DE69017642D1 - Vorrichtung zur Herstellung von Einkristallen nach dem Czochralski-Verfahren. - Google Patents
Vorrichtung zur Herstellung von Einkristallen nach dem Czochralski-Verfahren.Info
- Publication number
- DE69017642D1 DE69017642D1 DE69017642T DE69017642T DE69017642D1 DE 69017642 D1 DE69017642 D1 DE 69017642D1 DE 69017642 T DE69017642 T DE 69017642T DE 69017642 T DE69017642 T DE 69017642T DE 69017642 D1 DE69017642 D1 DE 69017642D1
- Authority
- DE
- Germany
- Prior art keywords
- production
- single crystals
- crystals according
- czochralski process
- czochralski
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- C30B15/30—Mechanisms for rotating or moving either the melt or the crystal
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/917—Magnetic
-
- 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
- Y10T117/106—Seed pulling including sealing means details
-
- 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]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33327789A JPH06102591B2 (ja) | 1989-12-22 | 1989-12-22 | 単結晶引上装置 |
JP2202873A JP2540656B2 (ja) | 1990-07-31 | 1990-07-31 | 単結晶の巻上げ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69017642D1 true DE69017642D1 (de) | 1995-04-13 |
DE69017642T2 DE69017642T2 (de) | 1995-07-06 |
Family
ID=26513615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69017642T Expired - Fee Related DE69017642T2 (de) | 1989-12-22 | 1990-12-19 | Vorrichtung zur Herstellung von Einkristallen nach dem Czochralski-Verfahren. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5106593A (de) |
EP (1) | EP0437775B1 (de) |
DE (1) | DE69017642T2 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5766348A (en) * | 1993-08-31 | 1998-06-16 | Leybold Aktiengesellschaft | Rotating head for crystal pulling systems for carrying out the czochralski process |
DE4329283C2 (de) * | 1993-08-31 | 1997-02-13 | Leybold Ag | Drehkopf für Kristallziehanlagen für die Durchführung des Czochralski-Prozesses |
JP3606623B2 (ja) * | 1995-01-10 | 2005-01-05 | コマツ電子金属株式会社 | 半導体単結晶製造装置 |
US5582642A (en) * | 1995-06-20 | 1996-12-10 | Memc Electronic Materials, Inc. | Apparatus and method for adjusting the position of a pull wire of a crystal pulling machine |
JP3478021B2 (ja) * | 1996-09-18 | 2003-12-10 | 信越半導体株式会社 | 結晶保持装置 |
US6059876A (en) * | 1997-02-06 | 2000-05-09 | William H. Robinson | Method and apparatus for growing crystals |
US5935328A (en) * | 1997-11-25 | 1999-08-10 | Memc Electronic Materials, Inc. | Apparatus for use in crystal pulling |
US5986748A (en) * | 1998-08-21 | 1999-11-16 | Seh America Inc | Dual beam alignment device and method |
WO2000022201A1 (en) * | 1998-10-14 | 2000-04-20 | Memc Electronic Materials, Inc. | Method and apparatus for accurately pulling a crystal |
DE19932026B4 (de) * | 1999-07-09 | 2008-09-11 | Crystal Growing Systems Gmbh | Einrichtung zum Züchten von Kristallen mittels des Czochralski-Verfahrens, bei dem die Kristalle während des Züchtungsprozesses sowohl aus der Schmelze gezogen als auch um eine Achse gedreht werden |
CN1396965A (zh) | 2000-02-01 | 2003-02-12 | Memc电子材料有限公司 | 用于控制硅晶体生长使生长速率和直径的偏差减至最小的方法 |
DE10007265B4 (de) * | 2000-02-17 | 2009-10-22 | Crystal Growing Systems Gmbh | Kristallziehanlage |
GB0307039D0 (en) * | 2003-03-26 | 2003-04-30 | Rolls Royce Plc | A compressor blade |
JP4362760B2 (ja) * | 2003-10-14 | 2009-11-11 | Sumco Techxiv株式会社 | 半導体単結晶製造装置 |
DE102004011901A1 (de) | 2004-03-11 | 2005-12-01 | Crystal Growing Systems Gmbh | Seildrehkopf für eine Kristallziehanlage |
US8347740B2 (en) * | 2009-03-31 | 2013-01-08 | Memc Electronic Materials, Inc. | Systems for weighing a pulled object having a changing weight |
KR101069840B1 (ko) * | 2009-04-06 | 2011-10-04 | 삼성중공업 주식회사 | 윈치 및 이를 포함하는 자율이동장치 |
US11506288B2 (en) * | 2017-07-18 | 2022-11-22 | Eagle Industry Co., Ltd. | Shaft seal device |
US11255024B2 (en) * | 2019-06-18 | 2022-02-22 | Linton Crystal Technologies Corp. | Seed lifting and rotating system for use in crystal growth |
CN111230163B (zh) * | 2020-04-14 | 2020-09-15 | 江苏星晨高速电机有限公司 | 一种自动卡紧的两端车削夹具装置 |
CN112410875A (zh) * | 2020-11-18 | 2021-02-26 | 阳光能源(青海)有限公司 | 一种单晶硅制造用单晶炉及其安装固定方法 |
US11891721B2 (en) * | 2020-12-09 | 2024-02-06 | Linton Kayex Technology Co., Ltd | Spool-balanced seed lift |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3607112A (en) * | 1969-03-24 | 1971-09-21 | Tyco Laboratories Inc | Endless belt seed crystal gripping and pulling means |
US4118197A (en) * | 1977-01-24 | 1978-10-03 | Mobil Tyco Solar Energy Corp. | Cartridge and furnace for crystal growth |
US4371502A (en) * | 1980-02-08 | 1983-02-01 | Ferrofluidics Corporation | Crystal growing furnace pulling head |
NL8102566A (nl) * | 1980-06-14 | 1982-01-04 | Leybold Heraeus Gmbh & Co Kg | Inrichting voor het door middel van een opwikkelbaar trekorgaan uit een kroes trekken van een enkel kristal. |
US4352785A (en) * | 1982-01-04 | 1982-10-05 | Western Electric Co., Inc. | Crystal grower with torque supportive collapsible pulling mechanism |
JPS6447914A (en) * | 1987-08-18 | 1989-02-22 | Shinetsu Handotai Kk | Apparatus for measuring crystal-rod lifting load |
DE3733562A1 (de) * | 1987-10-03 | 1989-04-20 | Leybold Ag | Vorrichtung zum ziehen eines einkristalls aus einem tiegel mittels eines aufwickelbaren ziehorgans |
JPH0296389A (ja) * | 1988-10-03 | 1990-04-09 | Furukawa Electric Co Ltd:The | 両面プリント回路基板 |
-
1990
- 1990-12-19 DE DE69017642T patent/DE69017642T2/de not_active Expired - Fee Related
- 1990-12-19 EP EP90124758A patent/EP0437775B1/de not_active Expired - Lifetime
- 1990-12-21 US US07/631,850 patent/US5106593A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0437775B1 (de) | 1995-03-08 |
EP0437775A1 (de) | 1991-07-24 |
US5106593A (en) | 1992-04-21 |
DE69017642T2 (de) | 1995-07-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |