FR2261054A1 - Machine universelle pour l'elaboration de monocristaux de materiaux semiconducteurs ou autres suivant les methodes classiques. - Google Patents
Machine universelle pour l'elaboration de monocristaux de materiaux semiconducteurs ou autres suivant les methodes classiques.Info
- Publication number
- FR2261054A1 FR2261054A1 FR7408496A FR7408496A FR2261054A1 FR 2261054 A1 FR2261054 A1 FR 2261054A1 FR 7408496 A FR7408496 A FR 7408496A FR 7408496 A FR7408496 A FR 7408496A FR 2261054 A1 FR2261054 A1 FR 2261054A1
- Authority
- FR
- France
- Prior art keywords
- crystals
- preparation
- semiconductor materials
- universal machine
- classic methods
- 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.)
- Granted
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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/007—Mechanisms for moving either the charge or the heater
-
- 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
-
- 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
-
- 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
-
- 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
- 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]
-
- 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]
-
- 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
-
- 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
- Y10T117/1092—Shape defined by a solid member other than seed or product [e.g., Bridgman-Stockbarger]
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)
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE1005725A BE811057A (fr) | 1974-02-15 | 1974-02-15 | Machine universelle pour l'elaboration de monocristaux de materiaux semiconducteurs ou autres suivant les methodes classiques. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2261054A1 true FR2261054A1 (fr) | 1975-09-12 |
FR2261054B1 FR2261054B1 (fr) | 1976-10-08 |
Family
ID=3862766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408496A Expired FR2261054B1 (fr) | 1974-02-15 | 1974-03-13 | Machine universelle pour l'elaboration de monocristaux de materiaux semiconducteurs ou autres suivant les methodes classiques. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3994690A (fr) |
BE (1) | BE811057A (fr) |
DE (1) | DE2506146A1 (fr) |
FR (1) | FR2261054B1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4118197A (en) * | 1977-01-24 | 1978-10-03 | Mobil Tyco Solar Energy Corp. | Cartridge and furnace for crystal growth |
US4257841A (en) * | 1978-01-06 | 1981-03-24 | Monsanto Company | Stabilizing and supporting apparatus for float zone refined semiconductor crystal rod |
JPS6041038B2 (ja) * | 1981-05-19 | 1985-09-13 | フエロフルイデイクス・コ−ポレイシヨン | 結晶成長炉からの結晶の処理装置及び処理方法 |
US4350560A (en) * | 1981-08-07 | 1982-09-21 | Ferrofluidics Corporation | Apparatus for and method of handling crystals from crystal-growing furnaces |
US4808660A (en) * | 1986-04-03 | 1989-02-28 | Gencorp Inc. | Latex containing copolymers having a plurality of activatable functional ester groups therein |
US4956334A (en) * | 1987-05-01 | 1990-09-11 | Agency Of Industrial Science And Technology | Method for preparing a single crystal of lanthanum cuprate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA629412A (en) * | 1961-10-17 | Union Carbide Corporation | Method of and apparatus for growing single crystal material | |
DE1061527B (de) * | 1953-02-14 | 1959-07-16 | Siemens Ag | Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken |
US2809905A (en) * | 1955-12-20 | 1957-10-15 | Nat Res Dev | Melting and refining metals |
US2870309A (en) * | 1957-06-11 | 1959-01-20 | Emil R Capita | Zone purification device |
NL240421A (fr) * | 1958-07-30 | |||
SU139440A1 (ru) * | 1960-07-06 | 1960-11-30 | А.В. Бамунер | Устройство дл получени монокристаллов кремни |
DE1150947B (de) * | 1960-12-19 | 1963-07-04 | Siemens Ag | Vorrichtung zum Ziehen von Halbleiter-kristallen aus einer Schmelze |
GB1011973A (en) * | 1962-01-01 | 1965-12-01 | Gen Electric Co Ltd | Improvements in or relating to methods of growing crystals of semiconductor materials |
BE680555A (fr) * | 1965-05-27 | 1966-11-07 | ||
US3650701A (en) * | 1970-07-22 | 1972-03-21 | Commissariat Energie Atomique | Apparatus for growing crystalline bodies |
US3692499A (en) * | 1970-08-31 | 1972-09-19 | Texas Instruments Inc | Crystal pulling system |
-
1974
- 1974-02-15 BE BE1005725A patent/BE811057A/fr unknown
- 1974-03-13 FR FR7408496A patent/FR2261054B1/fr not_active Expired
-
1975
- 1975-02-13 US US05/549,789 patent/US3994690A/en not_active Expired - Lifetime
- 1975-02-14 DE DE19752506146 patent/DE2506146A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2261054B1 (fr) | 1976-10-08 |
US3994690A (en) | 1976-11-30 |
BE811057A (fr) | 1974-08-16 |
DE2506146A1 (de) | 1975-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |