JP5039696B2 - 溶融物質を精錬するための方法及び装置 - Google Patents
溶融物質を精錬するための方法及び装置 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims description 20
- 238000007670 refining Methods 0.000 title claims description 17
- 239000012768 molten material Substances 0.000 title claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 52
- 229910052710 silicon Inorganic materials 0.000 claims description 52
- 239000010703 silicon Substances 0.000 claims description 51
- 239000000155 melt Substances 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 7
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 6
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000463 material Substances 0.000 description 13
- 239000002245 particle Substances 0.000 description 12
- 238000007711 solidification Methods 0.000 description 11
- 230000008023 solidification Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 235000012431 wafers Nutrition 0.000 description 3
- 238000004320 controlled atmosphere Methods 0.000 description 2
- 239000003779 heat-resistant material Substances 0.000 description 2
- 206010053567 Coagulopathies Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000035602 clotting Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- -1 silicon Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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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
- C30B29/02—Elements
- C30B29/06—Silicon
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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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/10—Crucibles or containers for supporting the melt
-
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/003—Heating or cooling of the melt or the crystallised material
-
- 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
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
-
- 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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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
-
- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1036—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die]
- Y10T117/1044—Seed pulling including solid member shaping means other than seed or product [e.g., EDFG die] including means forming a flat shape [e.g., ribbon]
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1072—Seed pulling including details of means providing product movement [e.g., shaft guides, servo means]
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
- Y10T117/108—Including a solid member other than seed or product contacting the liquid [e.g., crucible, immersed heating element]
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- 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
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
- Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
Description
本発明は種々の方法で実施することができ、以下においては、幾つかの態様を、図面を参照して例示する。
図1及び2は溶融シリカの指向性凝固用の装置を示す。この装置は加熱底部12、加熱端部壁13及び加熱側壁14を有する容器11からなる。容器11は外部ライニング15及び内部ライニング16で内張りされている。これらのライニング用の材料は熱伝導性であるが、化学的に安定なかつ耐熱性のものであるべきであり、適当な材料としては、グラファイト、炭化珪素、窒化珪素、シリカ、アルミナ、オキシ窒化珪素又は他のセラミック酸化物が挙げられる。内部ライニング16は珪素溶融物18用の囲い17を形成している。
太陽電池用のウエファーの製造用のインゴットを製造するために再溶融するためのインゴット、又は、太陽電池用のウエファーの直接的製造用のインゴットを更に製造するために使用する。接触層を交換し、プロセスを反復する。
Claims (6)
- 珪素を精錬する方法において、容器内で珪素の溶融物を形成させ;操作の際に冷却装置と接触させる熱伝導性層、加熱層及び前記加熱層に固着された接触層を有する温度制御接触面を溶融物の表面と接触させ(但し、上記温度制御接触面は容器の壁面とは接触させない);溶融物質を凝固させかつ温度制御接触面に密着させ;ついで、溶融珪素を下方に向けて次第に凝固させて、接触面に密着している珪素の固体インゴットを形成させることを特徴とする珪素の精錬方法。
- インゴットの凝固の後に残留する液状珪素は原料珪素より高い水準の不純物を含有しており、これを容器から除去する、請求項1に記載の方法。
- 溶融状態の珪素を収容するために配置された底部と側壁を有する容器及び容器の頂部へ及び容器の頂部から移動し得る温度制御板(但し、該温度制御板は容器の壁面とは接触させない)とからなり、前記温度制御板は、冷却装置と接触させる少なくとも1つの熱伝導性層、加熱層、及び、溶融珪素と接触させるための、前記加熱層に固着された少なくとも1つの接触層を有する、珪素の精錬装置。
- 熱伝導性層は銅、アルミニウム又はこれらの金属の一方又は両者の合金から構成される、請求項3に記載の装置。
- 接触層はグラファイト、窒化珪素、炭化珪素、シリカ、アルミナ、オキシ窒化珪素又はセラミック酸化物から構成される、請求項3に記載の装置。
- 温度制御板は平行な一連の板からなる、請求項3ないし5のいずれかに記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20052832A NO326797B1 (no) | 2005-06-10 | 2005-06-10 | Fremgangsmate og apparat for raffinering av smeltet materiale |
NO20052832 | 2005-06-10 | ||
PCT/NO2006/000174 WO2006132536A1 (en) | 2005-06-10 | 2006-05-10 | Method and apparatus for refining a molten material |
Publications (2)
Publication Number | Publication Date |
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JP2008543565A JP2008543565A (ja) | 2008-12-04 |
JP5039696B2 true JP5039696B2 (ja) | 2012-10-03 |
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JP2008515642A Active JP5039696B2 (ja) | 2005-06-10 | 2006-05-10 | 溶融物質を精錬するための方法及び装置 |
Country Status (12)
Country | Link |
---|---|
US (2) | US8580036B2 (ja) |
EP (1) | EP1922437B1 (ja) |
JP (1) | JP5039696B2 (ja) |
KR (1) | KR100984926B1 (ja) |
CN (2) | CN101194051A (ja) |
AU (1) | AU2006255886B2 (ja) |
BR (1) | BRPI0611809B1 (ja) |
EA (1) | EA011381B1 (ja) |
ES (1) | ES2723750T3 (ja) |
NO (1) | NO326797B1 (ja) |
UA (1) | UA86168C2 (ja) |
WO (1) | WO2006132536A1 (ja) |
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JP4748187B2 (ja) * | 2007-12-27 | 2011-08-17 | 国立大学法人東北大学 | Si結晶インゴットの製造方法 |
EP2116637A3 (en) * | 2008-05-07 | 2012-03-21 | Covalent Materials Corporation | Crucible for melting silicon and release agent used to the same |
US8545624B2 (en) * | 2008-06-20 | 2013-10-01 | Varian Semiconductor Equipment Associates, Inc. | Method for continuous formation of a purified sheet from a melt |
WO2010025397A2 (en) * | 2008-08-31 | 2010-03-04 | Inductotherm Corp. | Directional solidification of silicon by electric induction susceptor heating in a controlled environment |
JP2012502879A (ja) | 2008-09-19 | 2012-02-02 | エムイーエムシー・シンガポール・プライベイト・リミテッド | 溶融汚染物およびウェーハ汚染物を低減するための一方向凝固炉 |
US20110176974A1 (en) * | 2008-09-30 | 2011-07-21 | Nikolay Nikolaevich Skaldin | Crystallizer |
DE102008051492A1 (de) * | 2008-10-13 | 2010-04-15 | Pva Tepla Ag | Vorrichtung zum Kristallisieren von Nicht-Eisen-Metallen |
NO20092797A1 (no) * | 2009-07-31 | 2011-02-01 | Nordic Ceramics As | Digel |
DE112011103958T5 (de) * | 2010-11-29 | 2013-08-29 | Ulvac, Inc. | Vorrichtungen zum Raffinieren von Silizium und Verfahren zum Raffinieren von Silizium |
EP2647032B1 (en) * | 2010-12-01 | 2016-03-09 | 1366 Technologies Inc. | Making semiconductor bodies from molten material using a free-standing interposer sheet |
JP2013253298A (ja) * | 2012-06-08 | 2013-12-19 | Ulvac Japan Ltd | ターゲットユニットの製造方法及びターゲットユニットの製造装置 |
TWI532890B (zh) * | 2012-06-25 | 2016-05-11 | 希利柯爾材料股份有限公司 | 矽之控制定向固化 |
FR3010716B1 (fr) * | 2013-09-16 | 2015-10-09 | Commissariat Energie Atomique | Substrat pour la solidification de lingot de silicium |
BR102013032779A2 (pt) * | 2013-12-19 | 2015-12-08 | Cia Ferroligas Minas Gerais Minasligas | processo e equipamento para purificação de silício por solidificação direcional |
CN106757336A (zh) * | 2016-12-20 | 2017-05-31 | 大连理工大学 | 一种横向提高多晶硅定向凝固提纯得率的设备和方法 |
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CN110106546B (zh) * | 2019-05-24 | 2021-04-27 | 浙江大学 | 一种高成品率铸造单晶硅生长方法和热场结构 |
CN110205672B (zh) * | 2019-06-17 | 2021-06-01 | 常州常晶科技有限公司 | 一种类单晶硅晶体生长方法和热场结构 |
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2005
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- 2006-05-10 CN CNA2006800207320A patent/CN101194051A/zh active Pending
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Also Published As
Publication number | Publication date |
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CN101194051A (zh) | 2008-06-04 |
JP2008543565A (ja) | 2008-12-04 |
US20080196209A1 (en) | 2008-08-21 |
BRPI0611809A2 (pt) | 2008-12-09 |
EP1922437A4 (en) | 2014-10-29 |
EA200800009A1 (ru) | 2008-04-28 |
EA011381B1 (ru) | 2009-02-27 |
BRPI0611809B1 (pt) | 2020-11-03 |
CN105088330A (zh) | 2015-11-25 |
NO20052832L (no) | 2006-12-11 |
AU2006255886A1 (en) | 2006-12-14 |
AU2006255886B2 (en) | 2010-03-25 |
KR20080015457A (ko) | 2008-02-19 |
EP1922437B1 (en) | 2019-02-20 |
US8580036B2 (en) | 2013-11-12 |
UA86168C2 (uk) | 2009-03-25 |
ES2723750T3 (es) | 2019-08-30 |
KR100984926B1 (ko) | 2010-10-01 |
EP1922437A1 (en) | 2008-05-21 |
WO2006132536A1 (en) | 2006-12-14 |
NO20052832D0 (no) | 2005-06-10 |
NO326797B1 (no) | 2009-02-16 |
US20100034723A1 (en) | 2010-02-11 |
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