[go: up one dir, main page]

FR1516406A - Semiconductor device and method for its manufacture - Google Patents

Semiconductor device and method for its manufacture

Info

Publication number
FR1516406A
FR1516406A FR97314A FR97314A FR1516406A FR 1516406 A FR1516406 A FR 1516406A FR 97314 A FR97314 A FR 97314A FR 97314 A FR97314 A FR 97314A FR 1516406 A FR1516406 A FR 1516406A
Authority
FR
France
Prior art keywords
manufacture
semiconductor device
semiconductor
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
Application number
FR97314A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR1516406A publication Critical patent/FR1516406A/en
Expired legal-status Critical Current

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
    • H01L21/04—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
    • H01L21/3105—After-treatment
    • H01L21/311—Etching the insulating layers by chemical or physical means
    • H01L21/31105—Etching inorganic layers
    • H01L21/31111—Etching inorganic layers by chemical means
    • 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
    • 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
    • H01L21/30—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
    • H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
    • H01L21/3081—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their composition, e.g. multilayer masks, 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
    • H01L21/308—Chemical or electrical treatment, e.g. electrolytic etching using masks
    • H01L21/3083—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane
    • H01L21/3085—Chemical or electrical treatment, e.g. electrolytic etching using masks characterised by their size, orientation, disposition, behaviour, shape, in horizontal or vertical plane characterised by their behaviour during the process, e.g. soluble masks, redeposited masks
    • 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
    • H01L21/3105—After-treatment
    • H01L21/311—Etching the insulating layers by chemical or physical means
    • H01L21/31105—Etching inorganic layers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Weting (AREA)
  • Formation Of Insulating Films (AREA)
FR97314A 1966-03-08 1967-03-03 Semiconductor device and method for its manufacture Expired FR1516406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53273166A 1966-03-08 1966-03-08
US55649766A 1966-06-09 1966-06-09

Publications (1)

Publication Number Publication Date
FR1516406A true FR1516406A (en) 1968-03-08

Family

ID=27063931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR97314A Expired FR1516406A (en) 1966-03-08 1967-03-03 Semiconductor device and method for its manufacture

Country Status (6)

Country Link
BR (2) BR6787596D0 (en)
DE (1) DE1614358C3 (en)
ES (2) ES337635A1 (en)
FR (1) FR1516406A (en)
GB (1) GB1142405A (en)
SE (1) SE346659B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2658304C2 (en) * 1975-12-24 1984-12-20 Tokyo Shibaura Electric Co., Ltd., Kawasaki, Kanagawa Semiconductor device
GB1548520A (en) * 1976-08-27 1979-07-18 Tokyo Shibaura Electric Co Method of manufacturing a semiconductor device
US4161743A (en) * 1977-03-28 1979-07-17 Tokyo Shibaura Electric Co., Ltd. Semiconductor device with silicon carbide-glass-silicon carbide passivating overcoat
US9577045B2 (en) 2014-08-04 2017-02-21 Fairchild Semiconductor Corporation Silicon carbide power bipolar devices with deep acceptor doping

Also Published As

Publication number Publication date
DE1614358B2 (en) 1973-04-05
BR6787595D0 (en) 1973-01-11
SE346659B (en) 1972-07-10
ES337635A1 (en) 1968-06-16
BR6787596D0 (en) 1973-02-15
DE1614358C3 (en) 1974-08-22
GB1142405A (en) 1969-02-05
ES349369A1 (en) 1969-09-16
DE1614358A1 (en) 1971-05-19

Similar Documents

Publication Publication Date Title
CH465079A (en) Photosensitive semiconductor device and its manufacturing process
FR1504195A (en) Improved securing device and method of its manufacture
FR1547394A (en) Method and device for manufacturing pipes
FR1541490A (en) Semiconductor device and method for its manufacture
FR1427351A (en) Method and device for the manufacture of ballotines
FR1488875A (en) Electrical device and method for its manufacture
CH477094A (en) Semiconductor device and method for its manufacture
FR1516406A (en) Semiconductor device and method for its manufacture
CH441512A (en) Lateral transistor and method for its manufacture
CH509663A (en) Semiconductor device and method for its manufacture
FR1540875A (en) Semiconductor device and method for its manufacture
FR1534294A (en) Semiconductor device and method for its formation
FR1529481A (en) Advanced semiconductor device and method for its manufacture
FR86315E (en) semiconductor element and method for its manufacture
FR1373247A (en) Semiconductor device and method for manufacturing this device
FR1413866A (en) Semiconductor device and method for its manufacture
FR1220353A (en) Semiconductor device and method for its manufacture
FR1516465A (en) Semiconductor device and its manufacturing process
FR1529987A (en) Semiconductor resistor and method for its manufacture
FR1538733A (en) Thermoelectric device and method for its manufacture
FR1352430A (en) Semiconductor device and method for its manufacture
FR1507174A (en) Manufacturing process for semiconductor device
FR1516377A (en) Conductive pad for semiconductor device and method for its formation
FR1513179A (en) Method and device for the manufacture of co-axial cables
FR1544067A (en) Advanced semiconductor devices and method for their manufacture