JPS5242073A - Process for producing of semiconductor device - Google Patents

Process for producing of semiconductor device

Info

Publication number
JPS5242073A
JPS5242073A JP8535576A JP8535576A JPS5242073A JP S5242073 A JPS5242073 A JP S5242073A JP 8535576 A JP8535576 A JP 8535576A JP 8535576 A JP8535576 A JP 8535576A JP S5242073 A JPS5242073 A JP S5242073A
Authority
JP
Japan
Prior art keywords
producing
semiconductor device
layer
subjecting
electrode
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
JP8535576A
Other languages
Japanese (ja)
Inventor
Yoshiro Kutsuzawa
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.)
Sanken Electric Co Ltd
Original Assignee
Sanken 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 Sanken Electric Co Ltd filed Critical Sanken Electric Co Ltd
Priority to JP8535576A priority Critical patent/JPS5242073A/en
Publication of JPS5242073A publication Critical patent/JPS5242073A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)

Abstract

PURPOSE: To form a clean secondary Ni layer by removing surface layer containing much phosphorus composition of a primary Ni plating layer and subjecting the same to hydrofluoric acid treatment, thereby making an electrode of resistivity contact.
COPYRIGHT: (C)1977,JPO&Japio
JP8535576A 1976-07-17 1976-07-17 Process for producing of semiconductor device Pending JPS5242073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8535576A JPS5242073A (en) 1976-07-17 1976-07-17 Process for producing of semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8535576A JPS5242073A (en) 1976-07-17 1976-07-17 Process for producing of semiconductor device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP7765871A Division JPS4843583A (en) 1971-10-04 1971-10-04

Publications (1)

Publication Number Publication Date
JPS5242073A true JPS5242073A (en) 1977-04-01

Family

ID=13856375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8535576A Pending JPS5242073A (en) 1976-07-17 1976-07-17 Process for producing of semiconductor device

Country Status (1)

Country Link
JP (1) JPS5242073A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006024880A (en) * 2004-06-09 2006-01-26 Matsushita Electric Ind Co Ltd Semiconductor device and its manufacturing method
WO2016031004A1 (en) * 2014-08-28 2016-03-03 三菱電機株式会社 Semiconductor device manufacturing method and semiconductor device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006024880A (en) * 2004-06-09 2006-01-26 Matsushita Electric Ind Co Ltd Semiconductor device and its manufacturing method
WO2016031004A1 (en) * 2014-08-28 2016-03-03 三菱電機株式会社 Semiconductor device manufacturing method and semiconductor device
JPWO2016031004A1 (en) * 2014-08-28 2017-04-27 三菱電機株式会社 Manufacturing method of semiconductor device

Similar Documents

Publication Publication Date Title
JPS5246784A (en) Process for production of semiconductor device
JPS5242073A (en) Process for producing of semiconductor device
JPS5352384A (en) Electrode formation method
JPS52117066A (en) Semiconductor device
JPS533066A (en) Electrode formation method
JPS5258463A (en) Production of semiconductor device
JPS52113162A (en) Preparation of semiconductor device
JPS5341173A (en) Manufacture of semiconductor device
JPS5249781A (en) Process for production of semiconductor device
JPS535571A (en) Circuit block and its manufacture
JPS5419367A (en) Production of semiconductor device
JPS53121466A (en) Manufacture for semiconductor device
JPS5325384A (en) Forming method of conductive patte rn
JPS52111390A (en) Production of semi-conductor
JPS5329668A (en) Production of semiconductor device
JPS5385158A (en) Electrode forming method of semiconductor device
JPS5245271A (en) Process for washing surface of semiconductor element
JPS52123170A (en) Insulation method of electrodes of semiconductor elements
JPS546466A (en) Surface cleaning method
JPS51147958A (en) Method for forming metal electrode
JPS5242368A (en) Process for production of semiconductor device
JPS5263077A (en) Semiconductor element
JPS5220772A (en) Interstice forming method between electrodes
JPS5423902A (en) Method for manufacturing conductor
JPS5353966A (en) Production of semiconductor device