GB1323443A - Voltage variable capacitance device and a method of producing such a device - Google Patents
Voltage variable capacitance device and a method of producing such a deviceInfo
- Publication number
- GB1323443A GB1323443A GB5348870A GB5348870A GB1323443A GB 1323443 A GB1323443 A GB 1323443A GB 5348870 A GB5348870 A GB 5348870A GB 5348870 A GB5348870 A GB 5348870A GB 1323443 A GB1323443 A GB 1323443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- voltage
- stored
- insulating layer
- charges
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000004065 semiconductor Substances 0.000 abstract 3
- 230000004888 barrier function Effects 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052581 Si3N4 Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 238000009877 rendering Methods 0.000 abstract 1
- 229910052710 silicon Inorganic materials 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
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D1/00—Resistors, capacitors or inductors
- H10D1/60—Capacitors
- H10D1/62—Capacitors having potential barriers
- H10D1/64—Variable-capacitance diodes, e.g. varactors
-
- 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
-
- 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
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/60—Insulated-gate field-effect transistors [IGFET]
- H10D30/69—IGFETs having charge trapping gate insulators, e.g. MNOS transistors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—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)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE15739/69A SE337430B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-11-17 | 1969-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323443A true GB1323443A (en) | 1973-07-18 |
Family
ID=20301165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5348870A Expired GB1323443A (en) | 1969-11-17 | 1970-11-10 | Voltage variable capacitance device and a method of producing such a device |
Country Status (6)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840809A (en) * | 1972-12-04 | 1974-10-08 | Ibm | Non-destructive measurement of dielectric properties |
| JPS51152707U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-05-29 | 1976-12-06 | ||
| JP2561413B2 (ja) * | 1993-02-23 | 1996-12-11 | 日産自動車株式会社 | 半導体装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202891A (en) * | 1960-11-30 | 1965-08-24 | Gen Telephone & Elect | Voltage variable capacitor with strontium titanate dielectric |
| DE1514398A1 (de) * | 1965-02-09 | 1969-09-11 | Siemens Ag | Halbleiteranordnung |
| GB1208077A (en) * | 1967-05-19 | 1970-10-07 | Sperry Rand Corp | Semiconductor devices |
| CA813537A (en) * | 1967-10-17 | 1969-05-20 | Joseph H. Scott, Jr. | Semiconductor memory device |
| US3512052A (en) * | 1968-01-11 | 1970-05-12 | Gen Motors Corp | Metal-insulator-semiconductor voltage variable capacitor with controlled resistivity dielectric |
-
1969
- 1969-11-17 SE SE15739/69A patent/SE337430B/xx unknown
-
1970
- 1970-10-16 US US89819A patent/US3638078A/en not_active Expired - Lifetime
- 1970-11-10 GB GB5348870A patent/GB1323443A/en not_active Expired
- 1970-11-16 FR FR7041000A patent/FR2067335B1/fr not_active Expired
- 1970-11-16 JP JP45100983A patent/JPS4822308B1/ja active Pending
- 1970-11-16 DE DE19702056277 patent/DE2056277A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2067335A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-20 |
| DE2056277A1 (de) | 1971-05-27 |
| FR2067335B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-09-20 |
| US3638078A (en) | 1972-01-25 |
| JPS4822308B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-05 |
| SE337430B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-08-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |