JPS5250687A - Preventing corrosion of wiring of semiconductor device - Google Patents

Preventing corrosion of wiring of semiconductor device

Info

Publication number
JPS5250687A
JPS5250687A JP12635075A JP12635075A JPS5250687A JP S5250687 A JPS5250687 A JP S5250687A JP 12635075 A JP12635075 A JP 12635075A JP 12635075 A JP12635075 A JP 12635075A JP S5250687 A JPS5250687 A JP S5250687A
Authority
JP
Japan
Prior art keywords
wiring
semiconductor device
preventing corrosion
corrosion
preventing
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.)
Pending
Application number
JP12635075A
Other languages
Japanese (ja)
Inventor
Seiichi Iwata
Hiroshi Yamamoto
Akitoshi Ishizaka
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12635075A priority Critical patent/JPS5250687A/en
Publication of JPS5250687A publication Critical patent/JPS5250687A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Local Oxidation Of Silicon (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Abstract

PURPOSE: To improve corrosion resistance of aluminum wiring by simple treatment.
COPYRIGHT: (C)1977,JPO&Japio
JP12635075A 1975-10-22 1975-10-22 Preventing corrosion of wiring of semiconductor device Pending JPS5250687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12635075A JPS5250687A (en) 1975-10-22 1975-10-22 Preventing corrosion of wiring of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12635075A JPS5250687A (en) 1975-10-22 1975-10-22 Preventing corrosion of wiring of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5250687A true JPS5250687A (en) 1977-04-22

Family

ID=14932991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12635075A Pending JPS5250687A (en) 1975-10-22 1975-10-22 Preventing corrosion of wiring of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5250687A (en)

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