KR101008856B1 - Ⅲ족 질화물 반도체 소자의 제조방법 - Google Patents
Ⅲ족 질화물 반도체 소자의 제조방법 Download PDFInfo
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- KR101008856B1 KR101008856B1 KR1020077022677A KR20077022677A KR101008856B1 KR 101008856 B1 KR101008856 B1 KR 101008856B1 KR 1020077022677 A KR1020077022677 A KR 1020077022677A KR 20077022677 A KR20077022677 A KR 20077022677A KR 101008856 B1 KR101008856 B1 KR 101008856B1
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- iii nitride
- nitride semiconductor
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
- H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
- H10H20/01335—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials the light-emitting regions comprising nitride materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
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- H10P14/24—
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- H10P14/2901—
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- H10P14/2921—
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- H10P14/3216—
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- H10P14/3416—
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- H10P14/3441—
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- H10P14/3442—
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- H10P14/3444—
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S2304/00—Special growth methods for semiconductor lasers
- H01S2304/04—MOCVD or MOVPE
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/32308—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm
- H01S5/32341—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength less than 900 nm blue laser based on GaN or GaP
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34333—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser with a well layer based on Ga(In)N or Ga(In)P, e.g. blue laser
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/811—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions
- H10H20/812—Bodies having quantum effect structures or superlattices, e.g. tunnel junctions within the light-emitting regions, e.g. having quantum confinement structures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Optics & Photonics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Led Devices (AREA)
Abstract
Description
Claims (15)
- 기판상에 Ⅲ족 질화물 반도체로 이루어지는, n-형 층, 활성층 및 p-형 층을 이 순서대로 갖는 Ⅲ족 질화물 반도체 소자의 제조방법으로서: n-형 층의 성장 도중 및 n-형 층의 성장 후 활성층의 성장 전 중 어느 하나 이상의 단계에서 상기 n-형 층의 성장속도를 중단시키는 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 중단 중의 분위기는 질소원 및 캐리어 가스를 포함하는 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 n-형 층은 n-형 접촉층 및 n-형 클래드층을 포함하고, 상기 n-형 클래드층은 In을 함유하는 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 5 항에 있어서,상기 n-형 층의 성장속도는 상기 n-형 클래드층의 성장 전에 중단시키는 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 6 항에 있어서,상기 n-형 접촉층의 성장 후 및 n-형 클래드층의 성장 전에 상기 n-형 층의 성장을 중단시키는 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 성장속도를 중단시키는 시간은 30초 이상 4시간 이하인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 n-형 층의 성장속도를 중단시킨 저성장 속도층의 두께가 0㎚ 인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 성장속도가 중단되어 있는 사이의 기판 온도가 성장속도를 중단시키기 직전 n-형 층이 성장하는 동안의 기판 온도 이상인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 성장속도가 중단되어 있는 사이의 기판 온도가 900~1400℃인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,캐리어 가스는 수소함유 가스인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항에 있어서,상기 성장속도가 중단되어 있는 사이의 질소원의 유량은 1~20ℓ/min인 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자의 제조방법.
- 제 1 항 또는 제4항 내지 제 13 항 중 어느 한 항에 기재된 제조방법으로 제조된 것을 특징으로 하는 Ⅲ족 질화물 반도체 소자.
- 제 14 항에 기재된 상기 Ⅲ족 질화물 반도체 소자는 n-형 층에 부극이, p-형 층에 정극이 각각 형성된 것을 특징으로 하는 Ⅲ족 질화물 반도체 발광소자.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005110915 | 2005-04-07 | ||
| JPJP-P-2005-00110915 | 2005-04-07 | ||
| JP2005139596 | 2005-05-12 | ||
| JPJP-P-2005-00139596 | 2005-05-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070116068A KR20070116068A (ko) | 2007-12-06 |
| KR101008856B1 true KR101008856B1 (ko) | 2011-01-19 |
Family
ID=38719651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020077022677A Active KR101008856B1 (ko) | 2005-04-07 | 2006-04-06 | Ⅲ족 질화물 반도체 소자의 제조방법 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20090140286A1 (ko) |
| EP (1) | EP1869717B1 (ko) |
| KR (1) | KR101008856B1 (ko) |
| TW (1) | TWI360234B (ko) |
| WO (1) | WO2006109840A1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4539752B2 (ja) * | 2008-04-09 | 2010-09-08 | 住友電気工業株式会社 | 量子井戸構造の形成方法および半導体発光素子の製造方法 |
| TWI415295B (zh) * | 2008-06-24 | 2013-11-11 | 榮創能源科技股份有限公司 | 半導體元件的製造方法及其結構 |
| JP5136437B2 (ja) * | 2009-01-23 | 2013-02-06 | 住友電気工業株式会社 | 窒化物系半導体光素子を作製する方法 |
| JP2011054935A (ja) * | 2009-06-19 | 2011-03-17 | Rohm & Haas Electronic Materials Llc | ドーピング方法 |
| JP7043802B2 (ja) * | 2017-11-16 | 2022-03-30 | 住友電気工業株式会社 | 垂直共振型面発光レーザ、垂直共振型面発光レーザを作製する方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001057442A (ja) * | 1999-08-19 | 2001-02-27 | Sharp Corp | Iii−v族窒化物半導体の製造方法 |
| KR20010062188A (ko) * | 1999-12-08 | 2001-07-07 | 이데이 노부유끼 | 질화물계 ⅲ-ⅴ족 화합물층의 제조방법 및 그것을 사용한기판의 제조방법 |
| JP2003218469A (ja) * | 2002-01-22 | 2003-07-31 | Toshiba Corp | 窒化物系半導体レーザ装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3424467B2 (ja) * | 1996-11-21 | 2003-07-07 | 松下電器産業株式会社 | 窒化ガリウム系化合物半導体の製造方法 |
| JP3721674B2 (ja) * | 1996-12-05 | 2005-11-30 | ソニー株式会社 | 窒化物系iii−v族化合物半導体基板の製造方法 |
| JPH10214959A (ja) * | 1997-01-29 | 1998-08-11 | Furukawa Electric Co Ltd:The | 半導体装置 |
| US6147363A (en) * | 1997-12-25 | 2000-11-14 | Showa Denko K.K. | Nitride semiconductor light-emitting device and manufacturing method of the same |
| JP2000156544A (ja) * | 1998-09-17 | 2000-06-06 | Matsushita Electric Ind Co Ltd | 窒化物半導体素子の製造方法 |
| JP2001196702A (ja) * | 2000-01-11 | 2001-07-19 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体発光素子 |
| WO2002017369A1 (en) * | 2000-08-18 | 2002-02-28 | Showa Denko K.K. | Method of fabricating group-iii nitride semiconductor crystal, metho of fabricating gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor, gallium nitride-based compound semiconductor light-emitting device, and light source using the semiconductor light-emitting device |
| JP3714188B2 (ja) | 2001-04-19 | 2005-11-09 | ソニー株式会社 | 窒化物半導体の気相成長方法及び窒化物半導体素子 |
| JP4331906B2 (ja) * | 2001-12-26 | 2009-09-16 | 日本碍子株式会社 | Iii族窒化物膜の製造方法 |
| JP2003218034A (ja) | 2002-01-17 | 2003-07-31 | Sony Corp | 選択成長方法、半導体発光素子及びその製造方法 |
| JP2004055741A (ja) * | 2002-07-18 | 2004-02-19 | Sanyo Electric Co Ltd | 光半導体素子 |
-
2006
- 2006-04-06 WO PCT/JP2006/307790 patent/WO2006109840A1/en not_active Ceased
- 2006-04-06 TW TW095112121A patent/TWI360234B/zh active
- 2006-04-06 EP EP06731726.3A patent/EP1869717B1/en active Active
- 2006-04-06 US US11/886,633 patent/US20090140286A1/en not_active Abandoned
- 2006-04-06 KR KR1020077022677A patent/KR101008856B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001057442A (ja) * | 1999-08-19 | 2001-02-27 | Sharp Corp | Iii−v族窒化物半導体の製造方法 |
| KR20010062188A (ko) * | 1999-12-08 | 2001-07-07 | 이데이 노부유끼 | 질화물계 ⅲ-ⅴ족 화합물층의 제조방법 및 그것을 사용한기판의 제조방법 |
| JP2003218469A (ja) * | 2002-01-22 | 2003-07-31 | Toshiba Corp | 窒化物系半導体レーザ装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006109840A1 (en) | 2006-10-19 |
| TW200701527A (en) | 2007-01-01 |
| EP1869717A4 (en) | 2012-07-25 |
| KR20070116068A (ko) | 2007-12-06 |
| TWI360234B (en) | 2012-03-11 |
| EP1869717A1 (en) | 2007-12-26 |
| EP1869717B1 (en) | 2017-01-04 |
| US20090140286A1 (en) | 2009-06-04 |
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