DE69208331D1 - Selbstklemmender Halter für Polysiliziumstäbe zur Anwendung in dem tiegelfreien Einkristall-Zonenschmelzenverfahren - Google Patents
Selbstklemmender Halter für Polysiliziumstäbe zur Anwendung in dem tiegelfreien Einkristall-ZonenschmelzenverfahrenInfo
- Publication number
- DE69208331D1 DE69208331D1 DE69208331T DE69208331T DE69208331D1 DE 69208331 D1 DE69208331 D1 DE 69208331D1 DE 69208331 T DE69208331 T DE 69208331T DE 69208331 T DE69208331 T DE 69208331T DE 69208331 D1 DE69208331 D1 DE 69208331D1
- Authority
- DE
- Germany
- Prior art keywords
- crucible
- self
- melting process
- zone melting
- clamping holder
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- C30B13/285—Crystal holders, e.g. chucks
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/32—Mechanisms for moving either the charge or the heater
-
- 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]
-
- 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
- Y10T117/1084—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone having details of a stabilizing feature
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3341987A JP2617258B2 (ja) | 1991-11-28 | 1991-11-28 | シリコン多結晶棒自重締付保持具 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69208331D1 true DE69208331D1 (de) | 1996-03-28 |
DE69208331T2 DE69208331T2 (de) | 1996-06-27 |
Family
ID=18350305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69208331T Expired - Fee Related DE69208331T2 (de) | 1991-11-28 | 1992-11-26 | Selbstklemmender Halter für Polysiliziumstäbe zur Anwendung in dem tiegelfreien Einkristall-Zonenschmelzenverfahren |
Country Status (4)
Country | Link |
---|---|
US (1) | US5427057A (de) |
EP (1) | EP0544309B1 (de) |
JP (1) | JP2617258B2 (de) |
DE (1) | DE69208331T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6578630B2 (en) * | 1999-12-22 | 2003-06-17 | Weatherford/Lamb, Inc. | Apparatus and methods for expanding tubulars in a wellbore |
DE202010002486U1 (de) * | 2009-03-31 | 2010-06-10 | Centrotherm Sitec Gmbh | Spann- und Kontaktierungsvorrichtung für Silizium-Dünnstäbe |
CN102642050A (zh) * | 2011-02-18 | 2012-08-22 | 扬州荣德新能源科技有限公司 | 一种用于带锯机床的夹具 |
CN102321912B (zh) * | 2011-09-30 | 2016-02-17 | 上海汉虹精密机械有限公司 | 晶棒定位装置输出轴机构 |
CN102644107A (zh) * | 2012-04-20 | 2012-08-22 | 上海汉虹精密机械有限公司 | 多晶炉腔体卡扣装置 |
US9333579B1 (en) * | 2015-03-10 | 2016-05-10 | Erik J Tostengard | Soldering iron arms |
CN116397319B (zh) * | 2023-04-06 | 2024-04-09 | 曲靖阳光新能源股份有限公司 | 一种具有拉晶状态监测装置的拉晶设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1114171B (de) * | 1959-12-31 | 1961-09-28 | Siemens Ag | Halterung fuer stabfoermiges Halbleitermaterial in Vorrichtungen zum tiegelfreien Zonenschmelzen |
DE1519907C3 (de) * | 1966-12-07 | 1974-01-31 | Siemens Ag, 1000 Berlin U. 8000 Muenchen | Vorrichtung zum tiegelfreien Zonenschmelzen kristalliner Stäbe |
US3547428A (en) * | 1967-11-09 | 1970-12-15 | Siemens Ag | Holder for a crystalline rod in apparatus for crucible-free zone melting |
DE2322969C3 (de) * | 1973-05-07 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Haltern der Stabenden beim tiegelfreien Zonenschmelzen |
FR2288821A1 (fr) * | 1974-08-01 | 1976-05-21 | Fondasol Tech | Dispositif de blocage des tubes pour sondeuse |
US4157819A (en) * | 1977-01-27 | 1979-06-12 | Meyer Richard W | Adjustable work piece clamping system |
DE2853414A1 (de) * | 1978-12-11 | 1980-06-19 | Siemens Ag | Vorrichtung zum tiegelfreien zonenschmelzen eines an seinem unteren ende mit einem angeschmolzenen keimkristall versehenen halbleiterkristallstabes |
USRE31993E (en) * | 1979-06-11 | 1985-10-01 | Cylinder gripping apparatus | |
CH651814A5 (de) * | 1981-06-12 | 1985-10-15 | Maag Zahnraeder & Maschinen Ag | Greifer eines hebezeuges. |
-
1991
- 1991-11-28 JP JP3341987A patent/JP2617258B2/ja not_active Expired - Lifetime
-
1992
- 1992-11-26 DE DE69208331T patent/DE69208331T2/de not_active Expired - Fee Related
- 1992-11-26 EP EP92120232A patent/EP0544309B1/de not_active Expired - Lifetime
-
1994
- 1994-07-29 US US08/282,420 patent/US5427057A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05246792A (ja) | 1993-09-24 |
US5427057A (en) | 1995-06-27 |
EP0544309B1 (de) | 1996-02-14 |
EP0544309A1 (de) | 1993-06-02 |
JP2617258B2 (ja) | 1997-06-04 |
DE69208331T2 (de) | 1996-06-27 |
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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 |