JPS477422B1 - - Google Patents
Info
- Publication number
- JPS477422B1 JPS477422B1 JP10823170A JP10823170A JPS477422B1 JP S477422 B1 JPS477422 B1 JP S477422B1 JP 10823170 A JP10823170 A JP 10823170A JP 10823170 A JP10823170 A JP 10823170A JP S477422 B1 JPS477422 B1 JP S477422B1
- 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.)
- Pending
Links
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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/737—Hetero-junction transistors
- H01L29/7371—Vertical transistors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
-
- 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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/26—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups H01L29/16, H01L29/18, H01L29/20, H01L29/22, H01L29/24, e.g. alloys
- H01L29/267—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, elements provided for in two or more of the groups H01L29/16, H01L29/18, H01L29/20, H01L29/22, H01L29/24, e.g. alloys in different semiconductor regions, e.g. heterojunctions
-
- 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
- H01L29/70—Bipolar devices
- H01L29/72—Transistor-type devices, i.e. able to continuously respond to applied control signals
- H01L29/73—Bipolar junction transistors
- H01L29/7311—Tunnel transistors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Ceramic Engineering (AREA)
- Bipolar Transistors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88905069A | 1969-12-30 | 1969-12-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS477422B1 true JPS477422B1 (en) | 1972-08-02 |
Family
ID=25394425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10823170A Pending JPS477422B1 (en) | 1969-12-30 | 1970-12-08 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS477422B1 (en) |
DE (1) | DE2064196A1 (en) |
FR (1) | FR2072114B1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988758A (en) * | 1972-12-26 | 1974-08-24 | ||
JPS538332A (en) * | 1976-07-12 | 1978-01-25 | Teruo Minami | Device for descaling steel wire and the like |
JPS6241406U (en) * | 1985-08-30 | 1987-03-12 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173763A (en) * | 1977-06-09 | 1979-11-06 | International Business Machines Corporation | Heterojunction tunneling base transistor |
FR2504732A1 (en) * | 1981-04-27 | 1982-10-29 | Thomson Csf | Tunnel transistor having double heterojunction - producing reduced resistance |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3251278A (en) * | 1964-12-16 | 1966-05-17 | Robert H Royster | Fluid pressure actuator with fluid pressure controlled locking means |
-
1970
- 1970-11-26 FR FR7043242A patent/FR2072114B1/fr not_active Expired
- 1970-12-08 JP JP10823170A patent/JPS477422B1/ja active Pending
- 1970-12-29 DE DE19702064196 patent/DE2064196A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4988758A (en) * | 1972-12-26 | 1974-08-24 | ||
JPS538332A (en) * | 1976-07-12 | 1978-01-25 | Teruo Minami | Device for descaling steel wire and the like |
JPS6241406U (en) * | 1985-08-30 | 1987-03-12 |
Also Published As
Publication number | Publication date |
---|---|
DE2064196A1 (en) | 1971-07-15 |
FR2072114A1 (en) | 1971-09-24 |
FR2072114B1 (en) | 1975-01-10 |