NL252383A - - Google Patents
Info
- Publication number
- NL252383A NL252383A NL252383DA NL252383A NL 252383 A NL252383 A NL 252383A NL 252383D A NL252383D A NL 252383DA NL 252383 A NL252383 A NL 252383A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/12—Etching of semiconducting materials
-
- 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
- H01L21/3063—Electrolytic etching
- H01L21/30635—Electrolytic etching of AIIIBV compounds
-
- 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
- Y10S438/979—Tunnel diodes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Weting (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL252383 | 1960-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL252383A true NL252383A (fr) |
Family
ID=19752397
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL252383D NL252383A (fr) | 1960-06-07 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3251757A (fr) |
CH (1) | CH408216A (fr) |
DE (1) | DE1253825B (fr) |
GB (1) | GB964178A (fr) |
NL (1) | NL252383A (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3484657A (en) * | 1966-07-11 | 1969-12-16 | Susanna Gukasovna Madoian | Semiconductor device having intermetallic compounds providing stable parameter vs. time characteristics |
US3959098A (en) * | 1973-03-12 | 1976-05-25 | Bell Telephone Laboratories, Incorporated | Electrolytic etching of III - V compound semiconductors |
GB1552268A (en) * | 1977-04-01 | 1979-09-12 | Standard Telephones Cables Ltd | Semiconductor etching |
US4154663A (en) * | 1978-02-17 | 1979-05-15 | Texas Instruments Incorporated | Method of providing thinned layer of epitaxial semiconductor material having substantially uniform reverse breakdown voltage characteristic |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE970420C (de) * | 1951-03-10 | 1958-09-18 | Siemens Ag | Elektrisches Halbleitergeraet |
US2802159A (en) * | 1953-10-20 | 1957-08-06 | Hughes Aircraft Co | Junction-type semiconductor devices |
US2912371A (en) * | 1953-12-28 | 1959-11-10 | Bell Telephone Labor Inc | Method of fabricating semiconductive translating devices |
US2940024A (en) * | 1954-06-01 | 1960-06-07 | Rca Corp | Semi-conductor rectifiers |
BE544034A (fr) * | 1954-12-31 | |||
NL105577C (fr) * | 1955-11-04 | |||
NL241641A (fr) * | 1958-07-25 | |||
GB872531A (en) * | 1959-03-24 | 1961-07-12 | Ass Elect Ind | Improvements relating to the production of transistors |
US3088888A (en) * | 1959-03-31 | 1963-05-07 | Ibm | Methods of etching a semiconductor device |
FR1256826A (fr) * | 1959-05-13 | 1961-03-24 | Ass Elect Ind | Perfectionnements apportés à la fabrication de transistors à jonctions |
US3117899A (en) * | 1960-07-18 | 1964-01-14 | Westinghouse Electric Corp | Process for making semiconductor devices |
US3110949A (en) * | 1962-09-13 | 1963-11-19 | Tullio Alfred Di | Gang mold for casting concrete and the like |
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0
- NL NL252383D patent/NL252383A/xx unknown
-
1961
- 1961-04-25 US US105475A patent/US3251757A/en not_active Expired - Lifetime
- 1961-06-02 GB GB19981/61A patent/GB964178A/en not_active Expired
- 1961-06-05 DE DEN20141A patent/DE1253825B/de active Pending
- 1961-06-05 CH CH658261A patent/CH408216A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE1253825B (de) | 1967-11-09 |
US3251757A (en) | 1966-05-17 |
CH408216A (de) | 1966-02-28 |
GB964178A (en) | 1964-07-15 |