NL6804204A - - Google Patents
Info
- Publication number
- NL6804204A NL6804204A NL6804204A NL6804204A NL6804204A NL 6804204 A NL6804204 A NL 6804204A NL 6804204 A NL6804204 A NL 6804204A NL 6804204 A NL6804204 A NL 6804204A NL 6804204 A NL6804204 A NL 6804204A
- Authority
- NL
- Netherlands
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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
- C30B29/06—Silicon
-
- 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0104258 | 1966-06-13 | ||
| DES0110434 | 1967-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6804204A true NL6804204A (en) | 1968-12-23 |
Family
ID=25998491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6804204A NL6804204A (en) | 1966-06-13 | 1968-03-25 |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH517525A (en) |
| DE (1) | DE1644009B2 (en) |
| DK (1) | DK135154B (en) |
| FR (1) | FR94593E (en) |
| GB (1) | GB1228406A (en) |
| NL (1) | NL6804204A (en) |
| SE (1) | SE345969B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2639563A1 (en) * | 1976-09-02 | 1978-03-09 | Wacker Chemitronic | Process for the production of crucible-drawn silicon rods with a content of volatile dopants, especially antimony, with close resistance tolerance |
| US4789596A (en) * | 1987-11-27 | 1988-12-06 | Ethyl Corporation | Dopant coated bead-like silicon particles |
| JPH0777995B2 (en) * | 1989-11-16 | 1995-08-23 | 信越半導体株式会社 | Single crystal resistivity control method |
| US6004393A (en) * | 1997-04-22 | 1999-12-21 | Komatsu Electronic Metals Co., Ltd. | Detecting method of impurity concentration in crystal, method for producing single crystal and apparatus for the pull-up of a single crystal |
| JPH10291892A (en) * | 1997-04-22 | 1998-11-04 | Komatsu Electron Metals Co Ltd | Method for detecting impurity concentration in crystal, method for producing single crystal, and single crystal pulling apparatus |
| DE10250822B4 (en) * | 2002-10-31 | 2006-09-28 | Siltronic Ag | A method for producing a single-crystal doped with volatile foreign matter of silicon |
| NO335110B1 (en) * | 2011-10-06 | 2014-09-15 | Elkem Solar As | Process for the preparation of silicon monocrystals and multicrystalline silicon ingots |
-
1967
- 1967-06-21 DE DE19671644009 patent/DE1644009B2/en active Granted
-
1968
- 1968-03-25 NL NL6804204A patent/NL6804204A/xx unknown
- 1968-06-19 CH CH913668A patent/CH517525A/en unknown
- 1968-06-20 SE SE842968A patent/SE345969B/xx unknown
- 1968-06-20 GB GB1228406D patent/GB1228406A/en not_active Expired
- 1968-06-20 DK DK294968A patent/DK135154B/en not_active IP Right Cessation
- 1968-06-20 FR FR155793A patent/FR94593E/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1228406A (en) | 1971-04-15 |
| DK135154C (en) | 1977-08-29 |
| DE1644009A1 (en) | 1970-09-24 |
| DE1644009B2 (en) | 1975-10-09 |
| SE345969B (en) | 1972-06-19 |
| FR94593E (en) | 1969-09-12 |
| CH517525A (en) | 1972-01-15 |
| DK135154B (en) | 1977-03-14 |