JPS5626477A - Variable-capacity diode manufacturing process - Google Patents
Variable-capacity diode manufacturing processInfo
- Publication number
- JPS5626477A JPS5626477A JP2205680A JP2205680A JPS5626477A JP S5626477 A JPS5626477 A JP S5626477A JP 2205680 A JP2205680 A JP 2205680A JP 2205680 A JP2205680 A JP 2205680A JP S5626477 A JPS5626477 A JP S5626477A
- Authority
- JP
- Japan
- Prior art keywords
- type
- region
- membrane
- regions
- variable
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000012528 membrane Substances 0.000 abstract 5
- 239000012535 impurity Substances 0.000 abstract 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 238000000137 annealing Methods 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 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
- H01L29/86—Types of semiconductor device ; Multistep manufacturing processes therefor controllable only by variation of the electric current supplied, or only the electric potential applied, to one or more of the electrodes carrying the current to be rectified, amplified, oscillated or switched
- H01L29/92—Capacitors having potential barriers
- H01L29/93—Variable capacitance diodes, e.g. varactors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Ceramic Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Bipolar Transistors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2205680A JPS5626477A (en) | 1980-02-22 | 1980-02-22 | Variable-capacity diode manufacturing process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2205680A JPS5626477A (en) | 1980-02-22 | 1980-02-22 | Variable-capacity diode manufacturing process |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5626477A true JPS5626477A (en) | 1981-03-14 |
JPS5725989B2 JPS5725989B2 (ja) | 1982-06-02 |
Family
ID=12072251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2205680A Granted JPS5626477A (en) | 1980-02-22 | 1980-02-22 | Variable-capacity diode manufacturing process |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5626477A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6995068B1 (en) * | 2000-06-09 | 2006-02-07 | Newport Fab, Llc | Double-implant high performance varactor and method for manufacturing same |
US7276218B2 (en) | 2000-01-18 | 2007-10-02 | Valence Technology, Inc. | Methods of making transition metal compounds useful as cathode active materials |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0234975U (ja) * | 1988-08-30 | 1990-03-06 |
-
1980
- 1980-02-22 JP JP2205680A patent/JPS5626477A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7276218B2 (en) | 2000-01-18 | 2007-10-02 | Valence Technology, Inc. | Methods of making transition metal compounds useful as cathode active materials |
US6995068B1 (en) * | 2000-06-09 | 2006-02-07 | Newport Fab, Llc | Double-implant high performance varactor and method for manufacturing same |
Also Published As
Publication number | Publication date |
---|---|
JPS5725989B2 (ja) | 1982-06-02 |
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