FR1152250A - Apparatus for drawing single crystals from a liquid phase - Google Patents
Apparatus for drawing single crystals from a liquid phaseInfo
- Publication number
- FR1152250A FR1152250A FR1152250DA FR1152250A FR 1152250 A FR1152250 A FR 1152250A FR 1152250D A FR1152250D A FR 1152250DA FR 1152250 A FR1152250 A FR 1152250A
- Authority
- FR
- France
- Prior art keywords
- liquid phase
- single crystals
- drawing single
- crystals
- phase
- 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
- C30B15/18—Heating of the melt or the crystallised materials using direct resistance heating in addition to other methods of heating, e.g. using Peltier heat
-
- 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
- C30B15/20—Controlling or regulating
- C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1152250T | 1956-06-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1152250A true FR1152250A (en) | 1958-02-13 |
Family
ID=9648218
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1152250D Expired FR1152250A (en) | 1956-06-07 | 1956-06-07 | Apparatus for drawing single crystals from a liquid phase |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1152250A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154384A (en) * | 1960-04-13 | 1964-10-27 | Texas Instruments Inc | Apparatus for growing compound semiconductor crystal |
-
1956
- 1956-06-07 FR FR1152250D patent/FR1152250A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3154384A (en) * | 1960-04-13 | 1964-10-27 | Texas Instruments Inc | Apparatus for growing compound semiconductor crystal |
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