KR100461238B1 - 질화갈륨 에피층 형성방법 - Google Patents
질화갈륨 에피층 형성방법 Download PDFInfo
- Publication number
- KR100461238B1 KR100461238B1 KR10-2002-0012638A KR20020012638A KR100461238B1 KR 100461238 B1 KR100461238 B1 KR 100461238B1 KR 20020012638 A KR20020012638 A KR 20020012638A KR 100461238 B1 KR100461238 B1 KR 100461238B1
- Authority
- KR
- South Korea
- Prior art keywords
- gallium nitride
- substrate
- bend
- epitaxial layer
- grown
- 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 - Fee Related
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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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02518—Deposited layers
- H01L21/02521—Materials
- H01L21/02538—Group 13/15 materials
- H01L21/0254—Nitrides
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02367—Substrates
- H01L21/0237—Materials
- H01L21/0242—Crystalline insulating materials
-
- 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
- H01L21/02104—Forming layers
- H01L21/02365—Forming inorganic semiconducting materials on a substrate
- H01L21/02612—Formation types
- H01L21/02617—Deposition types
- H01L21/0262—Reduction or decomposition of gaseous compounds, e.g. CVD
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (4)
- 기판의 상부에 반응성 이온 에칭(Reactive Ion Etching, RIE)공정을 수행하여 굴곡을 형성하는 제 1 단계와;상기 형성된 굴곡의 골진 부위에 질화갈륨을 성장시키는 제 2 단계와;상기 골진부위에 성장된 질화갈륨의 측면을 성장시켜 골진부위를 채우고 기판을 질화갈륨 에피층으로 밀폐하는 제 3 단계로 이루어지며,상기 질화갈륨은 금속 유기 화학 증착(MOCVD, Metal Organic Chemical Vapor Deposition) 공정을 수행하여 성장시키는 것을 특징으로 하는 질화갈륨 에피층 형성 방법.
- 제 1 항에 있어서,상기 기판은 사파이어 기판인 것을 특징으로 하는 질화갈륨 에피층 형성 방법.
- 삭제
- 삭제
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0012638A KR100461238B1 (ko) | 2002-03-09 | 2002-03-09 | 질화갈륨 에피층 형성방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0012638A KR100461238B1 (ko) | 2002-03-09 | 2002-03-09 | 질화갈륨 에피층 형성방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030073205A KR20030073205A (ko) | 2003-09-19 |
| KR100461238B1 true KR100461238B1 (ko) | 2004-12-14 |
Family
ID=32224077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0012638A Expired - Fee Related KR100461238B1 (ko) | 2002-03-09 | 2002-03-09 | 질화갈륨 에피층 형성방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100461238B1 (ko) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10173236A (ja) * | 1996-12-13 | 1998-06-26 | Sharp Corp | 窒化ガリウム系化合物半導体発光素子の製造方法 |
| JP2001122693A (ja) * | 1999-10-22 | 2001-05-08 | Nec Corp | 結晶成長用下地基板およびこれを用いた基板の製造方法 |
| KR20010071417A (ko) * | 1998-06-10 | 2001-07-28 | 더블유. 마크 크로웰 | 트렌치 측벽으로부터 횡방향 성장에 의한 갈륨나이트라이드 반도체층의 제조 |
| JP2001267242A (ja) * | 2000-03-14 | 2001-09-28 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体及びその製造方法 |
| KR20020080743A (ko) * | 2001-04-17 | 2002-10-26 | 삼성전기주식회사 | 반도체 기판 제조방법 |
-
2002
- 2002-03-09 KR KR10-2002-0012638A patent/KR100461238B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10173236A (ja) * | 1996-12-13 | 1998-06-26 | Sharp Corp | 窒化ガリウム系化合物半導体発光素子の製造方法 |
| KR20010071417A (ko) * | 1998-06-10 | 2001-07-28 | 더블유. 마크 크로웰 | 트렌치 측벽으로부터 횡방향 성장에 의한 갈륨나이트라이드 반도체층의 제조 |
| JP2001122693A (ja) * | 1999-10-22 | 2001-05-08 | Nec Corp | 結晶成長用下地基板およびこれを用いた基板の製造方法 |
| JP2001267242A (ja) * | 2000-03-14 | 2001-09-28 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体及びその製造方法 |
| KR20020080743A (ko) * | 2001-04-17 | 2002-10-26 | 삼성전기주식회사 | 반도체 기판 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030073205A (ko) | 2003-09-19 |
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