KR100542720B1 - GaN계 접합 구조 - Google Patents
GaN계 접합 구조 Download PDFInfo
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- KR100542720B1 KR100542720B1 KR1020030035816A KR20030035816A KR100542720B1 KR 100542720 B1 KR100542720 B1 KR 100542720B1 KR 1020030035816 A KR1020030035816 A KR 1020030035816A KR 20030035816 A KR20030035816 A KR 20030035816A KR 100542720 B1 KR100542720 B1 KR 100542720B1
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- layer
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- 229910001218 Gallium arsenide Inorganic materials 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 16
- 229910000530 Gallium indium arsenide Inorganic materials 0.000 claims description 5
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000005641 tunneling Effects 0.000 abstract description 33
- 239000004065 semiconductor Substances 0.000 abstract description 12
- 238000005036 potential barrier Methods 0.000 abstract description 8
- 150000001875 compounds Chemical class 0.000 abstract description 6
- 150000004767 nitrides Chemical class 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000927 vapour-phase epitaxy Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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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
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
- H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
-
- 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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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/82—Heterojunctions
- H10D62/824—Heterojunctions comprising only Group III-V materials heterojunctions, e.g. GaN/AlGaN heterojunctions
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- 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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/852—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs being Group III-V materials comprising three or more elements, e.g. AlGaN or InAsSbP
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D8/00—Diodes
- H10D8/70—Tunnel-effect diodes
- H10D8/755—Resonant tunneling diodes [RTD]
-
- 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 (4)
- P-Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1) 층(22), P++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(23), 고농도 도핑된 P-In(a)Ga(b)Al(c)As(d)[N]P(e) (0≤a≤1, 0≤b≤1, 0≤c≤1, 0≤d≤1, 0≤e≤1, 여기서 [N]은 N이 포함 또는 불포함될 수 있음을 의미함.) 또는 Si 층(24), N++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(25), N-Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1) 층(26)을 포함하며, 고농도 도핑된 P-In(a)Ga(b)Al(c)As(d)[N]P(e) (0≤a≤1, 0≤b≤1, 0≤c≤1, 0≤d≤1, 0≤e≤1) 또는 Si 층(24)은 P++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(23) 및 N++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(25)보다 작은 밴드갭 에너지를 가지는 것을 특징으로 하는 GaN계 접합 구조.
- 기판(20) 위에 버퍼층(21), P-Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1) 층(22), P++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(23), 고농도 도핑된 P-In(a)Ga(b)Al(c)As(d)[N]P(e) (0≤a≤1, 0≤b≤1, 0≤c≤1, 0≤d≤1, 0≤e≤1, 여기서 [N]은 N이 포함 또는 불포함될 수 있음을 의미함.) 또는 Si 층(24), N++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(25), N-Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1) 층(26)을 포함하며, 고농도 도핑된 P-In(a)Ga(b)Al(c)As(d)[N]P(e) (0≤a≤1, 0≤b≤1, 0≤c≤1, 0≤d≤1, 0≤e≤1) 또는 Si 층(24)은 P++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(23) 및 N++ - Al(x)Ga(y)In(z)N (0≤x≤1, 0≤y≤1, 0≤z≤1)이나 이들 물질로 이루어진 초격자구조 층(25)보다 작은 밴드갭 에너지를 가지는 것을 특징으로 하는 GaN계 접합 구조.
- 제 2 항에 있어서, In(a)Ga(b)Al(c)As(d)[N]P(e) (0≤a≤1, 0≤b≤1, 0≤c≤1, 0≤d≤1, 0≤e≤1)는 GaAs, InGaAs, AlGaAs, InP, InGaAsP, InAlAs, InGaP, GaP, InGaNAs으로 이루어진 군으로부터 선택되는 하나인 것을 특징으로 하는 GaN계 접합 구조.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030035816A KR100542720B1 (ko) | 2003-06-03 | 2003-06-03 | GaN계 접합 구조 |
US10/559,256 US7244968B2 (en) | 2003-06-03 | 2004-06-03 | GaN-based semiconductor junction structure |
PCT/KR2004/001317 WO2004112156A1 (en) | 2003-06-03 | 2004-06-03 | Gan-based semiconductor junction structure |
Applications Claiming Priority (1)
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---|---|---|---|
KR1020030035816A KR100542720B1 (ko) | 2003-06-03 | 2003-06-03 | GaN계 접합 구조 |
Publications (2)
Publication Number | Publication Date |
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KR20040104266A KR20040104266A (ko) | 2004-12-10 |
KR100542720B1 true KR100542720B1 (ko) | 2006-01-11 |
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KR1020030035816A KR100542720B1 (ko) | 2003-06-03 | 2003-06-03 | GaN계 접합 구조 |
Country Status (3)
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US (1) | US7244968B2 (ko) |
KR (1) | KR100542720B1 (ko) |
WO (1) | WO2004112156A1 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100661606B1 (ko) * | 2005-10-11 | 2006-12-26 | 삼성전기주식회사 | 질화물 반도체 소자 |
JP2009530798A (ja) | 2006-01-05 | 2009-08-27 | イルミテックス, インコーポレイテッド | Ledから光を導くための独立した光学デバイス |
JP2007318044A (ja) * | 2006-05-29 | 2007-12-06 | Mitsubishi Electric Corp | 半導体装置とその製造方法 |
CN101553928B (zh) | 2006-10-02 | 2011-06-01 | 伊鲁米特克有限公司 | Led系统和方法 |
JP4954691B2 (ja) * | 2006-12-13 | 2012-06-20 | パナソニック株式会社 | 窒化物半導体レーザ装置の製造方法及び窒化物半導体レーザ装置 |
DE102008006987A1 (de) | 2008-01-31 | 2009-08-06 | Osram Opto Semiconductors Gmbh | Strahlungsempfänger und Verfahren zur Herstellung eines Strahlungsempfängers |
EP2240968A1 (en) | 2008-02-08 | 2010-10-20 | Illumitex, Inc. | System and method for emitter layer shaping |
DE102008028036A1 (de) * | 2008-02-29 | 2009-09-03 | Osram Opto Semiconductors Gmbh | Optoelektronischer Halbleiterkörper mit Tunnelübergang und Verfahren zur Herstellung eines solchen |
TW201034256A (en) | 2008-12-11 | 2010-09-16 | Illumitex Inc | Systems and methods for packaging light-emitting diode devices |
US8585253B2 (en) | 2009-08-20 | 2013-11-19 | Illumitex, Inc. | System and method for color mixing lens array |
US8449128B2 (en) | 2009-08-20 | 2013-05-28 | Illumitex, Inc. | System and method for a lens and phosphor layer |
US8624293B2 (en) * | 2009-12-16 | 2014-01-07 | Sandisk 3D Llc | Carbon/tunneling-barrier/carbon diode |
FR3003402B1 (fr) * | 2013-03-14 | 2016-11-04 | Centre Nat Rech Scient | Dispositif monolithique emetteur de lumiere. |
CN103855263A (zh) * | 2014-02-25 | 2014-06-11 | 广东省工业技术研究院(广州有色金属研究院) | 一种具有极化隧道结的GaN基LED外延片及其制备方法 |
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US5656832A (en) * | 1994-03-09 | 1997-08-12 | Kabushiki Kaisha Toshiba | Semiconductor heterojunction device with ALN buffer layer of 3nm-10nm average film thickness |
KR100267839B1 (ko) * | 1995-11-06 | 2000-10-16 | 오가와 에이지 | 질화물 반도체 장치 |
KR100308921B1 (ko) * | 1999-03-17 | 2001-09-26 | 김효근 | p형 GaN계 반도체의 낮은 오믹 접촉 저항 형성을 위한 Epi구조 및 낮은 오믹접촉 저항 형성을 위한 Epi 구조 성장방법 |
US6526082B1 (en) * | 2000-06-02 | 2003-02-25 | Lumileds Lighting U.S., Llc | P-contact for GaN-based semiconductors utilizing a reverse-biased tunnel junction |
KR100380536B1 (ko) * | 2000-09-14 | 2003-04-23 | 주식회사 옵토웰 | 터널접합 구조를 가지는 질화물반도체 발광소자 |
KR100384597B1 (ko) * | 2000-11-20 | 2003-05-22 | 주식회사 옵토웰 | 터널접합층의 제조방법 |
JP4514376B2 (ja) * | 2001-09-27 | 2010-07-28 | シャープ株式会社 | 窒化物半導体レーザ装置 |
US7119271B2 (en) * | 2001-10-12 | 2006-10-10 | The Boeing Company | Wide-bandgap, lattice-mismatched window layer for a solar conversion device |
-
2003
- 2003-06-03 KR KR1020030035816A patent/KR100542720B1/ko active IP Right Grant
-
2004
- 2004-06-03 WO PCT/KR2004/001317 patent/WO2004112156A1/en active Application Filing
- 2004-06-03 US US10/559,256 patent/US7244968B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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US7244968B2 (en) | 2007-07-17 |
WO2004112156A1 (en) | 2004-12-23 |
KR20040104266A (ko) | 2004-12-10 |
US20060118914A1 (en) | 2006-06-08 |
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