JPS6155251B2 - - Google Patents

Info

Publication number
JPS6155251B2
JPS6155251B2 JP56046771A JP4677181A JPS6155251B2 JP S6155251 B2 JPS6155251 B2 JP S6155251B2 JP 56046771 A JP56046771 A JP 56046771A JP 4677181 A JP4677181 A JP 4677181A JP S6155251 B2 JPS6155251 B2 JP S6155251B2
Authority
JP
Japan
Prior art keywords
substrate
oxide film
polycrystalline silicon
silicon
shaped groove
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.)
Expired
Application number
JP56046771A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57162346A (en
Inventor
Akinobu Sato
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.)
JIDO KEISOKU GIJUTSU KENKYUKUMIAI
Original Assignee
JIDO KEISOKU GIJUTSU KENKYUKUMIAI
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 JIDO KEISOKU GIJUTSU KENKYUKUMIAI filed Critical JIDO KEISOKU GIJUTSU KENKYUKUMIAI
Priority to JP56046771A priority Critical patent/JPS57162346A/ja
Publication of JPS57162346A publication Critical patent/JPS57162346A/ja
Publication of JPS6155251B2 publication Critical patent/JPS6155251B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W10/011—
    • H10W10/10—

Landscapes

  • Local Oxidation Of Silicon (AREA)
  • Element Separation (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
JP56046771A 1981-03-30 1981-03-30 Manufacutre of insulating and isolating substrate Granted JPS57162346A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56046771A JPS57162346A (en) 1981-03-30 1981-03-30 Manufacutre of insulating and isolating substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56046771A JPS57162346A (en) 1981-03-30 1981-03-30 Manufacutre of insulating and isolating substrate

Publications (2)

Publication Number Publication Date
JPS57162346A JPS57162346A (en) 1982-10-06
JPS6155251B2 true JPS6155251B2 (enExample) 1986-11-27

Family

ID=12756586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56046771A Granted JPS57162346A (en) 1981-03-30 1981-03-30 Manufacutre of insulating and isolating substrate

Country Status (1)

Country Link
JP (1) JPS57162346A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877094A (en) * 1994-04-07 1999-03-02 International Business Machines Corporation Method for fabricating a silicon-on-sapphire wafer

Also Published As

Publication number Publication date
JPS57162346A (en) 1982-10-06

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