FR2538415B1 - Creuset pour tirer des monocristaux - Google Patents

Creuset pour tirer des monocristaux

Info

Publication number
FR2538415B1
FR2538415B1 FR8320600A FR8320600A FR2538415B1 FR 2538415 B1 FR2538415 B1 FR 2538415B1 FR 8320600 A FR8320600 A FR 8320600A FR 8320600 A FR8320600 A FR 8320600A FR 2538415 B1 FR2538415 B1 FR 2538415B1
Authority
FR
France
Prior art keywords
crucible
single crystals
drawing single
crystals
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
Application number
FR8320600A
Other languages
English (en)
Other versions
FR2538415A1 (fr
Inventor
Fritz Aldinger
Richard Keilberth
Waltraud Werdecker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of FR2538415A1 publication Critical patent/FR2538415A1/fr
Application granted granted Critical
Publication of FR2538415B1 publication Critical patent/FR2538415B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • C30B15/10Crucibles or containers for supporting the melt
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/90Apparatus characterized by composition or treatment thereof, e.g. surface finish, surface coating
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10T117/10Apparatus
    • Y10T117/1024Apparatus for crystallization from liquid or supercritical state
    • Y10T117/1032Seed pulling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
FR8320600A 1982-12-24 1983-12-22 Creuset pour tirer des monocristaux Expired FR2538415B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3248103A DE3248103C1 (de) 1982-12-24 1982-12-24 Tiegel zum Ziehen von Einkristallen

Publications (2)

Publication Number Publication Date
FR2538415A1 FR2538415A1 (fr) 1984-06-29
FR2538415B1 true FR2538415B1 (fr) 1986-09-26

Family

ID=6181828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8320600A Expired FR2538415B1 (fr) 1982-12-24 1983-12-22 Creuset pour tirer des monocristaux

Country Status (5)

Country Link
US (1) US4519966A (fr)
JP (1) JPS59121186A (fr)
DE (1) DE3248103C1 (fr)
FR (1) FR2538415B1 (fr)
GB (1) GB2132911B (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3247985C2 (de) * 1982-12-24 1992-04-16 W.C. Heraeus Gmbh, 6450 Hanau Keramischer Träger
US4666873A (en) * 1983-10-14 1987-05-19 General Electric Company Aluminum nitride-boron nitride composite article and method of making same
DE3337630A1 (de) * 1983-10-15 1985-04-25 W.C. Heraeus Gmbh, 6450 Hanau Temperaturausgleichskoerper
US4547471A (en) * 1983-11-18 1985-10-15 General Electric Company High thermal conductivity aluminum nitride ceramic body
JPS60127267A (ja) * 1983-12-12 1985-07-06 株式会社東芝 高熱伝導性窒化アルミニウム焼結体の製造方法
US4659611A (en) * 1984-02-27 1987-04-21 Kabushiki Kaisha Toshiba Circuit substrate having high thermal conductivity
JPS60195059A (ja) * 1984-03-15 1985-10-03 株式会社トクヤマ 複合焼結体
JPS60226492A (ja) * 1984-04-23 1985-11-11 Toshiba Corp 化合物半導体単結晶の製造装置
US4698320A (en) * 1984-06-26 1987-10-06 Kabushiki Kaisha Toshiba Aluminum nitride sintered body
US5165983A (en) * 1984-09-30 1992-11-24 Kabushiki Kaisha Toshiba Method for production of aluminum nitride ceramic plate
US4578234A (en) * 1984-10-01 1986-03-25 General Electric Company Process of pressureless sintering to produce dense high thermal conductivity ceramic body of deoxidized aluminum nitride
US4578233A (en) * 1984-11-01 1986-03-25 General Electric Company Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride
US4578365A (en) * 1984-11-26 1986-03-25 General Electric Company High thermal conductivity ceramic body of aluminum nitride
US4578364A (en) * 1984-12-07 1986-03-25 General Electric Company High thermal conductivity ceramic body of aluminum nitride
US4578232A (en) * 1984-12-17 1986-03-25 General Electric Company Pressureless sintering process to produce high thermal conductivity ceramic body of aluminum nitride
DE3627317A1 (de) * 1985-08-13 1987-02-19 Tokuyama Soda Kk Sinterbare aluminiumnitridzusammensetzung, sinterkoerper aus dieser zusammensetzung und verfahren zu seiner herstellung
US4897372A (en) * 1985-12-18 1990-01-30 General Electric Company High thermal conductivity ceramic body
JPH075430B2 (ja) * 1986-01-23 1995-01-25 三菱マテリアル株式会社 単結晶引上げ制御方法
US4764321A (en) * 1986-03-28 1988-08-16 General Electric Company High thermal conductivity ceramic body
US4818455A (en) * 1986-05-30 1989-04-04 General Electric Company High thermal conductivity ceramic body
KR940000729B1 (ko) * 1986-08-13 1994-01-28 히다찌 긴조꾸 가부시끼가이샤 질화 알루미늄 소결체 및 그 반도체 기판
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
AU1063788A (en) * 1987-01-20 1988-07-21 Keramont Advanced Ceramic Products Corp. Mixed powders synergy for high density and high strength ceramic compacts
JPS63260867A (ja) * 1987-01-20 1988-10-27 ケラモント、アドバンスド、セラミック、プロダクツ、コーポレーション 高いグリーン密度および高いグリーン強度を有する窒化アルミニウム体
US4865830A (en) * 1988-01-27 1989-09-12 E. I. Du Pont De Nemours And Company Gas phase preparation of aluminum nitride
US5030598A (en) * 1990-06-22 1991-07-09 Gte Products Corporation Silicon aluminum oxynitride material containing boron nitride
US7001457B2 (en) * 2001-05-01 2006-02-21 Ricoh Company, Ltd. Crystal growth method, crystal growth apparatus, group-III nitride crystal and group-III nitride semiconductor device
DE10248964B4 (de) * 2002-10-14 2011-12-01 Crystal-N Gmbh Verfahren zur Sublimationszüchtung von Aluminiumnitrid-Einkristallen
ATE520634T1 (de) * 2005-04-06 2011-09-15 Univ North Carolina State Verfahren zur herstellung von dichten, geformten gegenständen aus einem feuerfesten material
WO2006110512A1 (fr) * 2005-04-07 2006-10-19 North Carolina State University Procede de croissance a partir d'un germe pour la preparation de monocristaux de nitrure d'aluminium
WO2012092369A2 (fr) * 2010-12-30 2012-07-05 Saint-Gobain Ceramics & Plastics, Inc. Corps de creuset et procédé de formation de celui-ci
US9110230B2 (en) 2013-05-07 2015-08-18 Corning Incorporated Scratch-resistant articles with retained optical properties
US9684097B2 (en) * 2013-05-07 2017-06-20 Corning Incorporated Scratch-resistant articles with retained optical properties
US9359261B2 (en) 2013-05-07 2016-06-07 Corning Incorporated Low-color scratch-resistant articles with a multilayer optical film
US9703011B2 (en) 2013-05-07 2017-07-11 Corning Incorporated Scratch-resistant articles with a gradient layer
US9366784B2 (en) 2013-05-07 2016-06-14 Corning Incorporated Low-color scratch-resistant articles with a multilayer optical film
WO2015038835A1 (fr) * 2013-09-13 2015-03-19 Corning Incorporated Articles résistants aux rayures à rétention de propriétés optiques
US11267973B2 (en) 2014-05-12 2022-03-08 Corning Incorporated Durable anti-reflective articles
US9335444B2 (en) 2014-05-12 2016-05-10 Corning Incorporated Durable and scratch-resistant anti-reflective articles
US9790593B2 (en) 2014-08-01 2017-10-17 Corning Incorporated Scratch-resistant materials and articles including the same
CN107735697B (zh) 2015-09-14 2020-10-30 康宁股份有限公司 减反射制品以及包含其的显示器装置
JP7228028B2 (ja) 2018-08-17 2023-02-22 コーニング インコーポレイテッド 薄い耐久性の反射防止構造を有する無機酸化物物品

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108887A (en) * 1959-05-06 1963-10-29 Carborundum Co Refractory articles and method of making same
NL301543A (fr) * 1962-12-10
GB1055059A (en) * 1963-11-27 1967-01-11 Mullard Ltd Improvements in crystal growing
DE1289712C2 (de) * 1965-08-11 1973-12-13 Kempten Elektroschmelz Gmbh Verdampfer fuer das Vakuumaufdampfen von Metallschichten auf Werkstoffe
CH490271A (de) * 1966-03-09 1970-05-15 Lonza Werke Gmbh Verfahren zur Herstellung von hexagonalem Bornitrid
US4097293A (en) * 1969-04-30 1978-06-27 Tokyo Shibaura Electric Co., Ltd. Method for manufacturing heat-resistant reinforced composite materials
GB1310362A (en) * 1969-12-16 1973-03-21 United States Borax Chem Process for purification of refractory metal nitrides
GB1377487A (en) * 1970-12-23 1974-12-18 Tokyo Shibaura Electric Co Heat resistant composite materials
JPS491427A (fr) * 1972-04-25 1974-01-08
JPS5217838B2 (fr) * 1973-05-28 1977-05-18
US4188194A (en) * 1976-10-29 1980-02-12 General Electric Company Direct conversion process for making cubic boron nitride from pyrolytic boron nitride
JPS5850957B2 (ja) * 1978-03-16 1983-11-14 株式会社東芝 単結晶成長装置
US4289503A (en) * 1979-06-11 1981-09-15 General Electric Company Polycrystalline cubic boron nitride abrasive and process for preparing same in the absence of catalyst
JPS5832073A (ja) * 1981-08-21 1983-02-24 株式会社日立製作所 焼結体

Also Published As

Publication number Publication date
US4519966A (en) 1985-05-28
JPS59121186A (ja) 1984-07-13
DE3248103C1 (de) 1987-11-12
GB2132911A (en) 1984-07-18
JPS6339556B2 (fr) 1988-08-05
FR2538415A1 (fr) 1984-06-29
GB8331184D0 (en) 1983-12-29
GB2132911B (en) 1985-12-18

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Legal Events

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ST Notification of lapse