JPS5253674A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5253674A
JPS5253674A JP12889475A JP12889475A JPS5253674A JP S5253674 A JPS5253674 A JP S5253674A JP 12889475 A JP12889475 A JP 12889475A JP 12889475 A JP12889475 A JP 12889475A JP S5253674 A JPS5253674 A JP S5253674A
Authority
JP
Japan
Prior art keywords
semiconductor device
diffusiontime
polycrystal
diffusing
impurity
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
JP12889475A
Other languages
Japanese (ja)
Inventor
Katsuhiko Ishida
Takashi Yoshida
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.)
Nippon Gakki Co Ltd
Original Assignee
Nippon Gakki 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 Nippon Gakki Co Ltd filed Critical Nippon Gakki Co Ltd
Priority to JP12889475A priority Critical patent/JPS5253674A/en
Publication of JPS5253674A publication Critical patent/JPS5253674A/en
Pending legal-status Critical Current

Links

Landscapes

  • Junction Field-Effect Transistors (AREA)

Abstract

PURPOSE: To achieve the reduction in diffusiontime and the improvement in yield by making electrode lead-out parts by diffusing an impurity from the surface of a semiconductor through polycrystal toward buried semiconductor layer.
COPYRIGHT: (C)1977,JPO&Japio
JP12889475A 1975-10-28 1975-10-28 Semiconductor device Pending JPS5253674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12889475A JPS5253674A (en) 1975-10-28 1975-10-28 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12889475A JPS5253674A (en) 1975-10-28 1975-10-28 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5253674A true JPS5253674A (en) 1977-04-30

Family

ID=14995967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12889475A Pending JPS5253674A (en) 1975-10-28 1975-10-28 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5253674A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086988A (en) * 1973-11-30 1975-07-12
JPS5222888A (en) * 1975-08-14 1977-02-21 Matsushita Electronics Corp Semiconductor unit manufacturing system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5086988A (en) * 1973-11-30 1975-07-12
JPS5222888A (en) * 1975-08-14 1977-02-21 Matsushita Electronics Corp Semiconductor unit manufacturing system

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