FR1222189A - Procédé d'étirage pour semi-conducteurs - Google Patents
Procédé d'étirage pour semi-conducteursInfo
- Publication number
- FR1222189A FR1222189A FR792841A FR792841A FR1222189A FR 1222189 A FR1222189 A FR 1222189A FR 792841 A FR792841 A FR 792841A FR 792841 A FR792841 A FR 792841A FR 1222189 A FR1222189 A FR 1222189A
- Authority
- FR
- France
- Prior art keywords
- semiconductors
- stretching process
- stretching
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/78—Preparation processes
- C08G63/80—Solid-state polycondensation
-
- 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
- C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/22—Furnaces without an endless core
- H05B6/30—Arrangements for remelting or zone melting
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
-
- 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
- Y10T117/1004—Apparatus with means for measuring, testing, or sensing
- Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control 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
- Y10T117/1084—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone having details of a stabilizing feature
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES57931A DE1153908B (de) | 1958-04-22 | 1958-04-22 | Verfahren und Vorrichtung zum tiegellosen Zonenschmelzen mit Abstandsaenderung der Stabenden |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1222189A true FR1222189A (fr) | 1960-06-08 |
Family
ID=7492176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR792841A Expired FR1222189A (fr) | 1958-04-22 | 1959-04-22 | Procédé d'étirage pour semi-conducteurs |
Country Status (6)
Country | Link |
---|---|
US (1) | US2913561A (fr) |
BE (1) | BE578011A (fr) |
CH (1) | CH373903A (fr) |
DE (1) | DE1153908B (fr) |
FR (1) | FR1222189A (fr) |
GB (1) | GB900545A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1222476B (de) * | 1961-03-09 | 1966-08-11 | Siemens Ag | Verfahren zum Herstellen von langgestreckten, insbesondere dendritischen Halbleiterkoerpern durch Ziehen aus einer Schmelze |
DE1259854B (de) * | 1961-02-07 | 1968-02-01 | Siemens Ag | Verfahren zum tiegellosen Zonenschmelzen eines an seinen Enden gehalterten Stabes aus Halbleitermaterial |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL113496C (fr) * | 1959-06-12 | |||
BE594105A (fr) * | 1959-08-17 | |||
DE1115680B (de) * | 1960-06-27 | 1961-10-26 | Hans Laske | Verfahren zum Herstellen von sehr duennen Metallformteilen |
GB904100A (en) * | 1959-09-11 | 1962-08-22 | Siemens Ag | A process for zone-by-zone melting of a rod of semi-conductor material using an induction coil as the heating means and an automatic arrangement for controlling the current through the coil |
NL260305A (fr) * | 1960-01-20 | |||
US2992311A (en) * | 1960-09-28 | 1961-07-11 | Siemens Ag | Method and apparatus for floatingzone melting of semiconductor rods |
US3136876A (en) * | 1960-10-26 | 1964-06-09 | Clevite Corp | Indicator and control system |
NL300759A (fr) * | 1962-12-07 | |||
DE1198324B (de) * | 1963-09-06 | 1965-08-12 | Siemens Ag | Verfahren zum tiegelfreien Zonenschmelzen |
NL6411697A (fr) * | 1963-10-15 | 1965-04-20 | ||
US3428436A (en) * | 1963-12-16 | 1969-02-18 | Monsanto Co | Methods and apparatus for zone melting |
US3321299A (en) * | 1964-10-13 | 1967-05-23 | Monsanto Co | Apparatus and process for preparing semiconductor rods |
GB2146186A (en) * | 1983-08-25 | 1985-04-11 | Electroheating Int | Apparatus for electrically heating a metallic workpiece |
-
1958
- 1958-04-22 DE DES57931A patent/DE1153908B/de active Pending
-
1959
- 1959-04-13 US US806174A patent/US2913561A/en not_active Expired - Lifetime
- 1959-04-16 CH CH7213259A patent/CH373903A/de unknown
- 1959-04-22 FR FR792841A patent/FR1222189A/fr not_active Expired
- 1959-04-22 BE BE578011A patent/BE578011A/fr unknown
- 1959-04-22 GB GB13710/59A patent/GB900545A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1259854B (de) * | 1961-02-07 | 1968-02-01 | Siemens Ag | Verfahren zum tiegellosen Zonenschmelzen eines an seinen Enden gehalterten Stabes aus Halbleitermaterial |
DE1222476B (de) * | 1961-03-09 | 1966-08-11 | Siemens Ag | Verfahren zum Herstellen von langgestreckten, insbesondere dendritischen Halbleiterkoerpern durch Ziehen aus einer Schmelze |
Also Published As
Publication number | Publication date |
---|---|
BE578011A (fr) | 1959-08-17 |
CH373903A (de) | 1963-12-15 |
DE1153908B (de) | 1963-09-05 |
GB900545A (en) | 1962-07-04 |
US2913561A (en) | 1959-11-17 |
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