JP5242587B2 - 結晶が基材端部上に成長しないように基板上にエピタキシャル成長させて窒化物単結晶を製造する方法 - Google Patents
結晶が基材端部上に成長しないように基板上にエピタキシャル成長させて窒化物単結晶を製造する方法 Download PDFInfo
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- 239000013078 crystal Substances 0.000 title claims abstract description 82
- 239000000758 substrate Substances 0.000 title claims abstract description 61
- 150000004767 nitrides Chemical class 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 37
- 229910002601 GaN Inorganic materials 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- 229910052594 sapphire Inorganic materials 0.000 claims description 11
- 239000010980 sapphire Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 4
- 229910010093 LiAlO Inorganic materials 0.000 claims description 4
- 239000002178 crystalline material Substances 0.000 claims description 4
- 229910052596 spinel Inorganic materials 0.000 claims description 4
- 239000011029 spinel Substances 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 229910017083 AlN Inorganic materials 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 26
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 8
- 238000002248 hydride vapour-phase epitaxy Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- 239000012159 carrier gas Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001459 lithography Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/38—Nitrides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/04—Pattern deposit, e.g. by using masks
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/04—Pattern deposit, e.g. by using masks
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
- C30B25/18—Epitaxial-layer growth characterised by the substrate
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
- C30B29/403—AIII-nitrides
- C30B29/406—Gallium nitride
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Description
AlxGayInzN
(式中、x+y+z=1であり、x+y+zの少なくとも一つは0ではない)
で表されるものであってもよい。
分離工程には、他の材料も使用できるが、珪素(Si)からなる厚さ0.3μmの犠牲層を用いた。(111)Siを(0001)サファイア上にCVDにより堆積させた。Si犠牲層の<110>のような他の結晶学的方向は、特に非極性{11-22}a−面GaNの成長には好適であるが、これには出発基板としてR−面サファイアが必要とされる。有利には、(111)Si層は純粋シランからMOVPE反応器内において直接堆積される。
pHCl 0.02
PNH3 0.31
pH2 0.67
作動圧:2.6kPa
Claims (26)
- 窒化物の単結晶を、結晶成長に適した基板上にエピタキシャル成長によって製造する方法であって、前記基板の結晶成長面の端部に、基板端部に窒化物の単結晶が成長しないようにするのに適したマスクを堆積することを含み、前記マスクが樹脂材料から構成される、方法。
- 前記マスクが、少なくとも1mmの幅Wを有する、請求項1に記載の方法。
- 前記マスクが、1〜3μmの厚みTを有する、請求項1または2に記載の方法。
- 前記基板が、ベース層と、窒化物の単結晶の成長に適合する上部結晶層とを含んでなる、請求項1〜3のいずれか一項に記載の方法。
- 前記上部結晶層が、サファイア、スピネル、GaN、AlN、GaAs、Si、SiC(6H−、4H−、3C−)、LiAlO2、LiGaO2、ZrB2、HfB2、およびそれらの混合物からなる群から選択される、請求項4に記載の方法。
- 前記上部結晶層が、AlNまたはGaN結晶材料である、請求項5に記載の方法。
- 前記ベース層がサファイア層である、請求項4〜6のいずれか一項に記載の方法。
- 前記基板が、前記ベース層と前記上部結晶層との間に設けた少なくとも一つの犠牲層を含む、請求項4〜7のいずれか一項に記載の方法。
- 前記犠牲層が珪素からなる、請求項8に記載の方法。
- 前記窒化物の単結晶の成長面が、少なくとも50mmの半径を有する円を含むマスクの周辺長を有する、請求項1〜9のいずれか一項に記載の方法。
- 前記窒化物の単結晶が、GaNおよびAlNからなる群から選択されるものである、請求項1〜10のいずれか一項に記載の方法。
- 前記窒化物の単結晶が、厚さ1μm以上である、請求項1〜11のいずれか一項に記載の方法。
- 前記窒化物の単結晶が、前記基板から取り除かれる、請求項1〜12のいずれか一項に記載の方法。
- 前記窒化物の単結晶をウエハー状に切断する工程をさらに含む、請求項13に記載の方法。
- エピタキシャル成長によって窒化物の単結晶を成長させるのに適した基板であって、結晶成長面の端部に、基板端部に窒化物の単結晶が成長しないようにするのに適したマスクが堆積されており、前記マスクが樹脂材料から構成される、基板。
- 前記マスクが、少なくとも1mmの幅Wを有する、請求項15に記載の基板。
- 前記マスクが、1〜3μmの厚みTを有する、請求項15または16に記載の基板。
- 前記基板が、ベース層と、窒化物の単結晶の成長に適合する上部結晶層とを含んでなる、請求項15〜17のいずれか一項に記載の基板。
- 前記上部結晶層が、サファイア、スピネル、GaN、AlN、GaAs、Si、SiC(6H−、4H−、3C−)、LiAlO2、LiGaO2、ZrB2、HfB2、およびそれらの混合物からなる群から選択される、請求項18に記載の基板。
- 前記上部結晶層がAlN結晶材料である、請求項19に記載の基板。
- 前記ベース層がサファイア層である、請求項18〜20のいずれか一項に記載の基板。
- 前記ベース層と前記上部結晶層との間に設けた少なくとも一つの犠牲層を含む、請求項18〜21のいずれか一項に記載の基板。
- 前記犠牲層が珪素からなる、請求項22に記載の基板。
- 前記窒化物の単結晶の成長面が、少なくとも50mmの半径を有する円を含むマスクの周辺長を有する、請求項15〜23のいずれか一項に記載の基板。
- 前記基板の成長面上に成長した窒化物の単結晶を含む、請求項15〜24のいずれか一項に記載の基板。
- 請求項1〜14のいずれか一項に記載の方法によって得られた窒化物の単結晶。
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PCT/EP2006/069474 WO2008067854A1 (en) | 2006-12-08 | 2006-12-08 | Method for manufacturing a single crystal of nitride by epitaxial growth on a substrate preventing growth on the edges of the substrate |
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US (1) | US8557042B2 (ja) |
EP (1) | EP2122015B1 (ja) |
JP (1) | JP5242587B2 (ja) |
KR (1) | KR101426319B1 (ja) |
CN (1) | CN101600819B (ja) |
AT (1) | ATE546568T1 (ja) |
PL (1) | PL2122015T3 (ja) |
TW (1) | TWI429796B (ja) |
WO (1) | WO2008067854A1 (ja) |
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JP4565042B1 (ja) * | 2009-04-22 | 2010-10-20 | 株式会社トクヤマ | Iii族窒化物結晶基板の製造方法 |
JP5518566B2 (ja) * | 2010-05-10 | 2014-06-11 | 信越半導体株式会社 | 窒化物半導体自立基板の製造方法 |
JP5845730B2 (ja) * | 2011-08-30 | 2016-01-20 | 日亜化学工業株式会社 | 結晶基板の製造方法及び基板保持具 |
JP6130995B2 (ja) * | 2012-02-20 | 2017-05-17 | サンケン電気株式会社 | エピタキシャル基板及び半導体装置 |
JP2013227202A (ja) * | 2012-03-30 | 2013-11-07 | Mitsubishi Chemicals Corp | 周期表第13族金属窒化物半導体結晶の製造方法、および、当該製造方法によって得られた周期表第13族金属窒化物半導体結晶を用いた半導体発光デバイス |
CN103074676B (zh) * | 2012-09-13 | 2016-04-27 | 中国电子科技集团公司第四十六研究所 | 一种实现具有自剥离功能半导体材料生长的边缘保护方法 |
CN104835720B (zh) * | 2015-04-13 | 2017-09-19 | 成都士兰半导体制造有限公司 | 一种半导体结构及其形成方法 |
WO2021030394A1 (en) * | 2019-08-15 | 2021-02-18 | Crystal Is, Inc. | Diameter expansion of aluminum nitride crystals |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE7710800L (sv) * | 1976-10-05 | 1978-04-06 | Western Electric Co | Forfarande for astadkommande av ett epitaxiellt skikt pa ett substrat |
US4448797A (en) * | 1981-02-04 | 1984-05-15 | Xerox Corporation | Masking techniques in chemical vapor deposition |
FR2585892B1 (fr) * | 1985-08-05 | 1987-11-20 | Girard Francois | Dispositif de miniaturisation des connexions d'elements soumis a de tres fortes intensites electriques |
FR2667197B1 (fr) * | 1990-09-20 | 1993-12-24 | Rosette Azoulay | Procede d'epitaxie selective et de gravure de materiau iii-v ou ii-vi dans un meme bati de croissance omcvd. |
US6958093B2 (en) | 1994-01-27 | 2005-10-25 | Cree, Inc. | Free-standing (Al, Ga, In)N and parting method for forming same |
US5679152A (en) | 1994-01-27 | 1997-10-21 | Advanced Technology Materials, Inc. | Method of making a single crystals Ga*N article |
US6440823B1 (en) | 1994-01-27 | 2002-08-27 | Advanced Technology Materials, Inc. | Low defect density (Ga, Al, In)N and HVPE process for making same |
US5585648A (en) | 1995-02-03 | 1996-12-17 | Tischler; Michael A. | High brightness electroluminescent device, emitting in the green to ultraviolet spectrum, and method of making the same |
US5661074A (en) | 1995-02-03 | 1997-08-26 | Advanced Technology Materials, Inc. | High brightness electroluminescent device emitting in the green to ultraviolet spectrum and method of making the same |
JP3876473B2 (ja) | 1996-06-04 | 2007-01-31 | 住友電気工業株式会社 | 窒化物単結晶及びその製造方法 |
US6533874B1 (en) | 1996-12-03 | 2003-03-18 | Advanced Technology Materials, Inc. | GaN-based devices using thick (Ga, Al, In)N base layers |
US7118929B2 (en) | 2000-07-07 | 2006-10-10 | Lumilog | Process for producing an epitaxial layer of gallium nitride |
FR2769924B1 (fr) | 1997-10-20 | 2000-03-10 | Centre Nat Rech Scient | Procede de realisation d'une couche epitaxiale de nitrure de gallium, couche epitaxiale de nitrure de gallium et composant optoelectronique muni d'une telle couche |
KR100629558B1 (ko) | 1997-10-30 | 2006-09-27 | 스미토모덴키고교가부시키가이샤 | GaN단결정기판 및 그 제조방법 |
TW417315B (en) | 1998-06-18 | 2001-01-01 | Sumitomo Electric Industries | GaN single crystal substrate and its manufacture method of the same |
JP4178619B2 (ja) * | 1998-10-27 | 2008-11-12 | ソニー株式会社 | シリコン層の製造方法および半導体装置の製造方法 |
JP4145437B2 (ja) | 1999-09-28 | 2008-09-03 | 住友電気工業株式会社 | 単結晶GaNの結晶成長方法及び単結晶GaN基板の製造方法と単結晶GaN基板 |
US6812053B1 (en) | 1999-10-14 | 2004-11-02 | Cree, Inc. | Single step pendeo- and lateral epitaxial overgrowth of Group III-nitride epitaxial layers with Group III-nitride buffer layer and resulting structures |
US6447604B1 (en) | 2000-03-13 | 2002-09-10 | Advanced Technology Materials, Inc. | Method for achieving improved epitaxy quality (surface texture and defect density) on free-standing (aluminum, indium, gallium) nitride ((al,in,ga)n) substrates for opto-electronic and electronic devices |
US6596079B1 (en) | 2000-03-13 | 2003-07-22 | Advanced Technology Materials, Inc. | III-V nitride substrate boule and method of making and using the same |
JP4031648B2 (ja) | 2001-01-29 | 2008-01-09 | 松下電器産業株式会社 | 化合物半導体ウエハの製造方法 |
US6649494B2 (en) | 2001-01-29 | 2003-11-18 | Matsushita Electric Industrial Co., Ltd. | Manufacturing method of compound semiconductor wafer |
WO2004105108A2 (en) * | 2003-05-21 | 2004-12-02 | Lumilog | Manufacturing gallium nitride substrates by lateral overgrowth through masks and devices fabricated thereof |
FR2860248B1 (fr) * | 2003-09-26 | 2006-02-17 | Centre Nat Rech Scient | Procede de realisation de substrats autosupportes de nitrures d'elements iii par hetero-epitaxie sur une couche sacrificielle |
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2006
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TW200825221A (en) | 2008-06-16 |
WO2008067854A1 (en) | 2008-06-12 |
CN101600819B (zh) | 2012-08-15 |
ATE546568T1 (de) | 2012-03-15 |
KR20100014299A (ko) | 2010-02-10 |
CN101600819A (zh) | 2009-12-09 |
EP2122015B1 (en) | 2012-02-22 |
TWI429796B (zh) | 2014-03-11 |
US8557042B2 (en) | 2013-10-15 |
KR101426319B1 (ko) | 2014-08-06 |
JP2010511584A (ja) | 2010-04-15 |
US20100074826A1 (en) | 2010-03-25 |
PL2122015T3 (pl) | 2012-07-31 |
EP2122015A1 (en) | 2009-11-25 |
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