JP2010521801A - 広バンドギャップ半導体デバイス - Google Patents
広バンドギャップ半導体デバイス Download PDFInfo
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- JP2010521801A JP2010521801A JP2009550894A JP2009550894A JP2010521801A JP 2010521801 A JP2010521801 A JP 2010521801A JP 2009550894 A JP2009550894 A JP 2009550894A JP 2009550894 A JP2009550894 A JP 2009550894A JP 2010521801 A JP2010521801 A JP 2010521801A
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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
- C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi
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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
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
-
- 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
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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
- C30B23/00—Single-crystal growth by condensing evaporated or sublimed materials
- C30B23/02—Epitaxial-layer growth
- C30B23/025—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
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
-
- 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
- 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
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- H10P14/20—
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- H10P14/271—
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- H10P14/278—
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- H10P14/2905—
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- H10P14/2921—
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- H10P14/3256—
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- H10P14/3416—
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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
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
- H10H29/14—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00 comprising multiple light-emitting semiconductor components
- H10H29/142—Two-dimensional arrangements, e.g. asymmetric LED layout
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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)
- Recrystallisation Techniques (AREA)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Abstract
Description
Claims (10)
- 結晶支持構造をその上に有する基板と、
前記結晶支持構造の1つの単一接触領域上のIII−V結晶とを備え、前記接触領域の面積が、前記III−V結晶の表面積の約50パーセント以下であるデバイス。 - 前記結晶支持構造の柱状のものが、前記結晶支持構造の前記柱状のものの上にある前記III−V結晶の個々のものの横方向厚さの約10パーセント以下の直径を有する、請求項1に記載のデバイス。
- 前記III−V結晶が、複数の前記接触領域に接する1つの一体化層である、請求項1に記載のデバイス。
- 前記デバイスが、発光デバイス、光検出デバイスまたはトランジスタ・デバイスとして動作するように構成される、請求項1に記載のデバイス。
- III−V結晶であって、前記III−V結晶の中心にある欠陥領域を除いて、一様な結晶方位を有するIII−V結晶を備え、前記欠陥領域が前記III−V結晶の全体積の約10パーセント未満を占める、デバイス。
- 前記欠陥領域の欠陥密度が、約1×108cm−2以上であり、前記欠陥領域以外で前記III−V結晶の欠陥密度が約1×107cm−2未満である、請求項5に記載のデバイス。
- 基板上に結晶支持構造を形成するステップであって、前記結晶支持構造の各々が所定の接触領域を有するステップと、
前記結晶支持構造の1つの前記接触領域上にIII−V結晶を成長させるステップとを含み、前記接触領域の面積が前記成長III−V結晶の表面積の約50パーセント以下である、デバイス製造方法。 - 前記結晶支持構造を形成する前記ステップは、前記結晶支持構造の各々が約1mm以下の少なくとも1つの横方向寸法をそれぞれ有するように、前記基板をパターン形成しエッチングするステップを含む、請求項7に記載の方法。
- 前記III−V結晶を成長させる前記ステップが、前記III−V結晶の縦方向成長よりも速い前記III−V結晶の横方向成長を助長する比のIII族原子とV族原子に前記接触領域をさらすステップを含む、請求項7に記載の方法。
- 前記結晶支持構造上で成長する複数の前記III−V結晶が融合して一体化III−V層を形成するまで、前記さらすステップを延長することをさらに含む、請求項9に記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/676,329 US7692198B2 (en) | 2007-02-19 | 2007-02-19 | Wide-bandgap semiconductor devices |
| PCT/US2008/002143 WO2008103331A2 (en) | 2007-02-19 | 2008-02-19 | Wide-bandgap semiconductor devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2010521801A true JP2010521801A (ja) | 2010-06-24 |
Family
ID=39382051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009550894A Pending JP2010521801A (ja) | 2007-02-19 | 2008-02-19 | 広バンドギャップ半導体デバイス |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US7692198B2 (ja) |
| EP (1) | EP2113040A2 (ja) |
| JP (1) | JP2010521801A (ja) |
| KR (1) | KR101293333B1 (ja) |
| CN (1) | CN101622689B (ja) |
| WO (1) | WO2008103331A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017535051A (ja) * | 2014-09-25 | 2017-11-24 | インテル・コーポレーション | 自立シリコンメサ上のiii−nエピタキシャル素子構造 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7692198B2 (en) * | 2007-02-19 | 2010-04-06 | Alcatel-Lucent Usa Inc. | Wide-bandgap semiconductor devices |
| US8367520B2 (en) * | 2008-09-22 | 2013-02-05 | Soitec | Methods and structures for altering strain in III-nitride materials |
| FR2936904B1 (fr) * | 2008-10-03 | 2011-01-14 | Soitec Silicon On Insulator | Procedes et structures pour alterer la contrainte dans des materiaux nitrure iii. |
| US20110209659A1 (en) * | 2008-11-07 | 2011-09-01 | The Regents Of The University Of California | Controlling relative growth rates of different exposed crystallographic facets of a group-iii nitride crystal during the ammonothermal growth of a group-iii nitride crystal |
| KR101640830B1 (ko) * | 2009-08-17 | 2016-07-22 | 삼성전자주식회사 | 기판 구조체 및 그 제조 방법 |
| US9012253B2 (en) * | 2009-12-16 | 2015-04-21 | Micron Technology, Inc. | Gallium nitride wafer substrate for solid state lighting devices, and associated systems and methods |
| US8105852B2 (en) * | 2010-01-15 | 2012-01-31 | Koninklijke Philips Electronics N.V. | Method of forming a composite substrate and growing a III-V light emitting device over the composite substrate |
| TWI562195B (en) * | 2010-04-27 | 2016-12-11 | Pilegrowth Tech S R L | Dislocation and stress management by mask-less processes using substrate patterning and methods for device fabrication |
| DE102010027411A1 (de) * | 2010-07-15 | 2012-01-19 | Osram Opto Semiconductors Gmbh | Halbleiterbauelement, Substrat und Verfahren zur Herstellung einer Halbleiterschichtenfolge |
| KR102248478B1 (ko) | 2014-09-18 | 2021-05-06 | 인텔 코포레이션 | 실리콘 cmos-호환가능 반도체 디바이스들에서의 결함 전파 제어를 위한 경사 측벽 패싯들을 가지는 우르자이트 이종에피택셜 구조체들 |
| EP3221886A4 (en) | 2014-11-18 | 2018-07-11 | Intel Corporation | Cmos circuits using n-channel and p-channel gallium nitride transistors |
| WO2016099509A1 (en) | 2014-12-18 | 2016-06-23 | Intel Corporation | N-channel gallium nitride transistors |
| WO2016186654A1 (en) | 2015-05-19 | 2016-11-24 | Intel Corporation | Semiconductor devices with raised doped crystalline structures |
| US10388777B2 (en) | 2015-06-26 | 2019-08-20 | Intel Corporation | Heteroepitaxial structures with high temperature stable substrate interface material |
| WO2017111869A1 (en) | 2015-12-24 | 2017-06-29 | Intel Corporation | Transition metal dichalcogenides (tmdcs) over iii-nitride heteroepitaxial layers |
| US11233053B2 (en) | 2017-09-29 | 2022-01-25 | Intel Corporation | Group III-nitride (III-N) devices with reduced contact resistance and their methods of fabrication |
| WO2019066935A1 (en) | 2017-09-29 | 2019-04-04 | Intel Corporation | REDUCED CONTACT RESISTANCE GROUP III (N-N) NITRIDE DEVICES AND METHODS OF MAKING THE SAME |
| US12463033B2 (en) * | 2022-10-19 | 2025-11-04 | Kyocera Corporation | Semiconductor substrate, and manufacturing method and manufacturing apparatus of semiconductor substrate |
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| JPH11145516A (ja) * | 1997-11-07 | 1999-05-28 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体の製造方法 |
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| US6261929B1 (en) * | 2000-02-24 | 2001-07-17 | North Carolina State University | Methods of forming a plurality of semiconductor layers using spaced trench arrays |
| JP2001345282A (ja) * | 2000-03-31 | 2001-12-14 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体の製造方法及びiii族窒化物系化合物半導体素子 |
| JP2002252422A (ja) * | 2001-02-27 | 2002-09-06 | Sanyo Electric Co Ltd | 窒化物系半導体素子および窒化物半導体の形成方法 |
| JP2003063895A (ja) * | 2001-06-13 | 2003-03-05 | Nichia Chem Ind Ltd | 窒化物半導体基板、及びその製造方法 |
| JP2004158500A (ja) * | 2002-11-01 | 2004-06-03 | Nichia Chem Ind Ltd | 窒化物半導体、窒化物半導体基板、窒化物半導体素子及びそれらの製造方法 |
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| JP2006120841A (ja) * | 2004-10-21 | 2006-05-11 | Toyoda Gosei Co Ltd | 半導体の製造方法 |
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-
2007
- 2007-02-19 US US11/676,329 patent/US7692198B2/en not_active Expired - Fee Related
-
2008
- 2008-02-19 CN CN2008800055149A patent/CN101622689B/zh not_active Expired - Fee Related
- 2008-02-19 WO PCT/US2008/002143 patent/WO2008103331A2/en not_active Ceased
- 2008-02-19 KR KR1020097017227A patent/KR101293333B1/ko not_active Expired - Fee Related
- 2008-02-19 EP EP08725743A patent/EP2113040A2/en not_active Withdrawn
- 2008-02-19 JP JP2009550894A patent/JP2010521801A/ja active Pending
-
2009
- 2009-12-10 US US12/635,436 patent/US20100105197A1/en not_active Abandoned
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11145516A (ja) * | 1997-11-07 | 1999-05-28 | Toyoda Gosei Co Ltd | 窒化ガリウム系化合物半導体の製造方法 |
| JP2000331937A (ja) * | 1999-03-17 | 2000-11-30 | Mitsubishi Cable Ind Ltd | 半導体基材及びその作製方法 |
| US6261929B1 (en) * | 2000-02-24 | 2001-07-17 | North Carolina State University | Methods of forming a plurality of semiconductor layers using spaced trench arrays |
| JP2001345282A (ja) * | 2000-03-31 | 2001-12-14 | Toyoda Gosei Co Ltd | Iii族窒化物系化合物半導体の製造方法及びiii族窒化物系化合物半導体素子 |
| JP2002252422A (ja) * | 2001-02-27 | 2002-09-06 | Sanyo Electric Co Ltd | 窒化物系半導体素子および窒化物半導体の形成方法 |
| JP2003063895A (ja) * | 2001-06-13 | 2003-03-05 | Nichia Chem Ind Ltd | 窒化物半導体基板、及びその製造方法 |
| US20040157358A1 (en) * | 2001-08-01 | 2004-08-12 | Kazumasa Hiramatsu | Group III nitride semiconductor film and its production method |
| JP2004158500A (ja) * | 2002-11-01 | 2004-06-03 | Nichia Chem Ind Ltd | 窒化物半導体、窒化物半導体基板、窒化物半導体素子及びそれらの製造方法 |
| JP2006120841A (ja) * | 2004-10-21 | 2006-05-11 | Toyoda Gosei Co Ltd | 半導体の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017535051A (ja) * | 2014-09-25 | 2017-11-24 | インテル・コーポレーション | 自立シリコンメサ上のiii−nエピタキシャル素子構造 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101622689A (zh) | 2010-01-06 |
| US20080197358A1 (en) | 2008-08-21 |
| US7692198B2 (en) | 2010-04-06 |
| EP2113040A2 (en) | 2009-11-04 |
| US20100105197A1 (en) | 2010-04-29 |
| CN101622689B (zh) | 2011-05-18 |
| WO2008103331A2 (en) | 2008-08-28 |
| WO2008103331A3 (en) | 2008-11-06 |
| KR20090112708A (ko) | 2009-10-28 |
| KR101293333B1 (ko) | 2013-08-06 |
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