JPS5399775A - Manufacture of semiconductor device - Google Patents

Manufacture of semiconductor device

Info

Publication number
JPS5399775A
JPS5399775A JP1437077A JP1437077A JPS5399775A JP S5399775 A JPS5399775 A JP S5399775A JP 1437077 A JP1437077 A JP 1437077A JP 1437077 A JP1437077 A JP 1437077A JP S5399775 A JPS5399775 A JP S5399775A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor device
fusing region
recrystalization
substrate
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
JP1437077A
Other languages
Japanese (ja)
Inventor
Kazuko Ikeda
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP1437077A priority Critical patent/JPS5399775A/en
Publication of JPS5399775A publication Critical patent/JPS5399775A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Integrated Circuits (AREA)

Abstract

PURPOSE: To form a isolation layer via the Si recrystalization layer containing Al to be formed on the fusing region by the amount of the solid solution, by having a thermal treatment via a temperature slope provided on both surfaces of the Si substrate and removing the fusing region of Al-Si toward the rear surface.
COPYRIGHT: (C)1978,JPO&Japio
JP1437077A 1977-02-10 1977-02-10 Manufacture of semiconductor device Pending JPS5399775A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1437077A JPS5399775A (en) 1977-02-10 1977-02-10 Manufacture of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1437077A JPS5399775A (en) 1977-02-10 1977-02-10 Manufacture of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5399775A true JPS5399775A (en) 1978-08-31

Family

ID=11859150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1437077A Pending JPS5399775A (en) 1977-02-10 1977-02-10 Manufacture of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5399775A (en)

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