FR1288407A - Process for the preparation of single crystals - Google Patents
Process for the preparation of single crystalsInfo
- Publication number
- FR1288407A FR1288407A FR859192A FR859192A FR1288407A FR 1288407 A FR1288407 A FR 1288407A FR 859192 A FR859192 A FR 859192A FR 859192 A FR859192 A FR 859192A FR 1288407 A FR1288407 A FR 1288407A
- Authority
- FR
- France
- Prior art keywords
- preparation
- single crystals
- crystals
- 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
- C30B15/20—Controlling or regulating
- C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
- C30B15/24—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal using mechanical means, e.g. shaping guides
-
- 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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/60—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR859192A FR1288407A (en) | 1960-05-02 | 1961-04-19 | Process for the preparation of single crystals |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2593360A | 1960-05-02 | 1960-05-02 | |
FR859192A FR1288407A (en) | 1960-05-02 | 1961-04-19 | Process for the preparation of single crystals |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1288407A true FR1288407A (en) | 1962-03-24 |
Family
ID=26190160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR859192A Expired FR1288407A (en) | 1960-05-02 | 1961-04-19 | Process for the preparation of single crystals |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1288407A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286510B (en) * | 1962-11-23 | 1969-01-09 | Siemens Ag | Process for the production of band-shaped single crystals consisting of semiconductor material by pulling from a melt |
DE1544320B1 (en) * | 1964-12-14 | 1970-04-30 | Texas Instruments Inc | Device for the continuous production of a monocrystalline strip of semiconductor material |
-
1961
- 1961-04-19 FR FR859192A patent/FR1288407A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1286510B (en) * | 1962-11-23 | 1969-01-09 | Siemens Ag | Process for the production of band-shaped single crystals consisting of semiconductor material by pulling from a melt |
DE1544320B1 (en) * | 1964-12-14 | 1970-04-30 | Texas Instruments Inc | Device for the continuous production of a monocrystalline strip of semiconductor material |
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