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
  • H01L21/32—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 using masks

Landscapes

• Engineering & Computer Science (AREA)
• Microelectronics & Electronic Packaging (AREA)
• Condensed Matter Physics & Semiconductors (AREA)
• General Physics & Mathematics (AREA)
• Manufacturing & Machinery (AREA)
• Computer Hardware Design (AREA)
• Physics & Mathematics (AREA)
• Power Engineering (AREA)
• Local Oxidation Of Silicon (AREA)
• Formation Of Insulating Films (AREA)
• Element Separation (AREA)
• Recrystallisation Techniques (AREA)
• Weting (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=25299548

Family Applications (1)

Country Status (8)

Family Cites Families (2)

• 1970
  • 1970-07-09 BE BE753245D patent/BE753245A/xx unknown
  • 1970-07-23 SE SE7010177A patent/SE371539B/xx unknown
  • 1970-07-28 ES ES382248A patent/ES382248A1/es not_active Expired
  • 1970-07-31 ZA ZA705326*A patent/ZA705326B/xx unknown
  • 1970-07-31 FR FR7028328A patent/FR2056965A1/fr active Granted
  • 1970-08-01 DE DE19702038361 patent/DE2038361A1/de active Pending
  • 1970-08-03 NL NL7011437A patent/NL7011437A/xx unknown
  • 1970-08-03 JP JP45067961A patent/JPS504511B1/ja active Pending

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