DE2214404C3 - Verfahren zum Herstellen epitaktischer Dünnschichten im Molekularstrahl-Epitaxieverfahren - Google Patents
Verfahren zum Herstellen epitaktischer Dünnschichten im Molekularstrahl-EpitaxieverfahrenInfo
- Publication number
- DE2214404C3 DE2214404C3 DE2214404A DE2214404A DE2214404C3 DE 2214404 C3 DE2214404 C3 DE 2214404C3 DE 2214404 A DE2214404 A DE 2214404A DE 2214404 A DE2214404 A DE 2214404A DE 2214404 C3 DE2214404 C3 DE 2214404C3
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- gaas
- molecular beam
- temperature
- gai
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
-
- 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]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
-
- H10P14/22—
-
- H10P14/2911—
-
- H10P14/3421—
-
- H10P14/3442—
-
- H10P14/3444—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/002—Amphoteric doping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/018—Compensation doping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/02—Contacts, special
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/065—Gp III-V generic compounds-processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/072—Heterojunctions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/169—Vacuum deposition, e.g. including molecular beam epitaxy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S252/00—Compositions
- Y10S252/95—Doping agent source material
- Y10S252/951—Doping agent source material for vapor transport
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/914—Doping
- Y10S438/915—Amphoteric doping
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/914—Doping
- Y10S438/925—Fluid growth doping control, e.g. delta doping
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
- Led Devices (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12792671A | 1971-03-25 | 1971-03-25 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2214404A1 DE2214404A1 (de) | 1972-09-28 |
| DE2214404B2 DE2214404B2 (de) | 1977-04-14 |
| DE2214404C3 true DE2214404C3 (de) | 1982-08-19 |
Family
ID=22432666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2214404A Expired DE2214404C3 (de) | 1971-03-25 | 1972-03-24 | Verfahren zum Herstellen epitaktischer Dünnschichten im Molekularstrahl-Epitaxieverfahren |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3751310A (enExample) |
| JP (1) | JPS5443351B1 (enExample) |
| BE (1) | BE781053A (enExample) |
| CA (1) | CA925629A (enExample) |
| DE (1) | DE2214404C3 (enExample) |
| FR (1) | FR2130697B1 (enExample) |
| GB (1) | GB1381809A (enExample) |
| IT (1) | IT954542B (enExample) |
| NL (1) | NL7203890A (enExample) |
| SE (1) | SE385547B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011460A1 (de) * | 1990-04-09 | 1991-10-10 | Leybold Ag | Vorrichtung zum direkten beheizen eines substrattraegers |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3961103A (en) * | 1972-07-12 | 1976-06-01 | Space Sciences, Inc. | Film deposition |
| US3912826A (en) * | 1972-08-21 | 1975-10-14 | Airco Inc | Method of physical vapor deposition |
| US3865625A (en) * | 1972-10-13 | 1975-02-11 | Bell Telephone Labor Inc | Molecular beam epitaxy shadowing technique for fabricating dielectric optical waveguides |
| US3839084A (en) * | 1972-11-29 | 1974-10-01 | Bell Telephone Labor Inc | Molecular beam epitaxy method for fabricating magnesium doped thin films of group iii(a)-v(a) compounds |
| US3915764A (en) * | 1973-05-18 | 1975-10-28 | Westinghouse Electric Corp | Sputtering method for growth of thin uniform layers of epitaxial semiconductive materials doped with impurities |
| US3915765A (en) * | 1973-06-25 | 1975-10-28 | Bell Telephone Labor Inc | MBE technique for fabricating semiconductor devices having low series resistance |
| US3899407A (en) * | 1973-08-01 | 1975-08-12 | Multi State Devices Ltd | Method of producing thin film devices of doped vanadium oxide material |
| FR2265872B1 (enExample) * | 1974-03-27 | 1977-10-14 | Anvar | |
| GB1515571A (en) * | 1974-05-23 | 1978-06-28 | Matsushita Electric Industrial Co Ltd | Methods of growing thin epitaxial films on a crystal substrate |
| US3969164A (en) * | 1974-09-16 | 1976-07-13 | Bell Telephone Laboratories, Incorporated | Native oxide technique for preparing clean substrate surfaces |
| GB1528192A (en) * | 1975-03-10 | 1978-10-11 | Secr Defence | Surface treatment of iii-v compound crystals |
| US3941624A (en) * | 1975-03-28 | 1976-03-02 | Bell Telephone Laboratories, Incorporated | Sn-Doped group III(a)-v(a) Ga-containing layers grown by molecular beam epitaxy |
| US4126930A (en) * | 1975-06-19 | 1978-11-28 | Varian Associates, Inc. | Magnesium doping of AlGaAs |
| DE2631881C2 (de) * | 1975-07-18 | 1982-11-25 | Futaba Denshi Kogyo K.K., Mobara, Chiba | Verfahren zur Herstellung eines Halbleiterbauelementes |
| US4171234A (en) * | 1976-07-20 | 1979-10-16 | Matsushita Electric Industrial Co., Ltd. | Method of fabricating three-dimensional epitaxial layers utilizing molecular beams of varied angles |
| JPS5399762A (en) * | 1977-02-12 | 1978-08-31 | Futaba Denshi Kogyo Kk | Device for producing compound semiconductor film |
| JPS53110973A (en) * | 1977-03-10 | 1978-09-28 | Futaba Denshi Kogyo Kk | Method and apparatus for manufacturing compounds |
| JPS53123659A (en) * | 1977-04-05 | 1978-10-28 | Futaba Denshi Kogyo Kk | Method of producing compound semiconductor wafer |
| GB1574525A (en) * | 1977-04-13 | 1980-09-10 | Philips Electronic Associated | Method of manufacturing semiconductor devices and semiconductor devices manufactured by the method |
| GB2030551B (en) * | 1978-09-22 | 1982-08-04 | Philips Electronic Associated | Growing a gaas layer doped with s se or te |
| US4520039A (en) * | 1982-09-23 | 1985-05-28 | Sovonics Solar Systems | Compositionally varied materials and method for synthesizing the materials |
| US4664960A (en) * | 1982-09-23 | 1987-05-12 | Energy Conversion Devices, Inc. | Compositionally varied materials and method for synthesizing the materials |
| CH651592A5 (de) * | 1982-10-26 | 1985-09-30 | Balzers Hochvakuum | Dampfquelle fuer vakuumbedampfungsanlagen. |
| US4550411A (en) * | 1983-03-30 | 1985-10-29 | Vg Instruments Group Limited | Sources used in molecular beam epitaxy |
| CH654596A5 (de) * | 1983-09-05 | 1986-02-28 | Balzers Hochvakuum | Verdampferzelle. |
| JPS60178616A (ja) * | 1984-02-27 | 1985-09-12 | Hitachi Ltd | 分子線エピタキシ装置の試料回転ホルダ |
| US5096558A (en) * | 1984-04-12 | 1992-03-17 | Plasco Dr. Ehrich Plasma - Coating Gmbh | Method and apparatus for evaporating material in vacuum |
| JPS6261315A (ja) * | 1985-09-11 | 1987-03-18 | Sharp Corp | 分子線エピタキシ−装置 |
| JPH0727861B2 (ja) * | 1987-03-27 | 1995-03-29 | 富士通株式会社 | ▲iii▼−▲v▼族化合物半導体結晶の成長方法 |
| JP2743377B2 (ja) * | 1987-05-20 | 1998-04-22 | 日本電気株式会社 | 半導体薄膜の製造方法 |
| GB8726639D0 (en) * | 1987-11-13 | 1987-12-16 | Vg Instr Groups Ltd | Vacuum evaporation & deposition |
| US4855255A (en) * | 1988-03-23 | 1989-08-08 | Massachusetts Institute Of Technology | Tapered laser or waveguide optoelectronic method |
| US4999316A (en) * | 1988-03-23 | 1991-03-12 | Massachusetts Institute Of Technology | Method for forming tapered laser or waveguide optoelectronic structures |
| GB2230792A (en) * | 1989-04-21 | 1990-10-31 | Secr Defence | Multiple source physical vapour deposition. |
| US5480813A (en) * | 1994-06-21 | 1996-01-02 | At&T Corp. | Accurate in-situ lattice matching by reflection high energy electron diffraction |
| DE102005013875A1 (de) * | 2005-03-24 | 2006-11-02 | Creaphys Gmbh | Heizeinrichtung, Beschichtungsanlage und Verfahren zur Verdampfung oder Sublimation von Beschichtungsmaterialien |
| JP5017950B2 (ja) * | 2005-09-21 | 2012-09-05 | 株式会社Sumco | エピタキシャル成長装置の温度管理方法 |
| WO2012109549A1 (en) * | 2011-02-11 | 2012-08-16 | Dow Global Technologies Llc | Methodology for forming pnictide compositions suitable for use in microelectronic devices |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211589A (en) * | 1960-07-14 | 1965-10-12 | Hughes Aircraft Co | P-n junction formation in iii-v semiconductor compounds |
| GB1053033A (enExample) * | 1964-04-03 | |||
| US3387163A (en) * | 1965-12-20 | 1968-06-04 | Bell Telephone Labor Inc | Luminescent semiconductor devices including a compensated zone with a substantially balanced concentration of donors and acceptors |
| US3560275A (en) * | 1968-11-08 | 1971-02-02 | Rca Corp | Fabricating semiconductor devices |
| US3615931A (en) * | 1968-12-27 | 1971-10-26 | Bell Telephone Labor Inc | Technique for growth of epitaxial compound semiconductor films |
-
1971
- 1971-03-25 US US00127926A patent/US3751310A/en not_active Expired - Lifetime
- 1971-10-22 CA CA125859A patent/CA925629A/en not_active Expired
-
1972
- 1972-03-14 SE SE7203250A patent/SE385547B/xx unknown
- 1972-03-21 GB GB1316172A patent/GB1381809A/en not_active Expired
- 1972-03-22 BE BE781053A patent/BE781053A/xx not_active IP Right Cessation
- 1972-03-23 NL NL7203890A patent/NL7203890A/xx unknown
- 1972-03-24 FR FR7210507A patent/FR2130697B1/fr not_active Expired
- 1972-03-24 DE DE2214404A patent/DE2214404C3/de not_active Expired
- 1972-03-24 IT IT67943/72A patent/IT954542B/it active
- 1972-03-25 JP JP2943372A patent/JPS5443351B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4011460A1 (de) * | 1990-04-09 | 1991-10-10 | Leybold Ag | Vorrichtung zum direkten beheizen eines substrattraegers |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2130697B1 (enExample) | 1977-01-14 |
| DE2214404B2 (de) | 1977-04-14 |
| BE781053A (fr) | 1972-07-17 |
| IT954542B (it) | 1973-09-15 |
| FR2130697A1 (enExample) | 1972-11-03 |
| NL7203890A (enExample) | 1972-09-27 |
| US3751310A (en) | 1973-08-07 |
| DE2214404A1 (de) | 1972-09-28 |
| SE385547B (sv) | 1976-07-12 |
| GB1381809A (en) | 1975-01-29 |
| JPS5443351B1 (enExample) | 1979-12-19 |
| CA925629A (en) | 1973-05-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2214404C3 (de) | Verfahren zum Herstellen epitaktischer Dünnschichten im Molekularstrahl-Epitaxieverfahren | |
| DE2538325C2 (de) | Verfahren zur Herstellung von Halbleiterbauelementen | |
| DE69831419T2 (de) | Epitaktische galliumnitridschicht | |
| DE69230260T2 (de) | Halbleiteranordnung auf nitridbasis und verfahren zu ihrer herstellung | |
| DE1965258C3 (de) | Verfahren zur Herstellung einer epitaktischen Schicht | |
| DE2813250C2 (de) | Verfahren zur Herstellung von Verbindungshalbleiterchips | |
| DE2231926A1 (de) | Verfahren zur herstellung von halbleitermaterial und zur herstellung von halbleitereinrichtungen | |
| DE2429634A1 (de) | Verfahren zum herstellen eines halbleiterbauelements im molekularstrahl-epitaxieverfahren | |
| DE3526844A1 (de) | Einrichtung zum bilden eines kristalls aus einem halbleiter | |
| DE3884033T2 (de) | Verfahren zur Herstellung einer Halbleiteranordnung mit einer Mehrschichtstruktur. | |
| DE2822963A1 (de) | Verfahren zur herstellung von pbs tief x se tief 1-x -epischichten mittels gleichgewichtzuechtung | |
| DE2501785A1 (de) | Halbleiterbauelement mit heterobindung und verfahren zu dessen herstellung | |
| DE1444514B2 (de) | Verfahren zur herstellung eines epitaktisch auf ein einkristallines substrat aufgewachsenen filmes aus halbleiterverbindungen | |
| DE69005711T2 (de) | Verfahren zur Herstellung von P-Typ-II-VI-Halbleitern. | |
| DE3123234C2 (de) | Verfahren zur Herstellung eines pn-Übergangs in einem Halbleitermaterial der Gruppe II-VI | |
| DE69430524T2 (de) | Verfahren zur Herstellung eines p-leitenden ohmschen Kontakts mit variabler Zusammensetzung für p-Typ II-VI Halbleiter | |
| DE2005271C3 (de) | Epitaxialverfahren zum Aufwachsen von Halbleitermaterial auf einem dotierten Halbleitersubstrat | |
| DE1444505A1 (de) | Verfahren zur Herstellung von Einkristallverbindungen | |
| DE69106646T2 (de) | Herstellungsverfahren für eine blaues Licht emittierende ZnSe-Vorrichtung. | |
| DE19622704A1 (de) | Epitaxialwafer und Verfahren zu seiner Herstellung | |
| DE69228631T2 (de) | Verfahren zur Kristallzüchtung eines III-V Verbindungshalbleiters | |
| DE2855627A1 (de) | Verfahren und vorrichtung zur herstellung von halbleitern mit stufenfoermiger energieluecke | |
| DE3688028T2 (de) | Verfahren zum wachstum einer duennen schicht fuer einen zusammengesetzten halbleiter. | |
| DE69029687T2 (de) | Dotierungsverfahren für Halbleiterbauelemente | |
| DE2522921C3 (de) | Verfahren zur epitaktischen Abscheidung dotierter III-V-Verbindungshalbleiter-Schichten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2166427 Format of ref document f/p: P |
|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8340 | Patent of addition ceased/non-payment of fee of main patent |