BR8101653A - Processo de producao de transistores que possuem parametros eletricos alterados em relacao aos dos transistores originais - Google Patents
Processo de producao de transistores que possuem parametros eletricos alterados em relacao aos dos transistores originaisInfo
- Publication number
- BR8101653A BR8101653A BR8101653A BR8101653A BR8101653A BR 8101653 A BR8101653 A BR 8101653A BR 8101653 A BR8101653 A BR 8101653A BR 8101653 A BR8101653 A BR 8101653A BR 8101653 A BR8101653 A BR 8101653A
- Authority
- BR
- Brazil
- Prior art keywords
- transistors
- relation
- production
- electrical parameters
- original
- Prior art date
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
- H01L29/02—Semiconductor bodies ; Multistep manufacturing processes therefor
- H01L29/12—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/16—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table
- H01L29/167—Semiconductor bodies ; Multistep manufacturing processes therefor characterised by the materials of which they are formed including, apart from doping materials or other impurities, only elements of Group IV of the Periodic Table further characterised by the doping material
-
- 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
- H01L21/263—Bombardment with radiation with high-energy radiation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- High Energy & Nuclear Physics (AREA)
- Toxicology (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Bipolar Transistors (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
- Thyristors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17178780A | 1980-07-24 | 1980-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8101653A true BR8101653A (pt) | 1982-08-17 |
Family
ID=22625139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8101653A BR8101653A (pt) | 1980-07-24 | 1981-03-20 | Processo de producao de transistores que possuem parametros eletricos alterados em relacao aos dos transistores originais |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5753978A (fr) |
| BR (1) | BR8101653A (fr) |
| CA (1) | CA1165467A (fr) |
| DE (1) | DE3111598A1 (fr) |
| FR (1) | FR2487575A1 (fr) |
| GB (1) | GB2081009A (fr) |
| IN (1) | IN153170B (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH670332A5 (fr) * | 1986-09-17 | 1989-05-31 | Bbc Brown Boveri & Cie | |
| DE59003052D1 (de) * | 1989-05-18 | 1993-11-18 | Asea Brown Boveri | Halbleiterbauelement. |
| GB0318146D0 (en) | 2003-08-02 | 2003-09-03 | Zetex Plc | Bipolar transistor with a low saturation voltage |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933527A (en) * | 1973-03-09 | 1976-01-20 | Westinghouse Electric Corporation | Fine tuning power diodes with irradiation |
| US4075037A (en) * | 1976-05-17 | 1978-02-21 | Westinghouse Electric Corporation | Tailoring of recovery charge in power diodes and thyristors by irradiation |
-
1981
- 1981-03-07 IN IN246/CAL/81A patent/IN153170B/en unknown
- 1981-03-09 CA CA000372536A patent/CA1165467A/fr not_active Expired
- 1981-03-20 BR BR8101653A patent/BR8101653A/pt unknown
- 1981-03-24 GB GB8109087A patent/GB2081009A/en not_active Withdrawn
- 1981-03-24 DE DE19813111598 patent/DE3111598A1/de not_active Withdrawn
- 1981-06-23 FR FR8112337A patent/FR2487575A1/fr active Granted
- 1981-07-21 JP JP11306981A patent/JPS5753978A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2487575A1 (fr) | 1982-01-29 |
| FR2487575B1 (fr) | 1984-06-15 |
| IN153170B (fr) | 1984-06-09 |
| JPS5753978A (ja) | 1982-03-31 |
| GB2081009A (en) | 1982-02-10 |
| CA1165467A (fr) | 1984-04-10 |
| DE3111598A1 (de) | 1982-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8206347A (pt) | Processo para produzir derivados ativadores de plasminogenio | |
| BR7901204A (pt) | Produto e processo | |
| BR8008422A (pt) | Aparelho de eletrolise e processo para produzir um aparelho de eletrolise | |
| IT1093750B (it) | Cefem-derivati e processo per la loro produzione | |
| BR7901249A (pt) | Processo para beneficiamento de argilas | |
| BR8301020A (pt) | Processo de producao de eteres alquil terbutilicos na presenca de butadieno | |
| BR7905464A (pt) | Instalacao e processo para producao de calcados | |
| BR8101427A (pt) | Processo de flotacao | |
| BR7904694A (pt) | Processo de misturar componentes em particulas | |
| BR8107155A (pt) | Processo para produzir microperolas de mesocarbono de distribuicao estreita de tamanho de particula | |
| BR8108666A (pt) | Processo de dispersao e prodoto | |
| IT1122711B (it) | Processo per la produzione di pezzi grezzi per monete | |
| BR8007030A (pt) | Processo de producao de composicao friavel | |
| BR7805665A (pt) | Processo para produzir polpa de lignocelulose | |
| BR8200617A (pt) | Processo para produzir poliolefinas | |
| BR7908365A (pt) | Processo de producao de dispositivo semi-condutor | |
| BR8401885A (pt) | Processo para aperfeicoar a distribuicao aleatoria de copoliesteres | |
| BR7805664A (pt) | Processo de producao de polpa de madeira | |
| BR8108805A (pt) | Processo para produzir polpas | |
| BR8207524A (pt) | Processo de preparacao de copolimeros em blocos | |
| BR8101653A (pt) | Processo de producao de transistores que possuem parametros eletricos alterados em relacao aos dos transistores originais | |
| BR8107049A (pt) | Processo para producao de enduracidina | |
| BR8100908A (pt) | Processo de producao de alcoois monoidricos e poliidricos | |
| BR8005950A (pt) | Processo de formacao de polpas de refinadora | |
| BR7902528A (pt) | Processo de oxiidrocloracao nao poluente |