JPS57180162A - Manufacture of semiconductor element - Google Patents
Manufacture of semiconductor elementInfo
- Publication number
- JPS57180162A JPS57180162A JP6403381A JP6403381A JPS57180162A JP S57180162 A JPS57180162 A JP S57180162A JP 6403381 A JP6403381 A JP 6403381A JP 6403381 A JP6403381 A JP 6403381A JP S57180162 A JPS57180162 A JP S57180162A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- emitter
- si3n4
- sio2
- 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.)
- Pending
Links
- 239000004065 semiconductor Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 4
- 229910052681 coesite Inorganic materials 0.000 abstract 4
- 229910052906 cristobalite Inorganic materials 0.000 abstract 4
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- 235000012239 silicon dioxide Nutrition 0.000 abstract 4
- 229910052682 stishovite Inorganic materials 0.000 abstract 4
- 229910052905 tridymite Inorganic materials 0.000 abstract 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract 3
- 238000000137 annealing Methods 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 abstract 2
- 150000002500 ions Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000001020 plasma etching Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
- Junction Field-Effect Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6403381A JPS57180162A (en) | 1981-04-30 | 1981-04-30 | Manufacture of semiconductor element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6403381A JPS57180162A (en) | 1981-04-30 | 1981-04-30 | Manufacture of semiconductor element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57180162A true JPS57180162A (en) | 1982-11-06 |
Family
ID=13246402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6403381A Pending JPS57180162A (en) | 1981-04-30 | 1981-04-30 | Manufacture of semiconductor element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57180162A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6057667A (ja) * | 1983-09-08 | 1985-04-03 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JPS61107770A (ja) * | 1984-10-31 | 1986-05-26 | Fuji Electric Co Ltd | 半導体装置の製造方法 |
JPS61136267A (ja) * | 1984-12-07 | 1986-06-24 | Nec Corp | バイポ−ラ半導体装置 |
-
1981
- 1981-04-30 JP JP6403381A patent/JPS57180162A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6057667A (ja) * | 1983-09-08 | 1985-04-03 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JPS61107770A (ja) * | 1984-10-31 | 1986-05-26 | Fuji Electric Co Ltd | 半導体装置の製造方法 |
JPS61136267A (ja) * | 1984-12-07 | 1986-06-24 | Nec Corp | バイポ−ラ半導体装置 |
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