FR2481520A1 - Photodiode de telecommunications a courant d'obscurite minimal - Google Patents
Photodiode de telecommunications a courant d'obscurite minimal Download PDFInfo
- Publication number
- FR2481520A1 FR2481520A1 FR8009114A FR8009114A FR2481520A1 FR 2481520 A1 FR2481520 A1 FR 2481520A1 FR 8009114 A FR8009114 A FR 8009114A FR 8009114 A FR8009114 A FR 8009114A FR 2481520 A1 FR2481520 A1 FR 2481520A1
- Authority
- FR
- France
- Prior art keywords
- layer
- photodiode
- conductivity
- semiconductor material
- junction
- 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
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000004065 semiconductor Substances 0.000 claims abstract description 16
- 239000000758 substrate Substances 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 2
- 230000010287 polarization Effects 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037230 mobility Effects 0.000 description 2
- 230000006798 recombination Effects 0.000 description 2
- 238000005215 recombination Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
- H10F30/222—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes the potential barrier being a PN heterojunction
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F30/00—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors
- H10F30/20—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors
- H10F30/21—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation
- H10F30/22—Individual radiation-sensitive semiconductor devices in which radiation controls the flow of current through the devices, e.g. photodetectors the devices having potential barriers, e.g. phototransistors the devices being sensitive to infrared, visible or ultraviolet radiation the devices having only one potential barrier, e.g. photodiodes
Landscapes
- Light Receiving Elements (AREA)
- Optical Communication System (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8009114A FR2481520A1 (fr) | 1980-04-23 | 1980-04-23 | Photodiode de telecommunications a courant d'obscurite minimal |
| EP81400542A EP0038733A3 (fr) | 1980-04-23 | 1981-04-03 | Photodiode de télécommunication à courant d'obscurité minimal |
| JP6053381A JPS56165372A (en) | 1980-04-23 | 1981-04-21 | Communication photodiode with minimum dark current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8009114A FR2481520A1 (fr) | 1980-04-23 | 1980-04-23 | Photodiode de telecommunications a courant d'obscurite minimal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2481520A1 true FR2481520A1 (fr) | 1981-10-30 |
| FR2481520B1 FR2481520B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-11-04 |
Family
ID=9241260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8009114A Granted FR2481520A1 (fr) | 1980-04-23 | 1980-04-23 | Photodiode de telecommunications a courant d'obscurite minimal |
Country Status (3)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9003039D0 (en) * | 1990-02-10 | 1990-04-11 | Stc Plc | Photodiode |
-
1980
- 1980-04-23 FR FR8009114A patent/FR2481520A1/fr active Granted
-
1981
- 1981-04-03 EP EP81400542A patent/EP0038733A3/fr not_active Withdrawn
- 1981-04-21 JP JP6053381A patent/JPS56165372A/ja active Pending
Non-Patent Citations (2)
| Title |
|---|
| EXBK/79 * |
| EXBK/80 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0038733A3 (fr) | 1983-07-06 |
| FR2481520B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-11-04 |
| EP0038733A2 (fr) | 1981-10-28 |
| JPS56165372A (en) | 1981-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |