KR101151167B1 - Ⅲ족 질화물 화합물 반도체 소자 및 그의 제조 방법, ⅲ족 질화물 화합물 반도체 발광 소자 및 그의 제조 방법, 및 램프 - Google Patents
Ⅲ족 질화물 화합물 반도체 소자 및 그의 제조 방법, ⅲ족 질화물 화합물 반도체 발광 소자 및 그의 제조 방법, 및 램프 Download PDFInfo
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Abstract
Description
Claims (19)
- 기판과,상기 기판 상에 형성된 AlN으로 이루어지는 중간층과,상기 중간층 상에 형성되고, (0002)면의 로킹 커브 반가폭이 100arcsec 이하이며, 또한 (10-10)면의 로킹 커브 반가폭이 300arcsec 이하인 하지층을 구비하여 이루어지며,상기 하지층은 AlGaN으로 이루어지는, Ⅲ족 질화물 화합물 반도체 소자.
- 제1항에 있어서, 상기 (0002)면의 로킹 커브 반가폭이 50arcsec 이하이고, 또한 상기 (10-10)면의 로킹 커브 반가폭이 250arcsec 이하인, Ⅲ족 질화물 화합물 반도체 소자.
- 제1항에 있어서, 상기 기판이 사파이어인, Ⅲ족 질화물 화합물 반도체 소자.
- 제3항에 있어서, 상기 중간층이 상기 사파이어 기판의 c면 상에 형성되어 있는, Ⅲ족 질화물 화합물 반도체 소자.
- 삭제
- 삭제
- 삭제
- 삭제
- 제1항에 기재된 Ⅲ족 질화물 화합물 반도체 소자와, n형 반도체층, 발광층 및 p형 반도체층이 순차 적층되어 이루어지는 반도체층을 구비하고,상기 Ⅲ족 질화물 화합물 반도체 소자에 구비되는 하지층 상에 상기 반도체층이 형성되어 있는, Ⅲ족 질화물 화합물 반도체 발광 소자.
- 제9항에 있어서, 상기 n형 반도체층에 n형 클래드층이 구비되어 있는 동시에, 상기 p형 반도체층에는 p형 클래드층이 구비되어 있고, 상기 n형 클래드층 및 상기 p형 클래드층 중 하나 이상이 적어도 초격자 구조를 포함하는, Ⅲ족 질화물 화합물 반도체 발광 소자.
- 제1항에 기재된 Ⅲ족 질화물 화합물 반도체 소자의 제조 방법이며,상기 중간층을 스퍼터법으로 형성하는 공정을 갖는, Ⅲ족 질화물 화합물 반도체 소자의 제조 방법.
- 제11항에 있어서, 상기 하지층을 MOCVD법으로 형성하는 공정을 더 갖는, Ⅲ족 질화물 화합물 반도체 소자의 제조 방법.
- 제1항에 기재된 Ⅲ족 질화물 화합물 반도체 소자에 구비되는 하지층 상에, n형 반도체층, 발광층 및 p형 반도체층을 순차 적층하여 이루어지는 반도체층을 형성하는 공정과,상기 중간층을 스퍼터법으로 형성하는 공정을 갖는, Ⅲ족 질화물 화합물 반도체 발광 소자의 제조 방법.
- 제13항에 있어서, 상기 하지층을 MOCVD법으로 형성하는 공정을 더 갖는, Ⅲ족 질화물 화합물 반도체 발광 소자의 제조 방법.
- 제11항에 기재된 제조 방법에 의해 얻어지는, Ⅲ족 질화물 화합물 반도체 소자.
- 제13항에 기재된 제조 방법에 의해 얻어지는, Ⅲ족 질화물 화합물 반도체 발 광 소자.
- 제9항에 기재된 Ⅲ족 질화물 화합물 반도체 발광 소자가 사용되어 이루어지는, 램프.
- 제10항에 기재된 Ⅲ족 질화물 화합물 반도체 발광 소자가 사용되어 이루어지는, 램프.
- 제16항에 기재된 Ⅲ족 질화물 화합물 반도체 발광 소자가 사용되어 이루어지는, 램프.
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JPJP-P-2007-006790 | 2007-01-16 | ||
JP2007184456 | 2007-07-13 | ||
JPJP-P-2007-184456 | 2007-07-13 | ||
JPJP-P-2007-274458 | 2007-10-22 | ||
JP2007274458 | 2007-10-22 | ||
JPJP-P-2007-286691 | 2007-11-02 | ||
JP2007286691A JP2009123718A (ja) | 2007-01-16 | 2007-11-02 | Iii族窒化物化合物半導体素子及びその製造方法、iii族窒化物化合物半導体発光素子及びその製造方法、並びにランプ |
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JP (1) | JP2009123718A (ko) |
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WO2008087930A1 (ja) | 2008-07-24 |
US20090194784A1 (en) | 2009-08-06 |
JP2009123718A (ja) | 2009-06-04 |
EP2105973A1 (en) | 2009-09-30 |
EP2105973A4 (en) | 2015-08-05 |
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