JPS5528232B2 - - Google Patents
Info
- Publication number
- JPS5528232B2 JPS5528232B2 JP12555474A JP12555474A JPS5528232B2 JP S5528232 B2 JPS5528232 B2 JP S5528232B2 JP 12555474 A JP12555474 A JP 12555474A JP 12555474 A JP12555474 A JP 12555474A JP S5528232 B2 JPS5528232 B2 JP S5528232B2
- Authority
- JP
- Japan
- 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
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/0223—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate
- H01L21/02233—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer
- H01L21/02236—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer group IV semiconductor
- H01L21/02238—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by oxidation, e.g. oxidation of the substrate of the semiconductor substrate or a semiconductor layer group IV semiconductor silicon in uncombined form, i.e. pure silicon
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02225—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer
- H01L21/02227—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process
- H01L21/02255—Forming insulating materials on a substrate characterised by the process for the formation of the insulating layer formation by a process other than a deposition process formation by thermal treatment
-
- 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/02104—Forming layers
- H01L21/02107—Forming insulating materials on a substrate
- H01L21/02296—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer
- H01L21/02299—Forming insulating materials on a substrate characterised by the treatment performed before or after the formation of the layer pre-treatment
-
- 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
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Engineering (AREA)
- Non-Volatile Memory (AREA)
- Semiconductor Memories (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12555474A JPS5528232B2 (de) | 1974-11-01 | 1974-11-01 | |
DE2548903A DE2548903C2 (de) | 1974-11-01 | 1975-10-31 | Verfahren zur Herstellung eines Speicher-Feldeffekttransistors |
NLAANVRAGE7512828,A NL176721C (nl) | 1974-11-01 | 1975-10-31 | Werkwijze voor het vervaardigen van een halfgeleidergeheugeninrichting. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12555474A JPS5528232B2 (de) | 1974-11-01 | 1974-11-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5152281A JPS5152281A (de) | 1976-05-08 |
JPS5528232B2 true JPS5528232B2 (de) | 1980-07-26 |
Family
ID=14913063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12555474A Expired JPS5528232B2 (de) | 1974-11-01 | 1974-11-01 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS5528232B2 (de) |
DE (1) | DE2548903C2 (de) |
NL (1) | NL176721C (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53122374A (en) * | 1977-03-31 | 1978-10-25 | Fujitsu Ltd | Manufacture for double gate consitution semiconductor device |
DE2743422A1 (de) * | 1977-09-27 | 1979-03-29 | Siemens Ag | Wortweise loeschbarer, nicht fluechtiger speicher in floating-gate-technik |
DE2803431A1 (de) * | 1978-01-26 | 1979-08-02 | Siemens Ag | Verfahren zur herstellung von mos-transistoren |
DE2814052A1 (de) * | 1978-03-31 | 1979-10-11 | Siemens Ag | Verfahren zur herstellung von oxidisolationsschichten fuer floating-gate-mos- transistoren, bzw. mos-transistoren mit mindestens zwei polysilicium-elektroden |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948282A (de) * | 1972-09-13 | 1974-05-10 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA813537A (en) * | 1967-10-17 | 1969-05-20 | Joseph H. Scott, Jr. | Semiconductor memory device |
GB1363190A (en) * | 1972-05-31 | 1974-08-14 | Plessey Co Ltd | Semiconductor memory device |
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1974
- 1974-11-01 JP JP12555474A patent/JPS5528232B2/ja not_active Expired
-
1975
- 1975-10-31 NL NLAANVRAGE7512828,A patent/NL176721C/xx not_active IP Right Cessation
- 1975-10-31 DE DE2548903A patent/DE2548903C2/de not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4948282A (de) * | 1972-09-13 | 1974-05-10 |
Also Published As
Publication number | Publication date |
---|---|
JPS5152281A (de) | 1976-05-08 |
NL176721B (nl) | 1984-12-17 |
DE2548903C2 (de) | 1984-08-30 |
NL176721C (nl) | 1985-05-17 |
DE2548903A1 (de) | 1976-05-06 |
NL7512828A (nl) | 1976-05-04 |