DE2941476A1 - Verfahren zum spalten von halbleitermikroplaettchen in einzelstuecke - Google Patents
Verfahren zum spalten von halbleitermikroplaettchen in einzelstueckeInfo
- Publication number
- DE2941476A1 DE2941476A1 DE19792941476 DE2941476A DE2941476A1 DE 2941476 A1 DE2941476 A1 DE 2941476A1 DE 19792941476 DE19792941476 DE 19792941476 DE 2941476 A DE2941476 A DE 2941476A DE 2941476 A1 DE2941476 A1 DE 2941476A1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- etching
- shaped grooves
- microplate
- etchant
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 76
- 239000004065 semiconductor Substances 0.000 title claims description 14
- 239000000758 substrate Substances 0.000 claims description 38
- 238000005530 etching Methods 0.000 claims description 35
- 239000013078 crystal Substances 0.000 claims description 29
- 238000003776 cleavage reaction Methods 0.000 claims description 27
- 230000007017 scission Effects 0.000 claims description 26
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 22
- 235000012431 wafers Nutrition 0.000 claims description 20
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 claims description 13
- 230000001427 coherent effect Effects 0.000 claims description 5
- 230000005670 electromagnetic radiation Effects 0.000 claims description 3
- FTWRSWRBSVXQPI-UHFFFAOYSA-N alumanylidynearsane;gallanylidynearsane Chemical compound [As]#[Al].[As]#[Ga] FTWRSWRBSVXQPI-UHFFFAOYSA-N 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 13
- 229910052737 gold Inorganic materials 0.000 description 13
- 239000010931 gold Substances 0.000 description 13
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 229910052733 gallium Inorganic materials 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 229910003460 diamond Inorganic materials 0.000 description 5
- 239000010432 diamond Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 238000002161 passivation Methods 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- 229910052785 arsenic Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000002800 charge carrier Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052732 germanium Inorganic materials 0.000 description 2
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910017980 Ag—Sn Inorganic materials 0.000 description 1
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
-
- 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
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/30604—Chemical etching
- H01L21/30612—Etching of AIIIBV compounds
- H01L21/30617—Anisotropic liquid etching
-
- 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
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
- H01S5/0202—Cleaving
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Dicing (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/951,064 US4237601A (en) | 1978-10-13 | 1978-10-13 | Method of cleaving semiconductor diode laser wafers |
| US05/951,074 US4236296A (en) | 1978-10-13 | 1978-10-13 | Etch method of cleaving semiconductor diode laser wafers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2941476A1 true DE2941476A1 (de) | 1980-04-24 |
Family
ID=27130309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19792941476 Withdrawn DE2941476A1 (de) | 1978-10-13 | 1979-10-12 | Verfahren zum spalten von halbleitermikroplaettchen in einzelstuecke |
Country Status (8)
| Country | Link |
|---|---|
| CA (1) | CA1140661A (enrdf_load_stackoverflow) |
| DE (1) | DE2941476A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2438914A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2035684B (enrdf_load_stackoverflow) |
| IL (1) | IL58443A0 (enrdf_load_stackoverflow) |
| IT (1) | IT1123839B (enrdf_load_stackoverflow) |
| NL (1) | NL7907625A (enrdf_load_stackoverflow) |
| SE (1) | SE7908485L (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435306A1 (de) * | 1984-09-26 | 1986-04-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von laserdioden mit jutierter integrierter waermesenke |
| DE4429772A1 (de) * | 1993-08-20 | 1995-02-23 | Mitsubishi Electric Corp | Verfahren zum Herstellen einer integrierten Modulator-Halbleiterlaservorrichtung |
| DE102017117136A1 (de) * | 2017-07-28 | 2019-01-31 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
| DE102017012441B4 (de) * | 2017-07-28 | 2025-08-07 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6041478B2 (ja) * | 1979-09-10 | 1985-09-17 | 富士通株式会社 | 半導体レ−ザ素子の製造方法 |
| CA1201520A (en) * | 1982-09-10 | 1986-03-04 | Charles A. Burrus, Jr. | Fabrication of cleaved semiconductor lasers |
| JPH01280388A (ja) * | 1988-05-06 | 1989-11-10 | Sharp Corp | 半導体素子の製造方法 |
| DE3826736A1 (de) * | 1988-08-05 | 1990-02-08 | Siemens Ag | Verfahren zum trennen von monolithisch auf einer halbleitersubstratscheibe erzeugten led-chip-anordnungen |
| US5418190A (en) * | 1993-12-30 | 1995-05-23 | At&T Corp. | Method of fabrication for electro-optical devices |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3471923A (en) * | 1966-12-09 | 1969-10-14 | Rca Corp | Method of making diode arrays |
-
1979
- 1979-10-12 IL IL58443A patent/IL58443A0/xx unknown
- 1979-10-12 CA CA000337513A patent/CA1140661A/en not_active Expired
- 1979-10-12 IT IT26486/79A patent/IT1123839B/it active
- 1979-10-12 DE DE19792941476 patent/DE2941476A1/de not_active Withdrawn
- 1979-10-12 FR FR7925411A patent/FR2438914A1/fr active Pending
- 1979-10-12 SE SE7908485A patent/SE7908485L/ not_active Application Discontinuation
- 1979-10-12 GB GB7935539A patent/GB2035684B/en not_active Expired
- 1979-10-15 NL NL7907625A patent/NL7907625A/nl not_active Application Discontinuation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3435306A1 (de) * | 1984-09-26 | 1986-04-03 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von laserdioden mit jutierter integrierter waermesenke |
| DE4429772A1 (de) * | 1993-08-20 | 1995-02-23 | Mitsubishi Electric Corp | Verfahren zum Herstellen einer integrierten Modulator-Halbleiterlaservorrichtung |
| DE102017117136A1 (de) * | 2017-07-28 | 2019-01-31 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
| DE102017117136B4 (de) | 2017-07-28 | 2022-09-22 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
| US11688993B2 (en) | 2017-07-28 | 2023-06-27 | Osram Opto Semiconductors Gmbh | Method of producing a plurality of laser diodes and laser diode |
| DE102017012441B4 (de) * | 2017-07-28 | 2025-08-07 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung einer Mehrzahl von Laserdioden und Laserdiode |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2035684B (en) | 1983-08-03 |
| CA1140661A (en) | 1983-02-01 |
| SE7908485L (sv) | 1980-04-14 |
| GB2035684A (en) | 1980-06-18 |
| IT7926486A0 (it) | 1979-10-12 |
| IL58443A0 (en) | 1980-01-31 |
| IT1123839B (it) | 1986-04-30 |
| NL7907625A (nl) | 1980-04-15 |
| FR2438914A1 (enrdf_load_stackoverflow) | 1980-05-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |