KR101762177B1 - 반도체 소자 및 반도체 소자 제조 방법 - Google Patents
반도체 소자 및 반도체 소자 제조 방법 Download PDFInfo
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- KR101762177B1 KR101762177B1 KR1020100130001A KR20100130001A KR101762177B1 KR 101762177 B1 KR101762177 B1 KR 101762177B1 KR 1020100130001 A KR1020100130001 A KR 1020100130001A KR 20100130001 A KR20100130001 A KR 20100130001A KR 101762177 B1 KR101762177 B1 KR 101762177B1
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- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/8503—Nitride Group III-V materials, e.g. AlN or GaN
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Abstract
개시된 반도체 소자는 예비 시드층과 핵생성층을 포함하고, 상기 예비 시드층이 예비 시딩을 위한 제1물질과 마스킹을 위한 제2물질을 포함하여 인장 응력을 감소키신다.
Description
도 2는 본 발명의 일 실시예에 따른 반도체 소자에 구비된 예비 시드층을 확대하여 나타낸 것이다.
도 3은 본 발명의 다른 실시예에 따른 반도체 소자를 개략적으로 도시한 것이다.
도 4는 본 발명의 또 다른 실시예에 따른 반도체 소자를 개략적으로 도시한 것이다.
도 5는 본 발명의 또 다른 실시예에 따른 반도체 소자를 개략적으로 도시한 것이다.
도 6은 본 발명의 또 다른 실시예에 따른 반도체 소자를 개략적으로 도시한 것이다.
도 7 및 도 8은 본 발명의 실시예에 따른 반도체 소자가 발광 소자에 적용된 예를 도시한 것이다.
도 9a 및 도 9b는 본 발명의 실시예에 따른 반도체 소자의 제조 방법을 도시한 것이다.
도 10은 본 발명의 실시예에 따른 반도체 소자의 일 예를 도시한 것이다.
도 11은 도 10에 도시된 반도체 소자에서 Mg의 주입량에 따른 광의 피크 파장의 변화를 도시한 것이다.
15,115,215,315,415,515,615...예비 시드층
20,120,220,317,417,517,615...핵생성층
25,125,130,135,222,228,230,322,327,333,335...질화물 반도체층
Claims (29)
- 예비 시딩을 위한 제1물질과 마스킹을 위한 제2물질을 포함하는 예비 시드층;
상기 예비 시드층 상에 성장되는 핵생성층;
상기 핵생성층 상에 성장되는 질화물 반도체층;
상기 핵생성층과 상기 질화물 반도체층 사이에 적어도 하나의 마스킹층; 및
상기 적어도 하나의 마스킹층 상부에 인장 응력을 보상하고, Alx0Iny0Ga1-x0-y0N (0≤x0,y0≤1,x0+y0≤1), 스텝 그레이드 AlxInyGa1-x-yN (0≤x,y≤1, x+y≤1), Alx1Iny1Ga1-x1-y1N/ Alx2Iny2Ga1-x2-y2N (0≤x1,x2,y1,y2≤1, x1≠x2 또는 y1≠y2)초격자로 이루어진 그룹으로부터 선택된 어느 하나로 이루어지는 적어도 하나의 중간층;을 포함하는 반도체 소자. - 제1항에 있어서,
상기 제1물질은 Al을 포함하는 반도체 소자. - 제1항에 있어서,
상기 제2물질은 Mg 또는 Si을 포함하는 반도체 소자. - 제1항 내지 제3항 중 어느 한 항에 있어서,
질화물 반도체층은 갈륨을 함유한 질화물로 형성된 반도체 소자. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 핵생성층은 AlN로 형성된 반도체 소자. - 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 핵생성층과 질화물 반도체층 사이에 적어도 하나의 버퍼층이 더 구비되는 반도체 소자. - 제6항에 있어서,
상기 적어도 하나의 버퍼층은 AlxInyGa1-x-yN (0≤x,y≤1, x+y≤1)으로 형성된 반도체 소자. - 삭제
- 삭제
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 적어도 하나의 마스킹층은 실리콘 질화물 또는 티타늄 질화물로 성장된 반도체 소자. - 삭제
- 삭제
- 삭제
- 제1항 내지 제3항 중 어느 한 항에 있어서,
상기 핵생성층이 Mg 또는 Si을 더 포함하는 반도체 소자. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020100130001A KR101762177B1 (ko) | 2010-12-17 | 2010-12-17 | 반도체 소자 및 반도체 소자 제조 방법 |
US13/157,681 US8541771B2 (en) | 2010-12-17 | 2011-06-10 | Semiconductor device and method of manufacturing the same |
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KR1020100130001A KR101762177B1 (ko) | 2010-12-17 | 2010-12-17 | 반도체 소자 및 반도체 소자 제조 방법 |
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KR20120068394A KR20120068394A (ko) | 2012-06-27 |
KR101762177B1 true KR101762177B1 (ko) | 2017-07-27 |
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KR1020100130001A Expired - Fee Related KR101762177B1 (ko) | 2010-12-17 | 2010-12-17 | 반도체 소자 및 반도체 소자 제조 방법 |
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KR (1) | KR101762177B1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20130139707A (ko) * | 2012-06-13 | 2013-12-23 | 삼성전자주식회사 | 반도체 소자 및 이에 사용되는 초격자층 |
CN107039250B (zh) * | 2016-02-03 | 2018-08-21 | 中晟光电设备(上海)股份有限公司 | 一种在蓝宝石衬底上生长氮化镓材料的方法、氮化镓材料及其用途 |
CN110519036A (zh) * | 2018-05-22 | 2019-11-29 | 中国科学院苏州纳米技术与纳米仿生研究所 | 数据加密传输方法、终端设备及超晶格混沌器件的使用方法 |
CN112750904B (zh) * | 2019-10-30 | 2024-01-02 | 联华电子股份有限公司 | 具有应力松弛层的半导体元件 |
CN111739790B (zh) * | 2020-08-25 | 2020-12-18 | 中电化合物半导体有限公司 | 一种氮化镓薄膜的外延结构及制备方法 |
Citations (2)
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US20080248633A1 (en) * | 2005-09-30 | 2008-10-09 | Lattice Power (Jiangxi) Corporation | Method for Manufacturing Indium Gallium Aluminium Nitride Thin Film on Silicon Substrate |
US20100015787A1 (en) * | 2008-07-21 | 2010-01-21 | Chen-Hua Yu | Realizing N-Face III-Nitride Semiconductors by Nitridation Treatment |
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US6500488B1 (en) * | 1992-08-04 | 2002-12-31 | Northwestern Univ. | Method of forming fluorine-bearing diamond layer on substrates, including tool substrates |
JP3580169B2 (ja) | 1999-03-24 | 2004-10-20 | 日亜化学工業株式会社 | 窒化物半導体素子 |
JP3809464B2 (ja) | 1999-12-14 | 2006-08-16 | 独立行政法人理化学研究所 | 半導体層の形成方法 |
JP2005079260A (ja) | 2003-08-29 | 2005-03-24 | Matsushita Electric Ind Co Ltd | 半導体へテロ接合材料およびその製造方法 |
US6818061B2 (en) | 2003-04-10 | 2004-11-16 | Honeywell International, Inc. | Method for growing single crystal GaN on silicon |
US20080296616A1 (en) | 2007-06-04 | 2008-12-04 | Sharp Laboratories Of America, Inc. | Gallium nitride-on-silicon nanoscale patterned interface |
US8803189B2 (en) * | 2008-08-11 | 2014-08-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | III-V compound semiconductor epitaxy using lateral overgrowth |
KR20100022663A (ko) | 2008-08-20 | 2010-03-03 | 주식회사 실트론 | 질화물 반도체 기판 및 그 제조 방법 |
KR100988126B1 (ko) | 2008-09-18 | 2010-10-18 | 고려대학교 산학협력단 | 이온주입을 통한 질화물 반도체 형성 방법 및 이를 이용하여 제조한 발광다이오드 |
US20110056429A1 (en) * | 2009-08-21 | 2011-03-10 | Soraa, Inc. | Rapid Growth Method and Structures for Gallium and Nitrogen Containing Ultra-Thin Epitaxial Structures for Devices |
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- 2010-12-17 KR KR1020100130001A patent/KR101762177B1/ko not_active Expired - Fee Related
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080248633A1 (en) * | 2005-09-30 | 2008-10-09 | Lattice Power (Jiangxi) Corporation | Method for Manufacturing Indium Gallium Aluminium Nitride Thin Film on Silicon Substrate |
US20100015787A1 (en) * | 2008-07-21 | 2010-01-21 | Chen-Hua Yu | Realizing N-Face III-Nitride Semiconductors by Nitridation Treatment |
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US20120153261A1 (en) | 2012-06-21 |
US8541771B2 (en) | 2013-09-24 |
KR20120068394A (ko) | 2012-06-27 |
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