IT8721109A0 - Elemento di quarzo fuso da impiegare nella fabbricazione di semiconduttori. - Google Patents
Elemento di quarzo fuso da impiegare nella fabbricazione di semiconduttori.Info
- Publication number
- IT8721109A0 IT8721109A0 IT8721109A IT2110987A IT8721109A0 IT 8721109 A0 IT8721109 A0 IT 8721109A0 IT 8721109 A IT8721109 A IT 8721109A IT 2110987 A IT2110987 A IT 2110987A IT 8721109 A0 IT8721109 A0 IT 8721109A0
- Authority
- IT
- Italy
- Prior art keywords
- felted
- semiconductors
- manufacturing
- quartz element
- quartz
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/04—Glass compositions containing silica
- C03C3/06—Glass compositions containing silica with more than 90% silica by weight, e.g. quartz
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
- C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/09—Other methods of shaping glass by fusing powdered glass in a shaping mould
- C03B19/095—Other methods of shaping glass by fusing powdered glass in a shaping mould by centrifuging, e.g. arc discharge in rotating mould
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
-
- 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
- C30B15/00—Single-crystal growth by pulling from a melt, e.g. Czochralski method
- C30B15/10—Crucibles or containers for supporting the melt
- C30B15/12—Double crucible methods
-
- 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
- C30B35/002—Crucibles or containers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/04—Apparatus for manufacture or treatment
- H10P72/0431—Apparatus for thermal treatment
-
- 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
- Y10S117/90—Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
-
- 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]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Dispersion Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/889,142 US4911896A (en) | 1986-07-24 | 1986-07-24 | Fused quartz member for use in semiconductor manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8721109A0 true IT8721109A0 (it) | 1987-06-30 |
| IT1205214B IT1205214B (it) | 1989-03-15 |
Family
ID=25394578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21109/87A IT1205214B (it) | 1986-07-24 | 1987-06-30 | Elemento di quarzo fuso da impiegare nella fabbricazione di semiconduttori |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US4911896A (it) |
| JP (1) | JPS6355190A (it) |
| KR (1) | KR930005016B1 (it) |
| DE (1) | DE3723810A1 (it) |
| IT (1) | IT1205214B (it) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676274B2 (ja) * | 1988-11-11 | 1994-09-28 | 東芝セラミックス株式会社 | シリコン単結晶の製造装置 |
| JP2830987B2 (ja) * | 1994-07-19 | 1998-12-02 | 信越石英株式会社 | 石英ガラスルツボ及びその製造方法 |
| JP3011866B2 (ja) * | 1994-11-30 | 2000-02-21 | 信越石英株式会社 | 枚葉式ウエーハ熱処理装置 |
| US5651827A (en) * | 1996-01-11 | 1997-07-29 | Heraeus Quarzglas Gmbh | Single-wafer heat-treatment apparatus and method of manufacturing reactor vessel used for same |
| JP4285788B2 (ja) * | 1996-03-14 | 2009-06-24 | 信越石英株式会社 | 単結晶引き上げ用大口径石英るつぼの製造方法 |
| DE19723070A1 (de) * | 1997-06-02 | 1998-12-03 | Siemens Ag | Vorrichtung und Verfahren zum Schmelzen und Kristallisieren von Stoffen |
| US5913975A (en) * | 1998-02-03 | 1999-06-22 | Memc Electronic Materials, Inc. | Crucible and method of preparation thereof |
| US6183553B1 (en) * | 1998-06-15 | 2001-02-06 | Memc Electronic Materials, Inc. | Process and apparatus for preparation of silicon crystals with reduced metal content |
| TW505710B (en) * | 1998-11-20 | 2002-10-11 | Komatsu Denshi Kinzoku Kk | Production method for silicon single crystal and production device for single crystal ingot, and heat treating method for silicon single crystal wafer |
| US6187089B1 (en) * | 1999-02-05 | 2001-02-13 | Memc Electronic Materials, Inc. | Tungsten doped crucible and method for preparing same |
| AUPR054000A0 (en) * | 2000-10-04 | 2000-10-26 | Austai Motors Designing Pty Ltd | A planetary gear apparatus |
| JP4300333B2 (ja) * | 2002-03-14 | 2009-07-22 | ジャパンスーパークォーツ株式会社 | リング状アークによる石英ガラスルツボの製造方法と装置およびその石英ガラスルツボ |
| JP4300334B2 (ja) * | 2002-08-15 | 2009-07-22 | ジャパンスーパークォーツ株式会社 | 石英ガラスルツボの再生方法 |
| US6879777B2 (en) | 2002-10-03 | 2005-04-12 | Asm America, Inc. | Localized heating of substrates using optics |
| US6720531B1 (en) | 2002-12-11 | 2004-04-13 | Asm America, Inc. | Light scattering process chamber walls |
| US20050120945A1 (en) * | 2003-12-03 | 2005-06-09 | General Electric Company | Quartz crucibles having reduced bubble content and method of making thereof |
| US7993556B2 (en) * | 2007-08-08 | 2011-08-09 | Heraeus Shin-Etsu America, Inc. | Method for making a silica glass crucible |
| DE102008061871B4 (de) * | 2008-12-15 | 2012-10-31 | Heraeus Quarzglas Gmbh & Co. Kg | Schmelztiegel für den Einsatz in einem Tiegelziehverfahren für Quarzglas |
| US9957431B2 (en) * | 2013-11-11 | 2018-05-01 | Heraeus Quarzglas Gmbh & Co. Kg | Composite material, heat-absorbing component, and method for producing the composite material |
| US20260028745A1 (en) * | 2024-07-25 | 2026-01-29 | Globalwafers Co., Ltd. | Crucibles with transmission modification and methods for using such crucibles |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3370921A (en) * | 1965-11-22 | 1968-02-27 | Frank E. Wagstaff | Crystallization resistant vitreous silica formed by the addition of silicon to silica |
| DE1544292C3 (de) * | 1966-06-13 | 1976-01-08 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Verfahren zum Herstellen stabförmiger Siliciumeinkristalle mit über die gesamte Stablänge homogener Antimondotierung |
| US3472667A (en) * | 1966-07-06 | 1969-10-14 | Frank E Wagstaff | Elemental boron-containing vitreous silica bodies and method |
| US3776809A (en) * | 1968-02-22 | 1973-12-04 | Heraeus Schott Quarzschmelze | Quartz glass elements |
| US3615261A (en) * | 1969-04-02 | 1971-10-26 | Motorola Inc | Method of producing single semiconductor crystals |
| BE788026A (fr) * | 1971-08-26 | 1973-02-26 | Siemens Ag | Procede et dispositif d'introduction dirigee de matieres de dopage dansdes cristaux semiconducteurs lors d'une fusion par zones sans creuset |
| DE2336234A1 (de) * | 1973-07-17 | 1975-01-30 | Licentia Gmbh | Anordnung und verfahren zum ziehen eines einkristalls |
| US4207293A (en) * | 1974-06-14 | 1980-06-10 | Varian Associates, Inc. | Circumferential error signal apparatus for crystal rod pulling |
| US4010064A (en) * | 1975-05-27 | 1977-03-01 | International Business Machines Corporation | Controlling the oxygen content of Czochralski process of silicon crystals by sandblasting silica vessel |
| CH613129A5 (it) * | 1975-06-11 | 1979-09-14 | Prolizenz Ag | |
| US4042361A (en) * | 1976-04-26 | 1977-08-16 | Corning Glass Works | Method of densifying metal oxides |
| US4033780A (en) * | 1976-04-26 | 1977-07-05 | Corning Glass Works | Method of enhancing the refractoriness of high purity fused silica |
| US4033870A (en) * | 1976-07-01 | 1977-07-05 | J. I. Case Company | Dual oil filter automatic switching system |
| US4116642A (en) * | 1976-12-15 | 1978-09-26 | Western Electric Company, Inc. | Method and apparatus for avoiding undesirable deposits in crystal growing operations |
| US4221754A (en) * | 1977-12-29 | 1980-09-09 | Nowak Welville B | Method for producing solid ribbons |
| US4238274A (en) * | 1978-07-17 | 1980-12-09 | Western Electric Company, Inc. | Method for avoiding undesirable deposits in crystal growing operations |
| DE2928089C3 (de) * | 1979-07-12 | 1982-03-04 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verbundtiegel für halbleitertechnologische Zwecke und Verfahren zur Herstellung |
| DE3014311C2 (de) * | 1980-04-15 | 1982-06-16 | Heraeus Quarzschmelze Gmbh, 6450 Hanau | Verfahren zur Herstellung von Quarzglastiegeln und Vorrichtung zur Durchführung dieses Verfahrens |
| US4515755A (en) * | 1981-05-11 | 1985-05-07 | Toshiba Ceramics Co., Ltd. | Apparatus for producing a silicon single crystal from a silicon melt |
| US4478676A (en) * | 1982-09-07 | 1984-10-23 | Litton Systems, Inc. | Method for decreasing radial temperature gradients of crystal growth melts utilizing radiant energy absorptive materials and crystal growth chambers comprising such materials |
| JPS5957986A (ja) * | 1982-09-24 | 1984-04-03 | Sumitomo Electric Ind Ltd | 単結晶引上方法 |
-
1986
- 1986-07-24 US US06/889,142 patent/US4911896A/en not_active Expired - Fee Related
-
1987
- 1987-06-30 IT IT21109/87A patent/IT1205214B/it active
- 1987-07-18 DE DE19873723810 patent/DE3723810A1/de not_active Ceased
- 1987-07-20 JP JP62179286A patent/JPS6355190A/ja active Pending
- 1987-07-23 KR KR1019870007998A patent/KR930005016B1/ko not_active Expired - Lifetime
-
1990
- 1990-06-07 US US07/535,233 patent/US5308446A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6355190A (ja) | 1988-03-09 |
| US4911896A (en) | 1990-03-27 |
| KR930005016B1 (ko) | 1993-06-11 |
| DE3723810A1 (de) | 1988-01-28 |
| IT1205214B (it) | 1989-03-15 |
| US5308446A (en) | 1994-05-03 |
| KR880002244A (ko) | 1988-04-29 |
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