KR101384071B1 - 질화물 반도체 기판, 이의 제조방법 및 질화물 반도체 기판을 구비하는 발광 다이오드 - Google Patents
질화물 반도체 기판, 이의 제조방법 및 질화물 반도체 기판을 구비하는 발광 다이오드 Download PDFInfo
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- KR101384071B1 KR101384071B1 KR1020090023900A KR20090023900A KR101384071B1 KR 101384071 B1 KR101384071 B1 KR 101384071B1 KR 1020090023900 A KR1020090023900 A KR 1020090023900A KR 20090023900 A KR20090023900 A KR 20090023900A KR 101384071 B1 KR101384071 B1 KR 101384071B1
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- nitride semiconductor
- semiconductor substrate
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Description
열팽창계수(×106/K) | 격자상수(Å) | |
Si(100) | 2.50 | 5.400 |
Si(111) | 2.50 | 3.840 |
AlN | 4.20 | 3.112 |
InN | 3.83 | 3.540 |
GaN | 5.59 | 3.189 |
Claims (10)
- 삭제
- 삭제
- 베이스 기판 상에 AlN층인 제1 버퍼층을 800 내지 1300도 온도범위 내에서 형성하는 단계;상기 제1 버퍼층 상에 InxAl1-xN(0.2<X<0.5)층인 제2 버퍼층을 형성하는 단계; 및상기 제2 버퍼층 상에 InN층인 제3 버퍼층을 400 내지 700도 온도범위 내에서 형성하는 단계를 포함하고,상기 제1 버퍼층, 상기 제2 버퍼층 및 제3 버퍼층은 MOCVD, ALD, MBE 또는 HVPE 기술을 사용하여 각각 형성하는 질화물 반도체 기판 제조방법.
- 제 3 항에 있어서,상기 베이스 기판은 실리콘 기판인 질화물 반도체 기판 제조방법.
- 삭제
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KR1020090023900A KR101384071B1 (ko) | 2009-03-20 | 2009-03-20 | 질화물 반도체 기판, 이의 제조방법 및 질화물 반도체 기판을 구비하는 발광 다이오드 |
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KR1020090023900A KR101384071B1 (ko) | 2009-03-20 | 2009-03-20 | 질화물 반도체 기판, 이의 제조방법 및 질화물 반도체 기판을 구비하는 발광 다이오드 |
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KR20100105073A KR20100105073A (ko) | 2010-09-29 |
KR101384071B1 true KR101384071B1 (ko) | 2014-04-10 |
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KR1020090023900A Active KR101384071B1 (ko) | 2009-03-20 | 2009-03-20 | 질화물 반도체 기판, 이의 제조방법 및 질화물 반도체 기판을 구비하는 발광 다이오드 |
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Families Citing this family (2)
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CN105576090B (zh) * | 2016-01-25 | 2018-02-16 | 华灿光电(苏州)有限公司 | 发光二极管外延片的制备方法及发光二极管外延片 |
KR102698154B1 (ko) | 2019-12-31 | 2024-08-22 | 엘지디스플레이 주식회사 | 박막 트랜지스터 및 이를 포함하는 표시장치 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249795A (ja) * | 1994-03-09 | 1995-09-26 | Toshiba Corp | 半導体素子 |
JPH08310900A (ja) * | 1995-05-10 | 1996-11-26 | Sumitomo Electric Ind Ltd | 窒化物薄膜単結晶及びその製造方法 |
JP2002110545A (ja) | 2000-09-08 | 2002-04-12 | United Epitaxy Co Ltd | 窒化物半導体素子のエピタキシャル成長 |
JP2004235473A (ja) * | 2003-01-30 | 2004-08-19 | Shin Etsu Handotai Co Ltd | 化合物半導体素子及びその製造方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07249795A (ja) * | 1994-03-09 | 1995-09-26 | Toshiba Corp | 半導体素子 |
JPH08310900A (ja) * | 1995-05-10 | 1996-11-26 | Sumitomo Electric Ind Ltd | 窒化物薄膜単結晶及びその製造方法 |
JP2002110545A (ja) | 2000-09-08 | 2002-04-12 | United Epitaxy Co Ltd | 窒化物半導体素子のエピタキシャル成長 |
JP2004235473A (ja) * | 2003-01-30 | 2004-08-19 | Shin Etsu Handotai Co Ltd | 化合物半導体素子及びその製造方法 |
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