JP4943850B2 - 炭化ケイ素層を形成するホモエピタキシャル成長方法 - Google Patents
炭化ケイ素層を形成するホモエピタキシャル成長方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 57
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims description 23
- 229910010271 silicon carbide Inorganic materials 0.000 title claims description 23
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 24
- 229910052710 silicon Inorganic materials 0.000 claims description 24
- 239000010703 silicon Substances 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 22
- 239000001257 hydrogen Substances 0.000 claims description 19
- 229910052739 hydrogen Inorganic materials 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 16
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims description 12
- 239000000460 chlorine Substances 0.000 claims description 11
- 239000004065 semiconductor Substances 0.000 claims description 11
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims description 9
- 229910052801 chlorine Inorganic materials 0.000 claims description 9
- 239000005049 silicon tetrachloride Substances 0.000 claims description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
- 239000004215 Carbon black (E152) Substances 0.000 claims description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 8
- 239000005046 Chlorosilane Substances 0.000 claims description 8
- 239000012159 carrier gas Substances 0.000 claims description 8
- KOPOQZFJUQMUML-UHFFFAOYSA-N chlorosilane Chemical class Cl[SiH3] KOPOQZFJUQMUML-UHFFFAOYSA-N 0.000 claims description 8
- 239000003623 enhancer Substances 0.000 claims description 8
- 239000002243 precursor Substances 0.000 claims description 8
- 150000003376 silicon Chemical class 0.000 claims description 8
- ZDHXKXAHOVTTAH-UHFFFAOYSA-N trichlorosilane Chemical group Cl[SiH](Cl)Cl ZDHXKXAHOVTTAH-UHFFFAOYSA-N 0.000 claims description 8
- 239000005052 trichlorosilane Substances 0.000 claims description 8
- 238000005530 etching Methods 0.000 claims description 5
- 229910052786 argon Inorganic materials 0.000 claims description 4
- 230000004992 fission Effects 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- 239000007833 carbon precursor Substances 0.000 claims 2
- 239000012686 silicon precursor Substances 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 12
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 11
- 229910000077 silane Inorganic materials 0.000 description 11
- 230000006911 nucleation Effects 0.000 description 9
- 238000010899 nucleation Methods 0.000 description 9
- 239000000758 substrate Substances 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- -1 HCl Chemical class 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000000407 epitaxy Methods 0.000 description 3
- 150000002431 hydrogen Chemical class 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- MROCJMGDEKINLD-UHFFFAOYSA-N dichlorosilane Chemical compound Cl[SiH2]Cl MROCJMGDEKINLD-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000013080 microcrystalline material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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- 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
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/22—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of inorganic material, other than metallic material
- C23C16/30—Deposition of compounds, mixtures or solid solutions, e.g. borides, carbides, nitrides
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- C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
- C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
- C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
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- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02518—Deposited layers
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- H01L21/02104—Forming layers
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Description
本発明はまた、本発明の方法により形成された層を有する半導体デバイスも包含する。
第1の実験: パラメーターは、シラン流量20ml/min、エチレン12ml/min、H2 80SLM、温度1600℃、圧力200mbar、であった。この第1の実験はHClなしで行った。成長速度は3μm/hであり、ドーピングは小量で、5×1014cm-3n型であった。
Claims (43)
- 炭化ケイ素層を増大した成長速度で形成するホモエピタキシャル成長方法であって、
ケイ素源として働くケイ素前駆物質流部分及び炭素源として働く炭素前駆物質流部分で構成される炭化ケイ素前駆物質流中において、前記炭化ケイ素層を成長させること、
前記炭化ケイ素前駆物質流中に、前記ケイ素前駆物質、前記炭素前駆物質、及びキャリアガスのほかに分裂エンハンサーを導入して、ケイ素クラスターを気相中で分裂させること、
を含み、前記分裂エンハンサーを、ケイ素源の量にほぼ等しい量で加えられるVII属含有成分として加え、前記増大した成長速度は3μ/hより大きい、
炭化ケイ素層を形成するホモエピタキシャル成長方法。 - 前記分裂エンハンサーがSiエッチングガスである、請求項1記載の方法。
- 前記VII族含有成分を、HCl、HBr、HF及びこれらの化合物の2種以上の組み合わせからなる群より選ぶ、請求項1記載の方法。
- 前記VII族含有成分が塩素含有成分である、請求項1記載の方法。
- 前記塩素含有成分がHClである、請求項4記載の方法。
- 前記塩素含有成分がトリクロロシラン又は四塩化ケイ素である、請求項4記載の方法。
- 水素をトリクロロシラン又は四塩化ケイ素と混合することを更に含む、請求項6記載の方法。
- 前記水素を前記トリクロロシラン又は四塩化ケイ素と、成長室の高温ゾーンで混合する、請求項7記載の方法。
- 前記塩素含有成分が四塩化ケイ素である、請求項6記載の方法。
- 成長温度が1500℃未満である、請求項1記載の方法。
- 成長温度が1400℃未満である、請求項10記載の方法。
- 成長温度が1100℃〜1500℃の範囲である、請求項1記載の方法。
- 圧力が200mbarより高い、請求項1記載の方法。
- 圧力が500mbarより高い、請求項13記載の方法。
- 前記キャリアガスが水素であり、水素流量が50SLM未満である、請求項1記載の方法。
- 水素流量が20SLM未満である、請求項15記載の方法。
- 熱伝導度が0.1〜0.01W/m・Kの範囲のガスを前記VII族含有成分とともに含めることを更に含む、請求項6記載の方法。
- 前記ガスが不活性である、請求項17記載の方法。
- 前記ガスがアルゴンである、請求項18記載の方法。
- 前記VII族含有成分をケイ素源とは別に導入する、請求項1記載の方法。
- 前記VII族含有成分を、炭化ケイ素を上に形成する試料と10mm〜1000mmの範囲の間隔をあけて導入する、請求項1記載の方法。
- 炭化ケイ素の成長速度が20μm/hより大きい、請求項1記載の方法。
- 炭化ケイ素の成長速度が40μm/hより大きい、請求項22記載の方法。
- 請求項1記載の方法により形成した炭化ケイ素層を有する半導体デバイス。
- 当該デバイスがショットキーダイオード、FET、BJT、IGBT、GTO、CMOS、及びMEMからなる群より選ばれる、請求項24記載の半導体デバイス。
- 当該デバイスがCMOSデバイスである、請求項25記載の半導体デバイス。
- 当該デバイスがMEMデバイスである、請求項25記載の半導体デバイス。
- 1種以上のクロロシランと1種以上の炭化水素を成長室の高温ゾーンに導入することを含む、請求項1記載の方法。
- 前記炭化水素が水素キャリアガス中にあることを更に含む、請求項28記載の方法。
- 成長室内で行われ、前記1種以上のクロロシランのうちの少なくとも一部と前記1種以上の炭化水素のうちの少なくとも一部とを当該成長室へ一緒に導入する、請求項28記載の方法。
- 成長室で行われ、前記炭化水素を前記クロロシランと別々に導入して、当該成長室の高温ゾーンで互いに混合する、請求項28記載の方法。
- 前記クロロシランが不活性キャリアガス中にある、請求項31記載の方法。
- 前記キャリアガスがヘリウムである、請求項32記載の方法。
- 前記高温ゾーンが、前記炭化ケイ素を成長させる表面から垂直に10mm〜300mmの間隔をあけている、請求項28記載の方法。
- 前記高温ゾーンが、前記炭化ケイ素を成長させる表面から垂直に20mm〜100mmの間隔をあけている、請求項34記載の方法。
- 前記クロロシランをトリクロロシラン及び四塩化ケイ素からなる群より選ぶ、請求項28記載の方法。
- 成長温度が1500℃未満である、請求項28記載の方法。
- 成長温度が1400℃未満である、請求項37記載の方法。
- 成長温度が1100℃〜1500℃の範囲である、請求項28記載の方法。
- 請求項28記載の方法により形成した炭化ケイ素層を有する半導体デバイス。
- ショットキーダイオード、FET、BJT、IGBT、GTO、CMOS、及びMEMからなる群より選ばれる、請求項40記載の半導体デバイス。
- 当該デバイスがCMOSデバイスである、請求項41記載の半導体デバイス。
- 当該デバイスがMEMデバイスである、請求項41記載の半導体デバイス。
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Application Number | Priority Date | Filing Date | Title |
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US10/431,819 | 2003-05-08 | ||
US10/431,819 US7247513B2 (en) | 2003-05-08 | 2003-05-08 | Dissociation of silicon clusters in a gas phase during chemical vapor deposition homo-epitaxial growth of silicon carbide |
PCT/US2004/013058 WO2004102619A2 (en) | 2003-05-08 | 2004-04-27 | Chemical vapor deposition epitaxial growth |
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JP2007500950A JP2007500950A (ja) | 2007-01-18 |
JP2007500950A5 JP2007500950A5 (ja) | 2007-06-21 |
JP4943850B2 true JP4943850B2 (ja) | 2012-05-30 |
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EP (1) | EP1620294A4 (ja) |
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WO (1) | WO2004102619A2 (ja) |
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Publication number | Priority date | Publication date | Assignee | Title |
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US7391057B2 (en) * | 2005-05-18 | 2008-06-24 | Cree, Inc. | High voltage silicon carbide devices having bi-directional blocking capabilities |
US20060261346A1 (en) * | 2005-05-18 | 2006-11-23 | Sei-Hyung Ryu | High voltage silicon carbide devices having bi-directional blocking capabilities and methods of fabricating the same |
US7615801B2 (en) * | 2005-05-18 | 2009-11-10 | Cree, Inc. | High voltage silicon carbide devices having bi-directional blocking capabilities |
US7414268B2 (en) | 2005-05-18 | 2008-08-19 | Cree, Inc. | High voltage silicon carbide MOS-bipolar devices having bi-directional blocking capabilities |
US7528040B2 (en) | 2005-05-24 | 2009-05-05 | Cree, Inc. | Methods of fabricating silicon carbide devices having smooth channels |
US20070169687A1 (en) * | 2006-01-26 | 2007-07-26 | Caracal, Inc. | Silicon carbide formation by alternating pulses |
EP2044244B1 (en) | 2006-07-19 | 2013-05-08 | Dow Corning Corporation | Method of manufacturing substrates having improved carrier lifetimes |
DE102006052586B4 (de) * | 2006-11-08 | 2008-07-03 | Schott Solar Gmbh | Verfahren und Vorrichtung zur Reinigung der Abgase einer Siliziumdünnschicht-Produktionsanlage |
US7901508B2 (en) * | 2007-01-24 | 2011-03-08 | Widetronix, Inc. | Method, system, and apparatus for the growth of SiC and related or similar material, by chemical vapor deposition, using precursors in modified cold-wall reactor |
US20080173239A1 (en) * | 2007-01-24 | 2008-07-24 | Yuri Makarov | Method, system, and apparatus for the growth of SiC and related or similar material, by chemical vapor deposition, using precursors in modified cold-wall reactor |
US8430965B2 (en) * | 2007-02-16 | 2013-04-30 | Pronomic Industry Ab | Epitaxial growth system for fast heating and cooling |
US8088222B2 (en) * | 2007-07-27 | 2012-01-03 | Widetronix Inc. | Method, system, and apparatus for the growth of on-axis SiC and similar semiconductor materials |
US8221546B2 (en) * | 2008-03-26 | 2012-07-17 | Ss Sc Ip, Llc | Epitaxial growth on low degree off-axis SiC substrates and semiconductor devices made thereby |
US8465799B2 (en) * | 2008-09-18 | 2013-06-18 | International Business Machines Corporation | Method for preparation of flat step-free silicon carbide surfaces |
DE102009002129A1 (de) * | 2009-04-02 | 2010-10-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Hartstoffbeschichtete Körper und Verfahren zur Herstellung hartstoffbeschichteter Körper |
US8685845B2 (en) | 2010-08-20 | 2014-04-01 | International Business Machines Corporation | Epitaxial growth of silicon doped with carbon and phosphorus using hydrogen carrier gas |
SE536605C2 (sv) * | 2012-01-30 | 2014-03-25 | Odling av kiselkarbidkristall i en CVD-reaktor vid användning av klorineringskemi | |
CN116613056B (zh) * | 2023-07-21 | 2023-10-10 | 瀚天天成电子科技(厦门)股份有限公司 | 一种降低碳化硅外延薄膜表面缺陷的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937040B1 (ja) * | 1967-10-23 | 1974-10-04 | ||
JPH07183231A (ja) * | 1993-12-21 | 1995-07-21 | Mitsubishi Materials Corp | 半導体基板およびその製造方法 |
JP2000001398A (ja) * | 1998-06-09 | 2000-01-07 | Fuji Electric Co Ltd | 炭化けい素半導体基板の製造方法 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3617398A (en) * | 1968-10-22 | 1971-11-02 | Ibm | A process for fabricating semiconductor devices having compensated barrier zones between np-junctions |
US3925577A (en) * | 1972-11-24 | 1975-12-09 | Westinghouse Electric Corp | Silicon carbide coated graphite members and process for producing the same |
DE2319995C3 (de) * | 1973-04-19 | 1978-09-07 | Elektroschmelzwerk Kempten Gmbh, 8000 Muenchen | Verfahren zur Herstellung von SiIiciumtetrachlorid aus Siliciumcarbid mit Chlorwasserstoff |
JPH07111957B2 (ja) * | 1984-03-28 | 1995-11-29 | 圭弘 浜川 | 半導体の製法 |
US4865659A (en) * | 1986-11-27 | 1989-09-12 | Sharp Kabushiki Kaisha | Heteroepitaxial growth of SiC on Si |
US5248385A (en) * | 1991-06-12 | 1993-09-28 | The United States Of America, As Represented By The Administrator, National Aeronautics And Space Administration | Process for the homoepitaxial growth of single-crystal silicon carbide films on silicon carbide wafers |
JPH051380A (ja) * | 1991-06-24 | 1993-01-08 | Hoya Corp | 炭化ケイ素の成膜方法 |
JPH05208900A (ja) | 1992-01-28 | 1993-08-20 | Nisshin Steel Co Ltd | 炭化ケイ素単結晶の成長装置 |
TW337513B (en) * | 1992-11-23 | 1998-08-01 | Cvd Inc | Chemical vapor deposition-produced silicon carbide having improved properties and preparation process thereof |
DE4432813A1 (de) | 1994-09-15 | 1996-03-21 | Siemens Ag | CVD-Verfahren zum Herstellen einer einkristallinen Silicimcarbidschicht |
SE9502288D0 (sv) | 1995-06-26 | 1995-06-26 | Abb Research Ltd | A device and a method for epitaxially growing objects by CVD |
US6039812A (en) | 1996-10-21 | 2000-03-21 | Abb Research Ltd. | Device for epitaxially growing objects and method for such a growth |
US6165874A (en) * | 1997-07-03 | 2000-12-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method for growth of crystal surfaces and growth of heteroepitaxial single crystal films thereon |
US5915194A (en) * | 1997-07-03 | 1999-06-22 | The United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration | Method for growth of crystal surfaces and growth of heteroepitaxial single crystal films thereon |
US6063186A (en) | 1997-12-17 | 2000-05-16 | Cree, Inc. | Growth of very uniform silicon carbide epitaxial layers |
WO2000009777A1 (en) * | 1998-08-17 | 2000-02-24 | Coltec Industries Inc. | Vapor phase co-deposition coating for superalloy applications |
RU2162117C2 (ru) | 1999-01-21 | 2001-01-20 | Макаров Юрий Николаевич | Способ эпитаксиального выращивания карбида кремния и реактор для его осуществления |
US6824611B1 (en) | 1999-10-08 | 2004-11-30 | Cree, Inc. | Method and apparatus for growing silicon carbide crystals |
US6665476B2 (en) * | 2000-09-29 | 2003-12-16 | Sarnoff Corporation | Wavelength selective optical add/drop multiplexer and method of manufacture |
WO2002095800A2 (en) * | 2001-05-22 | 2002-11-28 | Reflectivity, Inc. | A method for making a micromechanical device by removing a sacrificial layer with multiple sequential etchants |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937040B1 (ja) * | 1967-10-23 | 1974-10-04 | ||
JPH07183231A (ja) * | 1993-12-21 | 1995-07-21 | Mitsubishi Materials Corp | 半導体基板およびその製造方法 |
JP2000001398A (ja) * | 1998-06-09 | 2000-01-07 | Fuji Electric Co Ltd | 炭化けい素半導体基板の製造方法 |
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US7247513B2 (en) | 2007-07-24 |
EP1620294A2 (en) | 2006-02-01 |
WO2004102619A2 (en) | 2004-11-25 |
JP2007500950A (ja) | 2007-01-18 |
EP1620294A4 (en) | 2009-07-08 |
WO2004102619A3 (en) | 2005-09-15 |
US20040222501A1 (en) | 2004-11-11 |
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