JP2012136433A5 - Iii族窒化物結晶 - Google Patents

Iii族窒化物結晶 Download PDF

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Publication number
JP2012136433A5
JP2012136433A5 JP2012098237A JP2012098237A JP2012136433A5 JP 2012136433 A5 JP2012136433 A5 JP 2012136433A5 JP 2012098237 A JP2012098237 A JP 2012098237A JP 2012098237 A JP2012098237 A JP 2012098237A JP 2012136433 A5 JP2012136433 A5 JP 2012136433A5
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JP
Japan
Prior art keywords
group iii
nitride crystal
iii nitride
crystal according
concentration
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Pending
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JP2012098237A
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English (en)
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JP2012136433A (ja
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Priority to JP2012098237A priority Critical patent/JP2012136433A/ja
Priority claimed from JP2012098237A external-priority patent/JP2012136433A/ja
Publication of JP2012136433A publication Critical patent/JP2012136433A/ja
Publication of JP2012136433A5 publication Critical patent/JP2012136433A5/ja
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Description

この発明は、III族窒化物結に関するものである。

Claims (7)

  1. III族金属元素と、
    窒素元素と、
    10cm−2以下の転位密度と、
    1020cm−3以下の酸素元素とを含むIII族窒化物結晶。
  2. 前記酸素元素の濃度は、1018〜1020cm−3の範囲である、請求項1に記載のIII族窒化物結晶。
  3. 前記酸素元素の濃度は、1018cm−3よりも低い、請求項1に記載のIII族窒化物結晶。
  4. 1020cm−3以下の水素元素をさらに含む、請求項1から請求項3のいずれか1項に記載のIII族窒化物結晶。
  5. 前記水素元素の濃度は、1019〜1020cm−3の範囲である、請求項4に記載のIII族窒化物結晶。
  6. 前記水素元素の濃度は、1019cm−3よりも低い、請求項4に記載のIII族窒化物結晶。
  7. アルカリ金属元素をさらに含む、請求項1から請求項6のいずれか1項に記載のIII族窒化物結晶。
JP2012098237A 2012-04-23 2012-04-23 Iii族窒化物結晶およびその製造方法 Pending JP2012136433A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012098237A JP2012136433A (ja) 2012-04-23 2012-04-23 Iii族窒化物結晶およびその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012098237A JP2012136433A (ja) 2012-04-23 2012-04-23 Iii族窒化物結晶およびその製造方法

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006068614A Division JP2007246303A (ja) 2006-03-14 2006-03-14 Iii族窒化物結晶およびその製造方法

Publications (2)

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JP2012136433A JP2012136433A (ja) 2012-07-19
JP2012136433A5 true JP2012136433A5 (ja) 2012-09-06

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ID=46674183

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JP2012098237A Pending JP2012136433A (ja) 2012-04-23 2012-04-23 Iii族窒化物結晶およびその製造方法

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JP (1) JP2012136433A (ja)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004224600A (ja) * 2003-01-20 2004-08-12 Matsushita Electric Ind Co Ltd Iii族窒化物基板の製造方法および半導体装置
US7009215B2 (en) * 2003-10-24 2006-03-07 General Electric Company Group III-nitride based resonant cavity light emitting devices fabricated on single crystal gallium nitride substrates
JP2005298269A (ja) * 2004-04-12 2005-10-27 Sumitomo Electric Ind Ltd Iii族窒化物結晶基板およびその製造方法ならびにiii族窒化物半導体デバイス

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