KR100415522B1 - 벽개면을갖는반도체장치 - Google Patents
벽개면을갖는반도체장치 Download PDFInfo
- Publication number
- KR100415522B1 KR100415522B1 KR1019960071471A KR19960071471A KR100415522B1 KR 100415522 B1 KR100415522 B1 KR 100415522B1 KR 1019960071471 A KR1019960071471 A KR 1019960071471A KR 19960071471 A KR19960071471 A KR 19960071471A KR 100415522 B1 KR100415522 B1 KR 100415522B1
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- layer
- plane
- semiconductor
- semiconductor layer
- 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
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 105
- 239000000758 substrate Substances 0.000 claims abstract description 75
- 150000001875 compounds Chemical class 0.000 claims description 11
- 229910052594 sapphire Inorganic materials 0.000 claims description 11
- 239000010980 sapphire Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052733 gallium Inorganic materials 0.000 claims description 9
- 229910052738 indium Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 238000005253 cladding Methods 0.000 abstract description 10
- 239000010410 layer Substances 0.000 description 81
- 238000003776 cleavage reaction Methods 0.000 description 28
- 230000007017 scission Effects 0.000 description 28
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000002344 surface layer Substances 0.000 description 8
- 238000005520 cutting process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 229910002704 AlGaN Inorganic materials 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 3
- 238000001020 plasma etching Methods 0.000 description 3
- 238000004544 sputter deposition Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001451 molecular beam epitaxy Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000001039 wet etching Methods 0.000 description 2
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 229910020068 MgAl Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910021478 group 5 element Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
-
- 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
- H01S5/02—Structural details or components not essential to laser action
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
- H01S5/0202—Cleaving
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
- 반도체 장치에 있어서,기판, 및상기 기판 상에 N 및 {Ga, Al, In} 중에서 선택된 적어도 1개의 원소를 함유한 반도체 화합물로 구성된 적어도 1개의 층을 포함하며,상기 기판이 상기 기판의 {1-102} 면으로부터 5도 이내에 한 쌍의 마면(facet)을 갖는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 적어도 1개의 층이 상기 기판의 상기 마면들에 평행는 한 쌍의 마면을 갖는 것을 특징으로 하는 반도체 장치.
- 제2항에 있어서, 상기 적어도 1개의 층의 상기 한 쌍의 마면이 반도체 발광소자의 공진기인 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 기판이 사파이어(sapphire) 기판인 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서, 상기 기판이 {11-20} 면의 주면(main surface)을 갖는 것을특징으로 하는 반도체 장치.
- 제2항에 있어서, 상기 적어도 1개의 층의 상기 마면 상에 상기 반도체 화합물과 거의 유사한 굴절률을 갖는 절연막을 더 포함하는 것을 특징으로 하는 반도체장치.
- 제6항에 있어서, 상기 절연막은 본질적으로 N과 배합된 Al, Ga, 및 In 중에서 선택된 적어도 1개의 원소의 재료로 구성되는 것을 특징으로 하는 반도체 장치.
- 반도체 장치에 있어서,{11-20} 면의 주면을 갖는 사파이어 기판, 및상기 기판의 상기 주면 상에 GaN의 적어도 1개의 층을 포함하며,상기 기판이 상기 기판의 {1-102} 면으로부터 5도 이내에 한 쌍의 마면을 갖는 것을 특징으로 하는 반도체 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP95-337192 | 1995-12-25 | ||
JP33719295A JPH09181392A (ja) | 1995-12-25 | 1995-12-25 | 半導体発光装置の製造方法 |
JP95-343813 | 1995-12-28 | ||
JP34381395A JP3700227B2 (ja) | 1995-12-28 | 1995-12-28 | 半導体レーザの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970054998A KR970054998A (ko) | 1997-07-31 |
KR100415522B1 true KR100415522B1 (ko) | 2004-05-20 |
Family
ID=26575701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960071471A Expired - Fee Related KR100415522B1 (ko) | 1995-12-25 | 1996-12-24 | 벽개면을갖는반도체장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5753966A (ko) |
KR (1) | KR100415522B1 (ko) |
CN (1) | CN1104766C (ko) |
ID (1) | ID16181A (ko) |
MY (1) | MY132539A (ko) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6809010B1 (en) * | 1996-02-29 | 2004-10-26 | Kyocera Corporation | Sapphire single crystal, semiconductor laser diode using the same for substrate, and method for manufacturing the same |
US5972730A (en) * | 1996-09-26 | 1999-10-26 | Kabushiki Kaisha Toshiba | Nitride based compound semiconductor light emitting device and method for producing the same |
WO1998019375A1 (fr) * | 1996-10-30 | 1998-05-07 | Hitachi, Ltd. | Machine de traitement optique de l'information et dispositif a semi-conducteur emetteur de lumiere afferent |
KR100218275B1 (ko) * | 1997-05-09 | 1999-09-01 | 윤종용 | 벌크형 1트랜지스터 구조의 강유전체 메모리소자 |
JP3822976B2 (ja) * | 1998-03-06 | 2006-09-20 | ソニー株式会社 | 半導体装置およびその製造方法 |
DE10006738C2 (de) * | 2000-02-15 | 2002-01-17 | Osram Opto Semiconductors Gmbh | Lichtemittierendes Bauelement mit verbesserter Lichtauskopplung und Verfahren zu seiner Herstellung |
EP1256135A1 (de) * | 2000-02-15 | 2002-11-13 | Osram Opto Semiconductors GmbH | Strahlungsemittierendes halbleiterbauelement und verfahren zu dessen herstellung |
DE10039433B4 (de) * | 2000-08-11 | 2017-10-26 | Osram Opto Semiconductors Gmbh | Halbleiterchip für die Optoelektronik |
US6791119B2 (en) * | 2001-02-01 | 2004-09-14 | Cree, Inc. | Light emitting diodes including modifications for light extraction |
JP2002289955A (ja) * | 2001-03-23 | 2002-10-04 | Sharp Corp | 半導体レーザ素子とその製造方法および光学式情報再生装置 |
JP3705791B2 (ja) * | 2002-03-14 | 2005-10-12 | 株式会社東芝 | 半導体発光素子および半導体発光装置 |
JP4948307B2 (ja) * | 2006-07-31 | 2012-06-06 | 三洋電機株式会社 | 半導体レーザ素子およびその製造方法 |
JP4832221B2 (ja) * | 2006-09-01 | 2011-12-07 | パナソニック株式会社 | 半導体レーザ装置の製造方法 |
JP2009200478A (ja) * | 2008-01-21 | 2009-09-03 | Sanyo Electric Co Ltd | 半導体レーザ素子およびその製造方法 |
JP6077201B2 (ja) * | 2011-08-11 | 2017-02-08 | 昭和電工株式会社 | 発光ダイオードおよびその製造方法 |
US9748338B2 (en) * | 2012-06-29 | 2017-08-29 | Intel Corporation | Preventing isolation leakage in III-V devices |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5604763A (en) * | 1994-04-20 | 1997-02-18 | Toyoda Gosei Co., Ltd. | Group III nitride compound semiconductor laser diode and method for producing same |
-
1996
- 1996-02-23 ID IDP963876A patent/ID16181A/id unknown
- 1996-12-19 US US08/772,066 patent/US5753966A/en not_active Expired - Lifetime
- 1996-12-23 MY MYPI96005433A patent/MY132539A/en unknown
- 1996-12-24 KR KR1019960071471A patent/KR100415522B1/ko not_active Expired - Fee Related
- 1996-12-25 CN CN96117948A patent/CN1104766C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1158017A (zh) | 1997-08-27 |
ID16181A (id) | 1997-09-11 |
CN1104766C (zh) | 2003-04-02 |
KR970054998A (ko) | 1997-07-31 |
MY132539A (en) | 2007-10-31 |
US5753966A (en) | 1998-05-19 |
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PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19961224 |
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Patent event code: PA02012R01D Patent event date: 20011224 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19961224 Comment text: Patent Application |
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E701 | Decision to grant or registration of patent right | ||
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20031128 |
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Comment text: Registration of Establishment Patent event date: 20040106 Patent event code: PR07011E01D |
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