1964-07-07 SE SE8286/64A patent/SE316530B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR6460534D0 (en) | 1973-05-15 |
| SE316530B (en) | 1969-10-27 |
| DE1489247B1 (en) | 1970-07-23 |
| ES301778A1 (en) | 1965-01-01 |
| JPS4841074B1 (en) | 1973-12-04 |
| NL6407694A (en) | 1965-01-11 |
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