AT303120B - Verfahren zum Herstellen von versetzungsfreien Einkristallstäben - Google Patents
Verfahren zum Herstellen von versetzungsfreien EinkristallstäbenInfo
- Publication number
- AT303120B AT303120B AT751070A AT751070A AT303120B AT 303120 B AT303120 B AT 303120B AT 751070 A AT751070 A AT 751070A AT 751070 A AT751070 A AT 751070A AT 303120 B AT303120 B AT 303120B
- Authority
- AT
- Austria
- Prior art keywords
- dislocation
- production
- single crystal
- free single
- crystal rods
- Prior art date
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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/16—Heating of the molten zone
- C30B13/22—Heating of the molten zone by irradiation or electric discharge
- C30B13/24—Heating of the molten zone by irradiation or electric discharge using electromagnetic waves
-
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691942641 DE1942641A1 (de) | 1969-08-21 | 1969-08-21 | Verfahren zum Herstellen von versetzungsfreien Einkristallstaeben |
Publications (1)
Publication Number | Publication Date |
---|---|
AT303120B true AT303120B (de) | 1972-11-10 |
Family
ID=5743460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT751070A AT303120B (de) | 1969-08-21 | 1970-08-19 | Verfahren zum Herstellen von versetzungsfreien Einkristallstäben |
Country Status (8)
Country | Link |
---|---|
AT (1) | AT303120B (de) |
CA (1) | CA928617A (de) |
CH (1) | CH534540A (de) |
DE (1) | DE1942641A1 (de) |
FR (1) | FR2058141A5 (de) |
GB (1) | GB1307626A (de) |
NL (1) | NL7009373A (de) |
SE (1) | SE351989B (de) |
-
1969
- 1969-08-21 DE DE19691942641 patent/DE1942641A1/de active Pending
-
1970
- 1970-06-25 NL NL7009373A patent/NL7009373A/xx unknown
- 1970-07-22 CA CA088818A patent/CA928617A/en not_active Expired
- 1970-08-17 FR FR7030156A patent/FR2058141A5/fr not_active Expired
- 1970-08-19 CH CH1238170A patent/CH534540A/de not_active IP Right Cessation
- 1970-08-19 AT AT751070A patent/AT303120B/de not_active IP Right Cessation
- 1970-08-20 GB GB4004670A patent/GB1307626A/en not_active Expired
- 1970-08-21 SE SE1143670A patent/SE351989B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE351989B (de) | 1972-12-18 |
CA928617A (en) | 1973-06-19 |
CH534540A (de) | 1973-03-15 |
DE1942641A1 (de) | 1971-02-25 |
NL7009373A (de) | 1971-02-23 |
GB1307626A (en) | 1973-02-21 |
FR2058141A5 (de) | 1971-05-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH490441A (de) | Verfahren zum Herstellen glasklarer Polyamide | |
CH444646A (de) | Verfahren zum Herstellen von geklärten Säften | |
AT275569B (de) | Verfahren zum Herstellen von Druckformen | |
AT298790B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
AT315716B (de) | Verfahren zum Herstellen von Kunstbeton-Bauteilen | |
AT300239B (de) | Verfahren zum Herstellen von Glaskugeln | |
CH493691A (de) | Verfahren zum Herstellen von Lignozellulose enthaltenden Faserstoff | |
CH509947A (de) | Verfahren zum Herstellen von Glas- und Kristallkörpern | |
AT289384B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
AT327837B (de) | Verfahren zum kristallisieren von fruktose | |
CH433191A (de) | Verfahren zum Herstellen von einkristallinem Halbleitermaterial | |
AT320961B (de) | Verfahren zum Herstellen von kleinteiligem Polyäthylen | |
AT298789B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
AT307589B (de) | Verfahren zum Herstellen von Aluminiumüberzügen | |
CH509823A (de) | Verfahren zur Herstellung von Einkristallen | |
AT298788B (de) | Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten | |
CH532607A (de) | Verfahren zur Gewinnung von 2-Merkaptobenzthiazol | |
AT298750B (de) | Verfahren zum Herstellen von Leichtbauplatten | |
CH470201A (de) | Verfahren zum Herstellen von Kristallen | |
AT311776B (de) | Verfahren zum Herstellen von Beifuttermitteln | |
AT292943B (de) | Verfahren zum Herstellen von Effektgläsern | |
CH421060A (de) | Verfahren zum Herstellen von streifenfreien Festkörpern | |
AT244078B (de) | Verfahren zum Herstellen von Magnetogrammträgern | |
AT303120B (de) | Verfahren zum Herstellen von versetzungsfreien Einkristallstäben | |
CH457371A (de) | Verfahren zum Herstellen von hochreinem Silizium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |