JPS5471563A - Production of semiconductor device - Google Patents

Production of semiconductor device

Info

Publication number
JPS5471563A
JPS5471563A JP13859377A JP13859377A JPS5471563A JP S5471563 A JPS5471563 A JP S5471563A JP 13859377 A JP13859377 A JP 13859377A JP 13859377 A JP13859377 A JP 13859377A JP S5471563 A JPS5471563 A JP S5471563A
Authority
JP
Japan
Prior art keywords
layer
film
polycrystalline
impurity
region
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
JP13859377A
Other languages
English (en)
Inventor
Tsutomu Fujita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13859377A priority Critical patent/JPS5471563A/ja
Publication of JPS5471563A publication Critical patent/JPS5471563A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)
  • Electrodes Of Semiconductors (AREA)
JP13859377A 1977-11-17 1977-11-17 Production of semiconductor device Pending JPS5471563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13859377A JPS5471563A (en) 1977-11-17 1977-11-17 Production of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13859377A JPS5471563A (en) 1977-11-17 1977-11-17 Production of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5471563A true JPS5471563A (en) 1979-06-08

Family

ID=15225714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13859377A Pending JPS5471563A (en) 1977-11-17 1977-11-17 Production of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5471563A (ja)

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