GB1379269A - Semiconductor device manufacturing process - Google Patents
Semiconductor device manufacturing processInfo
- Publication number
- GB1379269A GB1379269A GB4576572A GB4576572A GB1379269A GB 1379269 A GB1379269 A GB 1379269A GB 4576572 A GB4576572 A GB 4576572A GB 4576572 A GB4576572 A GB 4576572A GB 1379269 A GB1379269 A GB 1379269A
- Authority
- GB
- United Kingdom
- Prior art keywords
- region
- holes
- oxide
- etching
- body surface
- 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
- 239000004065 semiconductor Substances 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000005530 etching Methods 0.000 abstract 4
- 238000002955 isolation Methods 0.000 abstract 3
- 239000002019 doping agent Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 1
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
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/29—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the material, e.g. carbon
- H01L23/291—Oxides or nitrides or carbides, e.g. ceramics, glass
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10B—ELECTRONIC MEMORY DEVICES
- H10B99/00—Subject matter not provided for in other groups of this subclass
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Element Separation (AREA)
- Bipolar Transistors (AREA)
- Weting (AREA)
- Semiconductor Memories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27157272A | 1972-07-13 | 1972-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1379269A true GB1379269A (en) | 1975-01-02 |
Family
ID=23036150
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4576572A Expired GB1379269A (en) | 1972-07-13 | 1972-10-04 | Semiconductor device manufacturing process |
GB14474A Expired GB1379270A (en) | 1972-07-13 | 1972-10-04 | Integrated circuit manufacturing process |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14474A Expired GB1379270A (en) | 1972-07-13 | 1972-10-04 | Integrated circuit manufacturing process |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS588127B2 (xx) |
CA (1) | CA998778A (xx) |
DE (1) | DE2245368A1 (xx) |
FR (1) | FR2192382B1 (xx) |
GB (2) | GB1379269A (xx) |
IT (1) | IT966758B (xx) |
NL (1) | NL7211634A (xx) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957552A (en) * | 1975-03-05 | 1976-05-18 | International Business Machines Corporation | Method for making multilayer devices using only a single critical masking step |
US4135954A (en) * | 1977-07-12 | 1979-01-23 | International Business Machines Corporation | Method for fabricating self-aligned semiconductor devices utilizing selectively etchable masking layers |
JPS5558569A (en) * | 1978-10-24 | 1980-05-01 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
US4243435A (en) * | 1979-06-22 | 1981-01-06 | International Business Machines Corporation | Bipolar transistor fabrication process with an ion implanted emitter |
JPS5654062A (en) * | 1979-10-09 | 1981-05-13 | Fujitsu Ltd | Production of semiconductor device |
JPS5792862A (en) * | 1980-12-01 | 1982-06-09 | Mitsubishi Electric Corp | Manufacture of semiconductor device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR986067A (fr) * | 1949-03-02 | 1951-07-26 | Indicateur routier | |
US2669457A (en) * | 1950-04-07 | 1954-02-16 | George R Culbertson | Synchronized vehicle motion controlled record reproducing talking unit |
US2965720A (en) * | 1957-03-29 | 1960-12-20 | Bumstead Robert | Tape recorder monitoring system and start-stop device therefor |
US3575575A (en) * | 1969-01-06 | 1971-04-20 | David W Kean | Tape and tape transport providing distance synchronized messages |
FR2165319A5 (xx) * | 1971-12-20 | 1973-08-03 | Deldalle Michel |
-
1972
- 1972-08-21 CA CA149,870A patent/CA998778A/en not_active Expired
- 1972-08-25 NL NL7211634A patent/NL7211634A/xx not_active Application Discontinuation
- 1972-09-15 DE DE2245368A patent/DE2245368A1/de not_active Ceased
- 1972-10-04 GB GB4576572A patent/GB1379269A/en not_active Expired
- 1972-10-04 GB GB14474A patent/GB1379270A/en not_active Expired
- 1972-10-12 JP JP47102325A patent/JPS588127B2/ja not_active Expired
- 1972-10-25 IT IT53596/72A patent/IT966758B/it active
- 1972-10-26 FR FR7238051A patent/FR2192382B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA998778A (en) | 1976-10-19 |
GB1379270A (en) | 1975-01-02 |
JPS4940062A (xx) | 1974-04-15 |
IT966758B (it) | 1974-02-20 |
FR2192382A1 (xx) | 1974-02-08 |
JPS588127B2 (ja) | 1983-02-14 |
DE2245368A1 (de) | 1974-01-24 |
NL7211634A (xx) | 1974-01-15 |
FR2192382B1 (xx) | 1976-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB938181A (en) | Improvements in or relating to semiconductor devices | |
GB1516292A (en) | Semiconductor devices | |
GB1421212A (en) | Semiconductor device manufacture | |
US3468728A (en) | Method for forming ohmic contact for a semiconductor device | |
GB1165575A (en) | Semiconductor Device Stabilization. | |
GB1335814A (en) | Transistor and method of manufacturing the same | |
GB1151830A (en) | Improvements in or relating to the Manufacture of Semiconductor Devices. | |
US4025364A (en) | Process for simultaneously fabricating epitaxial resistors, base resistors, and vertical transistor bases | |
GB1379269A (en) | Semiconductor device manufacturing process | |
JPS577959A (en) | Semiconductor device | |
GB1218676A (en) | Method of manufacturing semiconductor components | |
GB1194113A (en) | A Method of Manufacturing Transistors | |
US3690966A (en) | Method of manufacturing microstructures | |
JPS5736842A (en) | Semiconductor integrated circuit device | |
US3764410A (en) | Method of making ultra fine geometry planar semiconductor devices | |
GB1411864A (en) | Method of manufacturing an interconnection pattern | |
GB1334902A (en) | Control of beta gain factor of transistors | |
GB1099049A (en) | A method of manufacturing transistors | |
GB1133422A (en) | Improvements in or relating to methods of manufacturing planar transistors | |
GB1081509A (en) | Transistor | |
JPS56129371A (en) | Manufacture of semiconductor ic device | |
GB1162398A (en) | Improvements in or relating to the fabrication of semiconductor devices. | |
GB920306A (en) | Fabrication method for semiconductor devices | |
GB1179062A (en) | Improvements in or relating to the manufacture of semiconductor devices. | |
SE7910530L (sv) | Sett att tillverka integrerade kretsar |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |