JPS55140271A - Manufacture of mis transistor - Google Patents
Manufacture of mis transistorInfo
- Publication number
- JPS55140271A JPS55140271A JP4794979A JP4794979A JPS55140271A JP S55140271 A JPS55140271 A JP S55140271A JP 4794979 A JP4794979 A JP 4794979A JP 4794979 A JP4794979 A JP 4794979A JP S55140271 A JPS55140271 A JP S55140271A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- film
- gate electrode
- source
- forming
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 abstract 3
- 229910052681 coesite Inorganic materials 0.000 abstract 2
- 229910052906 cristobalite Inorganic materials 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 229910052682 stishovite Inorganic materials 0.000 abstract 2
- 229910052905 tridymite Inorganic materials 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000005468 ion implantation Methods 0.000 abstract 1
- 238000001020 plasma etching Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 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
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
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)
- Electrodes Of Semiconductors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4794979A JPS55140271A (en) | 1979-04-20 | 1979-04-20 | Manufacture of mis transistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4794979A JPS55140271A (en) | 1979-04-20 | 1979-04-20 | Manufacture of mis transistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS55140271A true JPS55140271A (en) | 1980-11-01 |
Family
ID=12789606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4794979A Pending JPS55140271A (en) | 1979-04-20 | 1979-04-20 | Manufacture of mis transistor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55140271A (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4612565A (en) * | 1981-05-27 | 1986-09-16 | Hitachi, Ltd. | Semiconductor memory device |
-
1979
- 1979-04-20 JP JP4794979A patent/JPS55140271A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4612565A (en) * | 1981-05-27 | 1986-09-16 | Hitachi, Ltd. | Semiconductor memory device |
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