JPS5691474A - Manufacture of semiconductor memory - Google Patents
Manufacture of semiconductor memoryInfo
- Publication number
- JPS5691474A JPS5691474A JP16866579A JP16866579A JPS5691474A JP S5691474 A JPS5691474 A JP S5691474A JP 16866579 A JP16866579 A JP 16866579A JP 16866579 A JP16866579 A JP 16866579A JP S5691474 A JPS5691474 A JP S5691474A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- silicon
- film
- oxide film
- oxidation
- 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 abstract 2
- 239000004065 semiconductor Substances 0.000 title 1
- 239000000758 substrate Substances 0.000 abstract 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 4
- 229910052710 silicon Inorganic materials 0.000 abstract 4
- 239000010703 silicon Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- 230000003647 oxidation Effects 0.000 abstract 3
- 238000007254 oxidation reaction Methods 0.000 abstract 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 238000007865 diluting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000004767 nitrides Chemical class 0.000 abstract 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 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
- H01L29/792—Field effect transistors with field effect produced by an insulated gate with charge trapping gate insulator, e.g. MNOS-memory transistors
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)
- Formation Of Insulating Films (AREA)
- Non-Volatile Memory (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16866579A JPS5691474A (en) | 1979-12-25 | 1979-12-25 | Manufacture of semiconductor memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16866579A JPS5691474A (en) | 1979-12-25 | 1979-12-25 | Manufacture of semiconductor memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5691474A true JPS5691474A (en) | 1981-07-24 |
Family
ID=15872221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16866579A Pending JPS5691474A (en) | 1979-12-25 | 1979-12-25 | Manufacture of semiconductor memory |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5691474A (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61176125A (ja) * | 1985-01-31 | 1986-08-07 | Toshiba Corp | シリコン熱酸化膜の形成方法 |
| JPH0379083A (ja) * | 1989-08-23 | 1991-04-04 | Toshiba Corp | 半導体装置の製造方法 |
-
1979
- 1979-12-25 JP JP16866579A patent/JPS5691474A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61176125A (ja) * | 1985-01-31 | 1986-08-07 | Toshiba Corp | シリコン熱酸化膜の形成方法 |
| JPH0379083A (ja) * | 1989-08-23 | 1991-04-04 | Toshiba Corp | 半導体装置の製造方法 |
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