JPS51111061A - Electrode forming method - Google Patents

Electrode forming method

Info

Publication number
JPS51111061A
JPS51111061A JP50035591A JP3559175A JPS51111061A JP S51111061 A JPS51111061 A JP S51111061A JP 50035591 A JP50035591 A JP 50035591A JP 3559175 A JP3559175 A JP 3559175A JP S51111061 A JPS51111061 A JP S51111061A
Authority
JP
Japan
Prior art keywords
forming method
electrode forming
electrode
diffused
prevent
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
JP50035591A
Other languages
Japanese (ja)
Inventor
Nobuo Shimizu
Kaoru Niino
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50035591A priority Critical patent/JPS51111061A/en
Publication of JPS51111061A publication Critical patent/JPS51111061A/en
Pending legal-status Critical Current

Links

Landscapes

  • Electrodes Of Semiconductors (AREA)
  • Bipolar Transistors (AREA)

Abstract

PURPOSE: To prevent the aluminium constituting an electrode from being diffused in an emitter layer during a contact alloying, and to decrease process number.
COPYRIGHT: (C)1976,JPO&Japio
JP50035591A 1975-03-26 1975-03-26 Electrode forming method Pending JPS51111061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50035591A JPS51111061A (en) 1975-03-26 1975-03-26 Electrode forming method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50035591A JPS51111061A (en) 1975-03-26 1975-03-26 Electrode forming method

Publications (1)

Publication Number Publication Date
JPS51111061A true JPS51111061A (en) 1976-10-01

Family

ID=12446021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50035591A Pending JPS51111061A (en) 1975-03-26 1975-03-26 Electrode forming method

Country Status (1)

Country Link
JP (1) JPS51111061A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394177A (en) * 1977-01-28 1978-08-17 Nippon Precision Circuits Semiconductor and method of producing same
JPS5580219A (en) * 1978-12-06 1980-06-17 Ibm Method of forming metallic contact
JPS5772322A (en) * 1980-08-28 1982-05-06 Siemens Ag Method of generating alloyed metallic contact layer to surface of semiconductor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394177A (en) * 1977-01-28 1978-08-17 Nippon Precision Circuits Semiconductor and method of producing same
JPS5580219A (en) * 1978-12-06 1980-06-17 Ibm Method of forming metallic contact
JPS5772322A (en) * 1980-08-28 1982-05-06 Siemens Ag Method of generating alloyed metallic contact layer to surface of semiconductor

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