JPS5431274A - Manufacture of semiconductor device - Google Patents

Manufacture of semiconductor device

Info

Publication number
JPS5431274A
JPS5431274A JP9705777A JP9705777A JPS5431274A JP S5431274 A JPS5431274 A JP S5431274A JP 9705777 A JP9705777 A JP 9705777A JP 9705777 A JP9705777 A JP 9705777A JP S5431274 A JPS5431274 A JP S5431274A
Authority
JP
Japan
Prior art keywords
manufacture
semiconductor device
diffusion region
deep diffusion
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
JP9705777A
Other languages
Japanese (ja)
Inventor
Jiro Oshima
Yutaka Etsuno
Takashi Yasujima
Toshio Yonezawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP9705777A priority Critical patent/JPS5431274A/en
Publication of JPS5431274A publication Critical patent/JPS5431274A/en
Pending legal-status Critical Current

Links

Landscapes

  • Junction Field-Effect Transistors (AREA)

Abstract

PURPOSE: To secure a selective formation for the deep diffusion region through the heat diffusion of the impurity by forming a conductive region previously on the surface layer at the area where the deep diffusion region is expected.
COPYRIGHT: (C)1979,JPO&Japio
JP9705777A 1977-08-15 1977-08-15 Manufacture of semiconductor device Pending JPS5431274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9705777A JPS5431274A (en) 1977-08-15 1977-08-15 Manufacture of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9705777A JPS5431274A (en) 1977-08-15 1977-08-15 Manufacture of semiconductor device

Publications (1)

Publication Number Publication Date
JPS5431274A true JPS5431274A (en) 1979-03-08

Family

ID=14182017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9705777A Pending JPS5431274A (en) 1977-08-15 1977-08-15 Manufacture of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5431274A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132210U (en) * 1980-03-10 1981-10-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56132210U (en) * 1980-03-10 1981-10-07

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