GB778123A - Crystal production - Google Patents
Crystal productionInfo
- Publication number
- GB778123A GB778123A GB29341/55A GB2934155A GB778123A GB 778123 A GB778123 A GB 778123A GB 29341/55 A GB29341/55 A GB 29341/55A GB 2934155 A GB2934155 A GB 2934155A GB 778123 A GB778123 A GB 778123A
- Authority
- GB
- United Kingdom
- Prior art keywords
- crystal
- block
- melted
- seed
- crystal production
- 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
- 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
- C30B15/14—Heating of the melt or the crystallised materials
- C30B15/16—Heating of the melt or the crystallised materials by irradiation or electric discharge
-
- 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
- Y10S117/905—Electron beam
-
- 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
- Y10S164/00—Metal founding
- Y10S164/04—Dental
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)
- Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US462427A US2858199A (en) | 1954-10-15 | 1954-10-15 | Crystal production |
Publications (1)
Publication Number | Publication Date |
---|---|
GB778123A true GB778123A (en) | 1957-07-03 |
Family
ID=23836385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB29341/55A Expired GB778123A (en) | 1954-10-15 | 1955-10-14 | Crystal production |
Country Status (3)
Country | Link |
---|---|
US (1) | US2858199A ( ) |
BE (1) | BE542056A ( ) |
GB (1) | GB778123A ( ) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162766A (en) * | 1984-07-20 | 1986-02-12 | Wedtech Corp | Methods of and apparatus for the melting of silicon |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2979386A (en) * | 1956-08-02 | 1961-04-11 | Shockley William | Crystal growing apparatus |
US2997760A (en) * | 1957-06-10 | 1961-08-29 | Stauffer Chemical Co | Continous vaccum casting process |
NL110575C ( ) * | 1958-01-17 | 1965-02-15 | Philips Nv | |
DE1110877B (de) * | 1959-04-24 | 1961-07-13 | Heraeus Gmbh W C | Verfahren zum Erschmelzen von Metallbloecken mittels Elektronenstrahlen |
US3115469A (en) * | 1959-06-22 | 1963-12-24 | Monsanto Chemicals | Production of single crystals of ferrites |
GB919298A (en) * | 1960-08-22 | 1963-02-20 | Ass Elect Ind | Improvements relating to electronic beam furnaces |
US3226248A (en) * | 1962-03-14 | 1965-12-28 | Texaco Experiment Inc | Method of producing refractory monocrystalline boron structures |
US3237254A (en) * | 1962-06-26 | 1966-03-01 | Stauffer Chemical Co | Vacuum casting |
DE1191054B (de) * | 1962-09-08 | 1965-04-15 | Balzers Vakuum G M B H | Elektronenstrahlgeraet hoher Leistung |
US3160497A (en) * | 1962-11-15 | 1964-12-08 | Loung Pai Yen | Method of melting refractory metals using a double heating process |
DE1243641B (de) * | 1962-12-12 | 1967-07-06 | Siemens Ag | Verfahren zur Herstellung von Halbleiterstaeben durch Ziehen aus der Schmelze |
DE1208739B (de) * | 1963-12-17 | 1966-01-13 | Ibm Deutschland | Verfahren zum Ziehen von einkristallinem Siliziumkarbid |
DE1218412B (de) * | 1964-04-29 | 1966-06-08 | Siemens Ag | Verfahren zum Herstellen von einkristallinem Halbleitermaterial |
GB1227331A ( ) * | 1967-04-14 | 1971-04-07 | ||
US3494804A (en) * | 1968-07-15 | 1970-02-10 | Air Reduction | Method for growing crystals |
US4650540A (en) * | 1975-07-09 | 1987-03-17 | Milton Stoll | Methods and apparatus for producing coherent or monolithic elements |
US4602979A (en) * | 1982-10-15 | 1986-07-29 | The United States Of America As Represented By The Secretary Of The Air Force | Technique for the growth of compositionally ungraded single crystals of solid solutions |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631356A (en) * | 1953-03-17 | Method of making p-n junctions | ||
US1580199A (en) * | 1924-09-02 | 1926-04-13 | Hering Carl | Process of making fibrous material |
US2128581A (en) * | 1936-05-18 | 1938-08-30 | Farnsworth Television Inc | Fine beam electron gun |
NL59597C ( ) * | 1939-02-22 | |||
US2472303A (en) * | 1946-06-10 | 1949-06-07 | Brush Dev Co | Method of growing crystals |
US2468761A (en) * | 1946-07-05 | 1949-05-03 | Brush Dev Co | Method of growing p-type seed crystals |
US2647043A (en) * | 1948-09-23 | 1953-07-28 | Imber Oscar | Crystal growing apparatus |
BE500569A ( ) * | 1950-01-13 | |||
US2674520A (en) * | 1950-04-11 | 1954-04-06 | Clevite Corp | Apparatus for growing single crystals of quartz |
DE895474C (de) * | 1951-09-08 | 1953-11-02 | Licentia Gmbh | Verfahren zum Schmelzen hochgereinigter Substanzen |
-
0
- BE BE542056D patent/BE542056A/xx unknown
-
1954
- 1954-10-15 US US462427A patent/US2858199A/en not_active Expired - Lifetime
-
1955
- 1955-10-14 GB GB29341/55A patent/GB778123A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2162766A (en) * | 1984-07-20 | 1986-02-12 | Wedtech Corp | Methods of and apparatus for the melting of silicon |
Also Published As
Publication number | Publication date |
---|---|
US2858199A (en) | 1958-10-28 |
BE542056A ( ) |
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