IT1031555B - Metodo di fabbricazione di un disegno da uno o riu strati su un substrato mediante rimozione localedi detto stratto di detti strati per mezzo di un attacco per bombardamento ionico e articoli in particolare dispositivi semicon duttori fabbricati con l ausiliodi tale metodo - Google Patents
Metodo di fabbricazione di un disegno da uno o riu strati su un substrato mediante rimozione localedi detto stratto di detti strati per mezzo di un attacco per bombardamento ionico e articoli in particolare dispositivi semicon duttori fabbricati con l ausiliodi tale metodoInfo
- Publication number
- IT1031555B IT1031555B IT20050/75A IT2005075A IT1031555B IT 1031555 B IT1031555 B IT 1031555B IT 20050/75 A IT20050/75 A IT 20050/75A IT 2005075 A IT2005075 A IT 2005075A IT 1031555 B IT1031555 B IT 1031555B
- Authority
- IT
- Italy
- Prior art keywords
- layers
- riu
- items
- attachment
- substrate
- Prior art date
Links
- 208000030507 AIDS Diseases 0.000 title 1
- 238000013461 design Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000000758 substrate Substances 0.000 title 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
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32131—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by physical means only
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7401859A NL7401859A (nl) | 1974-02-12 | 1974-02-12 | Werkwijze voor het vervaardigen van een patroon en of meer lagen op een ondergrond door selijk verwijderen van deze laag of lagen sputteretsen en voorwerpen, in het bijzon- alfgeleiderinrichtingen, vervaardigd met ssing van deze werkwijze. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031555B true IT1031555B (it) | 1979-05-10 |
Family
ID=19820730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT20050/75A IT1031555B (it) | 1974-02-12 | 1975-02-07 | Metodo di fabbricazione di un disegno da uno o riu strati su un substrato mediante rimozione localedi detto stratto di detti strati per mezzo di un attacco per bombardamento ionico e articoli in particolare dispositivi semicon duttori fabbricati con l ausiliodi tale metodo |
Country Status (7)
Country | Link |
---|---|
US (1) | US3984300A (de) |
JP (1) | JPS5530289B2 (de) |
DE (1) | DE2504500A1 (de) |
FR (1) | FR2260451B1 (de) |
GB (1) | GB1491746A (de) |
IT (1) | IT1031555B (de) |
NL (1) | NL7401859A (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4057831A (en) * | 1972-09-05 | 1977-11-08 | U.S. Philips Corporation | Video record disc manufactured by a process involving chemical or sputter etching |
DE2536718C3 (de) * | 1975-08-18 | 1978-04-27 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zur Herstellung geätzter Strukturen in Festkörperoberflächen durch Ionenätzung und Bestrahlungsmaske zur Verwendung in diesem Verfahren |
US4057460A (en) * | 1976-11-22 | 1977-11-08 | Data General Corporation | Plasma etching process |
DE2754526C2 (de) * | 1977-12-07 | 1985-09-26 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Herstellung des Kathodensystems eines Röntgen- oder Gammastrahlenkonverters |
JPS5496775A (en) * | 1978-01-17 | 1979-07-31 | Hitachi Ltd | Method of forming circuit |
US4340276A (en) | 1978-11-01 | 1982-07-20 | Minnesota Mining And Manufacturing Company | Method of producing a microstructured surface and the article produced thereby |
JPS57157523A (en) * | 1981-03-25 | 1982-09-29 | Hitachi Ltd | Forming method for pattern |
US4375390A (en) * | 1982-03-15 | 1983-03-01 | Anderson Nathaniel C | Thin film techniques for fabricating narrow track ferrite heads |
GB2148769A (en) * | 1983-10-22 | 1985-06-05 | Standard Telephones Cables Ltd | Topographic feature formation by ion beam milling of a substrate |
DE3534418A1 (de) * | 1985-09-27 | 1987-04-02 | Telefunken Electronic Gmbh | Verfahren zum herstellen von vertiefungen in einem halbleiterbauelemente enthaltenden halbleiterkoerper |
US4767418A (en) * | 1986-02-13 | 1988-08-30 | California Institute Of Technology | Luminal surface fabrication for cardiovascular prostheses |
US5139974A (en) * | 1991-01-25 | 1992-08-18 | Micron Technology, Inc. | Semiconductor manufacturing process for decreasing the optical refelctivity of a metal layer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3400066A (en) * | 1965-11-15 | 1968-09-03 | Ibm | Sputtering processes for depositing thin films of controlled thickness |
US3436327A (en) * | 1966-07-18 | 1969-04-01 | Collins Radio Co | Selective sputtering rate circuit forming process |
US3649503A (en) * | 1969-12-03 | 1972-03-14 | Motorola Inc | Sputter etch mask |
US3676317A (en) * | 1970-10-23 | 1972-07-11 | Stromberg Datagraphix Inc | Sputter etching process |
US3791952A (en) * | 1972-07-24 | 1974-02-12 | Bell Telephone Labor Inc | Method for neutralizing charge in semiconductor bodies and dielectric coatings induced by cathodic etching |
-
1974
- 1974-02-12 NL NL7401859A patent/NL7401859A/xx unknown
-
1975
- 1975-02-04 DE DE19752504500 patent/DE2504500A1/de not_active Ceased
- 1975-02-07 IT IT20050/75A patent/IT1031555B/it active
- 1975-02-07 GB GB5303/75A patent/GB1491746A/en not_active Expired
- 1975-02-07 US US05/548,006 patent/US3984300A/en not_active Expired - Lifetime
- 1975-02-08 JP JP1678975A patent/JPS5530289B2/ja not_active Expired
- 1975-02-12 FR FR7504327A patent/FR2260451B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7401859A (nl) | 1975-08-14 |
JPS50110073A (de) | 1975-08-29 |
US3984300A (en) | 1976-10-05 |
GB1491746A (en) | 1977-11-16 |
FR2260451B1 (de) | 1980-03-21 |
DE2504500A1 (de) | 1975-08-14 |
JPS5530289B2 (de) | 1980-08-09 |
FR2260451A1 (de) | 1975-09-05 |
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