JPS6213815B2 - - Google Patents

Info

Publication number
JPS6213815B2
JPS6213815B2 JP19352981A JP19352981A JPS6213815B2 JP S6213815 B2 JPS6213815 B2 JP S6213815B2 JP 19352981 A JP19352981 A JP 19352981A JP 19352981 A JP19352981 A JP 19352981A JP S6213815 B2 JPS6213815 B2 JP S6213815B2
Authority
JP
Japan
Prior art keywords
single crystal
oxygen
crystal silicon
silicon
laser
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
JP19352981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5892227A (ja
Inventor
Hirozo Takano
Shigeo Uotani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP19352981A priority Critical patent/JPS5892227A/ja
Publication of JPS5892227A publication Critical patent/JPS5892227A/ja
Publication of JPS6213815B2 publication Critical patent/JPS6213815B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/322—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections
    • H01L21/3221—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to modify their internal properties, e.g. to produce internal imperfections of silicon bodies, e.g. for gettering

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Recrystallisation Techniques (AREA)
JP19352981A 1981-11-28 1981-11-28 結晶欠陥のゲツタリング法 Granted JPS5892227A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19352981A JPS5892227A (ja) 1981-11-28 1981-11-28 結晶欠陥のゲツタリング法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19352981A JPS5892227A (ja) 1981-11-28 1981-11-28 結晶欠陥のゲツタリング法

Publications (2)

Publication Number Publication Date
JPS5892227A JPS5892227A (ja) 1983-06-01
JPS6213815B2 true JPS6213815B2 (forum.php) 1987-03-28

Family

ID=16309582

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19352981A Granted JPS5892227A (ja) 1981-11-28 1981-11-28 結晶欠陥のゲツタリング法

Country Status (1)

Country Link
JP (1) JPS5892227A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6042838A (ja) * 1983-08-19 1985-03-07 Toshiba Corp 半導体ウェハの処理方法
JPH07118444B2 (ja) * 1984-12-20 1995-12-18 ソニー株式会社 半導体薄膜の熱処理方法
JPH0795550B2 (ja) * 1986-02-04 1995-10-11 富士通株式会社 半導体装置

Also Published As

Publication number Publication date
JPS5892227A (ja) 1983-06-01

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