FR2377224B2 - - Google Patents
Info
- Publication number
- FR2377224B2 FR2377224B2 FR7701014A FR7701014A FR2377224B2 FR 2377224 B2 FR2377224 B2 FR 2377224B2 FR 7701014 A FR7701014 A FR 7701014A FR 7701014 A FR7701014 A FR 7701014A FR 2377224 B2 FR2377224 B2 FR 2377224B2
- Authority
- FR
- France
- 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
- C30B15/08—Downward pulling
-
- 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
- C30B15/10—Crucibles or containers for supporting the melt
-
- 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
- C30B15/34—Edge-defined film-fed crystal-growth using dies or slits
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)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7701014A FR2377224A2 (fr) | 1977-01-14 | 1977-01-14 | Procede et dispositif de fabrication de monocristaux preformes a dopage multiple |
| DE19772704043 DE2704043C2 (de) | 1977-01-14 | 1977-02-01 | Verfahren und Vorrichtung zum kontinuierlichen Züchten von mehrfach dotierten Einkristallen |
| GB424277A GB1572914A (en) | 1977-01-14 | 1977-02-02 | Process and apparatus for producing multi-doped preformed monocrystals |
| CH127777A CH619007A5 (en) | 1977-01-14 | 1977-02-02 | Process and device for the manufacture of preformed single crystals with multiple doping |
| IT6727177A IT1116306B (it) | 1977-01-14 | 1977-02-07 | Procedimento e dispositivo per la produzione di monocristalli preformati |
| JP1170877A JPS6018636B2 (ja) | 1977-01-14 | 1977-02-07 | 多重式にド−ブ剤を加えた且つ予定された形状の単結晶の連続製造法及びそのための装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7701014A FR2377224A2 (fr) | 1977-01-14 | 1977-01-14 | Procede et dispositif de fabrication de monocristaux preformes a dopage multiple |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2377224A2 FR2377224A2 (fr) | 1978-08-11 |
| FR2377224B2 true FR2377224B2 (US08063081-20111122-C00115.png) | 1981-06-12 |
Family
ID=9185495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7701014A Granted FR2377224A2 (fr) | 1977-01-14 | 1977-01-14 | Procede et dispositif de fabrication de monocristaux preformes a dopage multiple |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8005312A (nl) * | 1980-09-24 | 1982-04-16 | Philips Nv | Werkwijze voor het vervaardigen van ferriet eenkristallen. |
| JPS59165470U (ja) * | 1984-02-29 | 1984-11-06 | ケイディディ株式会社 | 単結晶製造装置 |
| EP0220174A4 (en) * | 1985-05-17 | 1989-06-26 | Schumacher Co J C | CONTINUOUSLY SUCTIONED SINGLE CRYSTAL BLOCKS. |
| DE19936651A1 (de) * | 1999-08-04 | 2001-02-15 | Forsch Mineralische Und Metall | Verfahren und Herstellung eines segmentierten Kristalls |
-
1977
- 1977-01-14 FR FR7701014A patent/FR2377224A2/fr active Granted
- 1977-02-01 DE DE19772704043 patent/DE2704043C2/de not_active Expired
- 1977-02-02 GB GB424277A patent/GB1572914A/en not_active Expired
- 1977-02-02 CH CH127777A patent/CH619007A5/fr not_active IP Right Cessation
- 1977-02-07 JP JP1170877A patent/JPS6018636B2/ja not_active Expired
- 1977-02-07 IT IT6727177A patent/IT1116306B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH619007A5 (en) | 1980-08-29 |
| FR2377224A2 (fr) | 1978-08-11 |
| GB1572914A (en) | 1980-08-06 |
| JPS5389890A (en) | 1978-08-08 |
| DE2704043C2 (de) | 1983-09-01 |
| IT1116306B (it) | 1986-02-10 |
| JPS6018636B2 (ja) | 1985-05-11 |
| DE2704043A1 (de) | 1978-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property |