IT1039205B - Procedimento per drogare unostrato semiconduttore - Google Patents
Procedimento per drogare unostrato semiconduttoreInfo
- Publication number
- IT1039205B IT1039205B IT25306/75A IT2530675A IT1039205B IT 1039205 B IT1039205 B IT 1039205B IT 25306/75 A IT25306/75 A IT 25306/75A IT 2530675 A IT2530675 A IT 2530675A IT 1039205 B IT1039205 B IT 1039205B
- Authority
- IT
- Italy
- Prior art keywords
- ostrate
- druging
- semiconductive
- procedure
- semiconductive ostrate
- Prior art date
Links
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
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/033—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising inorganic layers
-
- 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
- H01L21/26—Bombardment with radiation
- H01L21/261—Bombardment with radiation to produce a nuclear reaction transmuting chemical elements
-
- 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
- Y10S148/165—Transmutation doping
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2433991A DE2433991A1 (de) | 1974-07-15 | 1974-07-15 | Verfahren zum dotieren einer halbleiterschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1039205B true IT1039205B (it) | 1979-12-10 |
Family
ID=5920613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT25306/75A IT1039205B (it) | 1974-07-15 | 1975-07-11 | Procedimento per drogare unostrato semiconduttore |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3967982A (it) |
| JP (1) | JPS5140074A (it) |
| BE (1) | BE831381A (it) |
| DE (1) | DE2433991A1 (it) |
| FR (1) | FR2279222A1 (it) |
| IT (1) | IT1039205B (it) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2552621C3 (de) * | 1975-11-24 | 1979-09-13 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen von n-dotierten Siliciumeinkristallen mit in radialer Richtung tellerförmigem Profil des spezifischen Widerstandes |
| US4277307A (en) * | 1977-10-17 | 1981-07-07 | Siemens Aktiengesellschaft | Method of restoring Si crystal lattice order after neutron irradiation |
| DE2753488C2 (de) * | 1977-12-01 | 1986-06-19 | Wacker-Chemitronic Gesellschaft für Elektronik-Grundstoffe mbH, 8263 Burghausen | Verfahren zur Herstellung von n-dotiertem Silicium durch Neutronenbestrahlung |
| US4278475A (en) * | 1979-01-04 | 1981-07-14 | Westinghouse Electric Corp. | Forming of contoured irradiated regions in materials such as semiconductor bodies by nuclear radiation |
| US4348351A (en) * | 1980-04-21 | 1982-09-07 | Monsanto Company | Method for producing neutron doped silicon having controlled dopant variation |
| DE3044723C2 (de) * | 1980-11-27 | 1984-01-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung eines mit einer niederohmigen aktiven Halbleiterschicht versehenen hochohmigen Substratkörpers |
| JPS57210635A (en) * | 1981-06-19 | 1982-12-24 | Tokyo Daigaku | Manufacture of semiconductor device |
| US4526624A (en) * | 1982-07-02 | 1985-07-02 | California Institute Of Technology | Enhanced adhesion of films to semiconductors or metals by high energy bombardment |
| DE3511363A1 (de) * | 1985-03-28 | 1986-10-09 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zum herstellen von bereichen mit einstellbarer, gleichfoermiger dotierung in siliziumkristallscheiben durch neutronenbestrahlung sowie verwendung dieses verfahrens zur herstellung von leistungsthyristoren |
| DE3714357C2 (de) * | 1986-04-30 | 1994-02-03 | Toshiba Ceramics Co | Siliciumwafer und Verfahren zu dessen Herstellung und Siliziumwafer-Auswahleinrichtung |
| DE3942387A1 (de) * | 1989-12-21 | 1991-06-27 | Florian Fischer | Transportsystem, insbesondere zum transportieren von siliziumeinkristallen durch das becken eines forschungsreaktors |
| US5212100A (en) * | 1991-12-04 | 1993-05-18 | Texas Instruments Incorporated | P-well CMOS process using neutron activated doped N-/N+ silicon substrates |
| TW330318B (en) * | 1997-01-28 | 1998-04-21 | Ind Tech Res Inst | The BJT device and its producing method |
| US6372041B1 (en) | 1999-01-08 | 2002-04-16 | Gan Semiconductor Inc. | Method and apparatus for single crystal gallium nitride (GaN) bulk synthesis |
| WO2001004940A1 (en) * | 1999-07-13 | 2001-01-18 | Gan Semiconductor, Inc. | Method for doping gallium nitride (gan) substrates and the resulting doped gan substrate |
| GB9916370D0 (en) * | 1999-07-14 | 1999-09-15 | Koninkl Philips Electronics Nv | Manufacture of semiconductor devices and material |
| US9887087B1 (en) * | 2014-07-08 | 2018-02-06 | Michael Keith Fuller | Semiconductor and other materials by thermal neutron transmutation |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1194374A (it) * | 1957-04-12 | 1959-11-09 | ||
| DE1948884B2 (de) * | 1969-09-27 | 1971-09-30 | Verfahren zum beseitigen von inversionsschichten |
-
1974
- 1974-07-15 DE DE2433991A patent/DE2433991A1/de active Pending
-
1975
- 1975-07-04 FR FR7521062A patent/FR2279222A1/fr active Granted
- 1975-07-11 US US05/595,150 patent/US3967982A/en not_active Expired - Lifetime
- 1975-07-11 IT IT25306/75A patent/IT1039205B/it active
- 1975-07-15 JP JP50086606A patent/JPS5140074A/ja active Pending
- 1975-07-15 BE BE158309A patent/BE831381A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279222A1 (fr) | 1976-02-13 |
| DE2433991A1 (de) | 1976-02-05 |
| BE831381A (fr) | 1975-11-03 |
| US3967982A (en) | 1976-07-06 |
| JPS5140074A (it) | 1976-04-03 |
| FR2279222B1 (it) | 1979-04-06 |
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