JP5526129B2 - ハイドライド気相成長法(hvpe)による平坦な半極性{11−22}面iii族窒化物の成長方法 - Google Patents
ハイドライド気相成長法(hvpe)による平坦な半極性{11−22}面iii族窒化物の成長方法 Download PDFInfo
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- 238000002248 hydride vapour-phase epitaxy Methods 0.000 title claims description 22
- 238000000034 method Methods 0.000 title claims description 15
- 229910002601 GaN Inorganic materials 0.000 claims description 51
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 claims description 49
- 239000000758 substrate Substances 0.000 claims description 24
- 229910052594 sapphire Inorganic materials 0.000 claims description 7
- 239000010980 sapphire Substances 0.000 claims description 7
- 150000004767 nitrides Chemical class 0.000 claims description 4
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims description 3
- RNQKDQAVIXDKAG-UHFFFAOYSA-N aluminum gallium Chemical compound [Al].[Ga] RNQKDQAVIXDKAG-UHFFFAOYSA-N 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 31
- 230000010287 polarization Effects 0.000 description 9
- 229910002704 AlGaN Inorganic materials 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000002441 X-ray diffraction Methods 0.000 description 4
- 238000004630 atomic force microscopy Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000001451 molecular beam epitaxy Methods 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 229910052984 zinc sulfide Inorganic materials 0.000 description 3
- 229910010093 LiAlO Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 230000005693 optoelectronics Effects 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- -1 AlGaN Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 210000002858 crystal cell Anatomy 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000011066 ex-situ storage Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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Description
本出願は、2008年7月16日に出願された米国仮特許出願第61/081,145号の利益を主張するものである。
(Ga、In、Al、B)N材料が極性[0001]c方向に成長すると、分極場が一次伝導方向に沿って電荷分離を引き起こすため、光学デバイスの性能が低下する。従って、最近の研究は、このような効果を排除してデバイス性能を大幅に改善するために、これらの材料のa−[11−20]及びm−[1−100]方向に沿った半極性及び非極性方向成長に焦点を当てて行われてきた。HVPE及びMBEによりGaNのa面及びm面成長の両方が模索されてきたが、非常に狭く非常に高価なm面GaN基板上でしか成功に至っていない。m面及び半極性成長では、広い範囲の基板利用性が、HVPE成長中に安定している市販のm−サファイア基板の出現に関する問題点であったが、これが本発明を可能にした。本発明は、m−サファイア上における半極性{11−22}及び{10−13}面GaNの成長をHVPEにより初めて成功させるものである。
m面サファイア基板を、アンモニア及び塩化水素の環境内で焼き鈍しする。成長前に、GaN膜成長よりも先にAlN又はAlGaN層を中間層として形成する。最後に、HVPEによりGaN層を成長させる。図1(a)及び図1(b)は、ウルツ鉱型結晶構成にある関心対象の半極性GaN(11−22)結晶面を示している。
ないことが分かった。
図5は、本発明の好ましい実施形態による、HVPEを使用して平坦な半極性III族窒化物エピタキシャル膜を成長させるための処理ステップを示すフローチャートであり、平坦な半極性III族窒化物エピタキシャル膜が、平坦な半極性{11−22}又は(10.3)GaNエピタキシャル層を含むことができる。図6は、図5の処理ステップの各々の結果をさらに示している。
好ましい実施形態では、AlN又はAlGaN中間層を使用してm−サファイア上で半極性GaNをHVPE成長させることについて説明しているが、半極性面III族窒化物エピタキシャル膜を上部に形成できる別の適当な基板として、以下に限定されるわけではないが、6H又は4Hm面SiC、独立m−GaN、LiGaO2及びLiAlO2が挙げられる。
非極性{1−100}面GaNの成長は、HVPE及びMBEによって十分に実証されてきたが、m面GaN基板上でしか成功していなかった。しかしながら、本発明は、HVPEによる高品質な平坦な半極性{11−22}及び{10−13}面GaN成長の実証に初めて成功した。
これにより、本発明の好ましい実施形態についての説明を終了する。上述の本発明の1又はそれ以上の実施形態についての説明は、例示及び説明のために示したものである。上述の説明は、包括的であること又は本発明を開示した厳密な形に限定することを意図するものではない。基本的に本発明の本質から逸脱することなく、上記教示に照らして、本明細書で説明した処理に対する追加の調整などの多くの修正及び変更が可能である。本発明の範囲はこの詳細な説明により限定されるものではなく、むしろ本明細書に添付する特許請求の範囲により限定されることが意図される。
Claims (4)
- 平坦な半極性III族窒化物エピタキシャル膜を成長させる方法であって、ハイドライド気相成長法(HVPE)を使用して半極性{11−22}面III族窒化物をm−サファイア基板上で成長させるステップを含み、
前記基板の前処理ステップと、
前記前処理ステップ後に、前記基板上で中間層を成長させるステップと、
前記中間層上で前記半極性{11−22}面III族窒化物を成長させるステップとを含む
ことを特徴とする方法。 - 前記半極性{11−22}面III族窒化物が半極性面窒化ガリウム(GaN)を含む、
ことを特徴とする請求項1に記載の方法。 - 前記中間層が、窒化アルミニウム(AlN)層又は窒化アルミニウムガリウム(AlGaN)層を含む、
ことを特徴とする請求項1に記載の方法。 - 前記半極性{11−22}面III族窒化物が平坦なエピタキシャル層である、
ことを特徴とする請求項1に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8114508P | 2008-07-16 | 2008-07-16 | |
US61/081,145 | 2008-07-16 | ||
US12/503,656 | 2009-07-15 | ||
US12/503,656 US8673074B2 (en) | 2008-07-16 | 2009-07-15 | Growth of planar non-polar {1 -1 0 0} M-plane and semi-polar {1 1 -2 2} gallium nitride with hydride vapor phase epitaxy (HVPE) |
PCT/US2009/050867 WO2010009325A2 (en) | 2008-07-16 | 2009-07-16 | Growth of planar non-polar {1-1 0 0} m-plane and semi-polar {1 1-2 2} gallium nitride with hydride vapor phase epitaxy (hvpe) |
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JP2011528318A JP2011528318A (ja) | 2011-11-17 |
JP5526129B2 true JP5526129B2 (ja) | 2014-06-18 |
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US (1) | US8673074B2 (ja) |
EP (1) | EP2313543B1 (ja) |
JP (1) | JP5526129B2 (ja) |
KR (1) | KR101650752B1 (ja) |
CN (1) | CN102119243B (ja) |
HK (1) | HK1159703A1 (ja) |
WO (1) | WO2010009325A2 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009130364A (ja) * | 2007-11-23 | 2009-06-11 | Samsung Electro-Mechanics Co Ltd | 窒化物半導体発光素子及びその製造方法 |
US8629065B2 (en) * | 2009-11-06 | 2014-01-14 | Ostendo Technologies, Inc. | Growth of planar non-polar {10-10} M-plane gallium nitride with hydride vapor phase epitaxy (HVPE) |
CN101901758B (zh) * | 2010-06-24 | 2012-05-23 | 西安电子科技大学 | 基于m面SiC衬底的非极性m面GaN薄膜的MOCVD生长方法 |
KR101105868B1 (ko) | 2010-11-08 | 2012-01-16 | 한국광기술원 | 화학적 리프트 오프 방법을 이용한 ⅰⅰⅰ족 질화물 기판의 제조방법 |
CN102146585A (zh) * | 2011-01-04 | 2011-08-10 | 武汉华炬光电有限公司 | 非极性面GaN外延片及其制备方法 |
US8980002B2 (en) | 2011-05-20 | 2015-03-17 | Applied Materials, Inc. | Methods for improved growth of group III nitride semiconductor compounds |
US8778783B2 (en) | 2011-05-20 | 2014-07-15 | Applied Materials, Inc. | Methods for improved growth of group III nitride buffer layers |
US8853086B2 (en) | 2011-05-20 | 2014-10-07 | Applied Materials, Inc. | Methods for pretreatment of group III-nitride depositions |
US20130026480A1 (en) * | 2011-07-25 | 2013-01-31 | Bridgelux, Inc. | Nucleation of Aluminum Nitride on a Silicon Substrate Using an Ammonia Preflow |
US10435812B2 (en) | 2012-02-17 | 2019-10-08 | Yale University | Heterogeneous material integration through guided lateral growth |
US8728938B2 (en) | 2012-06-13 | 2014-05-20 | Ostendo Technologies, Inc. | Method for substrate pretreatment to achieve high-quality III-nitride epitaxy |
US9577143B1 (en) | 2012-06-15 | 2017-02-21 | Ostendo Technologies, Inc. | Backflow reactor liner for protection of growth surfaces and for balancing flow in the growth liner |
US9023673B1 (en) * | 2012-06-15 | 2015-05-05 | Ostendo Technologies, Inc. | Free HCL used during pretreatment and AlGaN growth to control growth layer orientation and inclusions |
US8992684B1 (en) | 2012-06-15 | 2015-03-31 | Ostendo Technologies, Inc. | Epitaxy reactor internal component geometries for the growth of superior quality group III-nitride materials |
WO2014144698A2 (en) | 2013-03-15 | 2014-09-18 | Yale University | Large-area, laterally-grown epitaxial semiconductor layers |
TWI620340B (zh) | 2013-03-15 | 2018-04-01 | 傲思丹度科技公司 | 增強效能主動式像素陣列及用於達成其之磊晶成長方法 |
TWI657169B (zh) * | 2013-04-22 | 2019-04-21 | 傲思丹度科技公司 | 半極性iii氮化物膜及製造該膜之材料及方法 |
KR101539073B1 (ko) * | 2013-11-28 | 2015-07-24 | 주식회사 루미스탈 | 반극성 GaN 템플레이트를 제조하기 위한 방법 |
US9978589B2 (en) | 2014-04-16 | 2018-05-22 | Yale University | Nitrogen-polar semipolar and gallium-polar semipolar GaN layers and devices on sapphire substrates |
CN106233429B (zh) * | 2014-04-16 | 2019-06-18 | 耶鲁大学 | 获得平坦的半极性氮化镓表面的方法 |
KR20190038639A (ko) | 2016-08-12 | 2019-04-08 | 예일 유니버시티 | 성장 동안 질소 극성 패시트를 제거함으로써 외래 기판 상에 성장된 적층 무결함 반극성 및 비극성 GaN |
US11287563B2 (en) | 2016-12-01 | 2022-03-29 | Ostendo Technologies, Inc. | Polarized light emission from micro-pixel displays and methods of fabrication thereof |
CN106816362B (zh) * | 2017-01-12 | 2019-12-31 | 西安电子科技大学 | 基于c面Al2O3图形衬底的AlN薄膜及其制备方法 |
CN106856162B (zh) * | 2017-01-12 | 2019-12-31 | 西安电子科技大学 | 基于r面Al2O3图形衬底的非极性a面AlN薄膜及其制备方法 |
CN106816363B (zh) * | 2017-01-12 | 2019-12-31 | 西安电子科技大学 | 基于m面Al2O3图形衬底的半极性AlN薄膜及其制备方法 |
EP3655989A1 (en) * | 2017-07-20 | 2020-05-27 | Swegan AB | A heterostructure for a high electron mobility transistor and a method of producing the same |
JP6894825B2 (ja) * | 2017-10-27 | 2021-06-30 | 古河機械金属株式会社 | Iii族窒化物半導体基板、及び、iii族窒化物半導体基板の製造方法 |
CN109285922A (zh) * | 2018-09-09 | 2019-01-29 | 复旦大学 | 一种双波段长波长发光铟镓氮量子阱外延片及其制备方法 |
WO2020149730A1 (en) * | 2019-01-17 | 2020-07-23 | Collaborative Research In Engineering, Science And Technology Center | A method for growing a semi-polar gallium nitride epitaxial layer using aluminum nitride / gallium nitride superlattices |
CN109881157B (zh) * | 2019-03-19 | 2020-12-22 | 南京航空航天大学 | 一种周期性调控二氧化钒薄膜相变性质的方法 |
CN114134572B (zh) * | 2021-11-12 | 2024-06-21 | 中国电子科技集团公司第四十六研究所 | 一种hvpe法生长氮化铝的辅助加热体装置及方法 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US5679152A (en) * | 1994-01-27 | 1997-10-21 | Advanced Technology Materials, Inc. | Method of making a single crystals Ga*N article |
US6072197A (en) * | 1996-02-23 | 2000-06-06 | Fujitsu Limited | Semiconductor light emitting device with an active layer made of semiconductor having uniaxial anisotropy |
US5923950A (en) * | 1996-06-14 | 1999-07-13 | Matsushita Electric Industrial Co., Inc. | Method of manufacturing a semiconductor light-emitting device |
US6377597B1 (en) | 1997-03-07 | 2002-04-23 | Sharp Kabushiki Kaisha | Gallium nitride semiconductor light emitting element with active layer having multiplex quantum well structure and semiconductor laser light source device |
ATE550461T1 (de) * | 1997-04-11 | 2012-04-15 | Nichia Corp | Wachstumsmethode für einen nitrid-halbleiter |
US6069021A (en) * | 1997-05-14 | 2000-05-30 | Showa Denko K.K. | Method of growing group III nitride semiconductor crystal layer and semiconductor device incorporating group III nitride semiconductor crystal layer |
JP3813740B2 (ja) * | 1997-07-11 | 2006-08-23 | Tdk株式会社 | 電子デバイス用基板 |
US6201262B1 (en) * | 1997-10-07 | 2001-03-13 | Cree, Inc. | Group III nitride photonic devices on silicon carbide substrates with conductive buffer interlay structure |
US6890809B2 (en) * | 1997-11-18 | 2005-05-10 | Technologies And Deviles International, Inc. | Method for fabricating a P-N heterojunction device utilizing HVPE grown III-V compound layers and resultant device |
US6218269B1 (en) * | 1997-11-18 | 2001-04-17 | Technology And Devices International, Inc. | Process for producing III-V nitride pn junctions and p-i-n junctions |
US6064078A (en) * | 1998-05-22 | 2000-05-16 | Xerox Corporation | Formation of group III-V nitride films on sapphire substrates with reduced dislocation densities |
JP3946427B2 (ja) * | 2000-03-29 | 2007-07-18 | 株式会社東芝 | エピタキシャル成長用基板の製造方法及びこのエピタキシャル成長用基板を用いた半導体装置の製造方法 |
JP3968968B2 (ja) * | 2000-07-10 | 2007-08-29 | 住友電気工業株式会社 | 単結晶GaN基板の製造方法 |
US6649287B2 (en) * | 2000-12-14 | 2003-11-18 | Nitronex Corporation | Gallium nitride materials and methods |
US6706119B2 (en) * | 2001-03-30 | 2004-03-16 | Technologies And Devices International, Inc. | Apparatus for epitaxially growing semiconductor device structures with submicron group III nitride layer utilizing HVPE |
US6613143B1 (en) * | 2001-07-06 | 2003-09-02 | Technologies And Devices International, Inc. | Method for fabricating bulk GaN single crystals |
US6616757B1 (en) * | 2001-07-06 | 2003-09-09 | Technologies And Devices International, Inc. | Method for achieving low defect density GaN single crystal boules |
US6936357B2 (en) * | 2001-07-06 | 2005-08-30 | Technologies And Devices International, Inc. | Bulk GaN and ALGaN single crystals |
US7501023B2 (en) * | 2001-07-06 | 2009-03-10 | Technologies And Devices, International, Inc. | Method and apparatus for fabricating crack-free Group III nitride semiconductor materials |
TWI231321B (en) * | 2001-10-26 | 2005-04-21 | Ammono Sp Zoo | Substrate for epitaxy |
CN1300901C (zh) * | 2001-10-26 | 2007-02-14 | 波兰商艾蒙诺公司 | 使用氮化物块状单晶层的发光元件结构 |
WO2003089696A1 (en) * | 2002-04-15 | 2003-10-30 | The Regents Of The University Of California | Dislocation reduction in non-polar gallium nitride thin films |
US7208393B2 (en) * | 2002-04-15 | 2007-04-24 | The Regents Of The University Of California | Growth of planar reduced dislocation density m-plane gallium nitride by hydride vapor phase epitaxy |
US20060138431A1 (en) * | 2002-05-17 | 2006-06-29 | Robert Dwilinski | Light emitting device structure having nitride bulk single crystal layer |
JP4201541B2 (ja) | 2002-07-19 | 2008-12-24 | 豊田合成株式会社 | 半導体結晶の製造方法及びiii族窒化物系化合物半導体発光素子の製造方法 |
US7427555B2 (en) * | 2002-12-16 | 2008-09-23 | The Regents Of The University Of California | Growth of planar, non-polar gallium nitride by hydride vapor phase epitaxy |
AU2003259125A1 (en) * | 2002-12-16 | 2004-07-29 | The Regents Of The University Of California | Growth of reduced dislocation density non-polar gallium nitride by hydride vapor phase epitaxy |
US7808011B2 (en) * | 2004-03-19 | 2010-10-05 | Koninklijke Philips Electronics N.V. | Semiconductor light emitting devices including in-plane light emitting layers |
DE202004016475U1 (de) * | 2004-10-22 | 2005-01-05 | Getrag Getriebe- Und Zahnradfabrik Hermann Hagenmeyer Gmbh & Cie Kg | Nutfolger für eine Schallwalze eines Stufengetriebes |
KR101145753B1 (ko) | 2005-03-10 | 2012-05-16 | 재팬 사이언스 앤드 테크놀로지 에이젼시 | 평면의 반극성 갈륨 질화물의 성장을 위한 기술 |
TWI377602B (en) * | 2005-05-31 | 2012-11-21 | Japan Science & Tech Agency | Growth of planar non-polar {1-100} m-plane gallium nitride with metalorganic chemical vapor deposition (mocvd) |
TW200703463A (en) | 2005-05-31 | 2007-01-16 | Univ California | Defect reduction of non-polar and semi-polar III-nitrides with sidewall lateral epitaxial overgrowth (SLEO) |
EP1900013A4 (en) * | 2005-06-01 | 2010-09-01 | Univ California | TECHNOLOGY FOR GROWTH AND MANUFACTURE OF SEMIPOLARS (GA, AL, IN, B) N THIN FILMS, HETEROSTRUCTURES AND COMPONENTS |
TWI390633B (zh) * | 2005-07-13 | 2013-03-21 | Japan Science & Tech Agency | 半極性氮化物膜缺陷減少之側向成長方法 |
KR101347848B1 (ko) * | 2005-09-09 | 2014-01-06 | 재팬 사이언스 앤드 테크놀로지 에이젼시 | 유기금속 화학기상증착법을 통한 반극성(Al,In,Ga,B)N의 성장강화방법 |
WO2007084783A2 (en) * | 2006-01-20 | 2007-07-26 | The Regents Of The University Of California | Method for enhancing growth of semipolar (ai,in,ga,b)n via metalorganic chemical vapor deposition |
KR101510461B1 (ko) * | 2006-01-20 | 2015-04-08 | 더 리전츠 오브 더 유니버시티 오브 캘리포니아 | 반극성 (Al,In,Ga,B)N의 개선된 성장 방법 |
EP1984545A4 (en) * | 2006-02-17 | 2013-05-15 | Univ California | PROCESS FOR THE PRODUCTION OF N-TYPE SEMIPOLAR OPTOELECTRONIC DEVICES (AL, IN, GA, B) |
US7727333B1 (en) * | 2006-03-27 | 2010-06-01 | Technologies And Devices International, Inc. | HVPE apparatus and methods for growth of indium containing materials and materials and structures grown thereby |
JP5332168B2 (ja) | 2006-11-17 | 2013-11-06 | 住友電気工業株式会社 | Iii族窒化物結晶の製造方法 |
JP4462289B2 (ja) | 2007-05-18 | 2010-05-12 | ソニー株式会社 | 半導体層の成長方法および半導体発光素子の製造方法 |
JP4935700B2 (ja) * | 2008-02-01 | 2012-05-23 | 豊田合成株式会社 | Iii族窒化物系化合物半導体の製造方法、ウエハ、iii族窒化物系化合物半導体素子 |
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US20100012948A1 (en) | 2010-01-21 |
US8673074B2 (en) | 2014-03-18 |
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WO2010009325A2 (en) | 2010-01-21 |
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