DK321275A - Indretning til digelfri zonesmeltning af halvledermaterialestave - Google Patents
Indretning til digelfri zonesmeltning af halvledermaterialestaveInfo
- Publication number
- DK321275A DK321275A DK321275A DK321275A DK321275A DK 321275 A DK321275 A DK 321275A DK 321275 A DK321275 A DK 321275A DK 321275 A DK321275 A DK 321275A DK 321275 A DK321275 A DK 321275A
- Authority
- DK
- Denmark
- Prior art keywords
- demele
- semiconductor material
- free zone
- zone melting
- material bars
- 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
- C30B13/20—Heating of the molten zone by induction, e.g. hot wire technique
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Induction Heating (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Furnace Details (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2434136A DE2434136A1 (de) | 1974-07-16 | 1974-07-16 | Vorrichtung zum tiegelfreien zonenschmelzen von halbleitermaterialstaeben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK321275A true DK321275A (da) | 1976-01-17 |
Family
ID=5920692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK321275A DK321275A (da) | 1974-07-16 | 1975-07-15 | Indretning til digelfri zonesmeltning af halvledermaterialestave |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4035600A (da) |
| JP (1) | JPS5133975A (da) |
| BE (1) | BE825058A (da) |
| CA (1) | CA1041177A (da) |
| DE (1) | DE2434136A1 (da) |
| DK (1) | DK321275A (da) |
| GB (1) | GB1495324A (da) |
| IT (1) | IT1039204B (da) |
| PL (1) | PL103013B1 (da) |
| SU (1) | SU791260A3 (da) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2607729C2 (de) * | 1976-02-25 | 1985-07-04 | Siemens AG, 1000 Berlin und 8000 München | Vorrichtung zum tiegelfreien Zonenschmelzen von Halbleitermaterialstäben |
| JPS58198257A (ja) * | 1982-05-12 | 1983-11-18 | Chem Reizou Kk | 食物材料等の衣製造法 |
| JPS615749A (ja) * | 1984-06-18 | 1986-01-11 | Mashiko Chiyouri Gijutsu Kenkyusho:Kk | 揚衣が剥離しない保存性唐揚食品の製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2159826A (en) * | 1936-07-30 | 1939-05-23 | Gen Electric | Electric capacitor |
| GB749438A (en) * | 1951-11-14 | 1956-05-23 | Siemens Ag | Improvements in or relating to electric capacitors |
| DE1137804B (de) * | 1956-12-15 | 1962-10-11 | Siemens Ag | Keramischer Kondensator in Scheiben- oder Tellerform mit Fluessigkeitskuehlung |
| US3219892A (en) * | 1962-09-18 | 1965-11-23 | Gen Electric | Electric capacitor cooling means |
| DE1198324B (de) * | 1963-09-06 | 1965-08-12 | Siemens Ag | Verfahren zum tiegelfreien Zonenschmelzen |
| BE789504A (fr) * | 1971-12-07 | 1973-01-15 | Siemens Ag | Bobine de chauffage par induction pour la fusion par zones sanscreuset de barreaux semiconducteurs |
-
1974
- 1974-07-16 DE DE2434136A patent/DE2434136A1/de active Pending
-
1975
- 1975-01-31 BE BE152946A patent/BE825058A/xx unknown
- 1975-05-01 GB GB18185/75A patent/GB1495324A/en not_active Expired
- 1975-06-18 CA CA229,576A patent/CA1041177A/en not_active Expired
- 1975-07-11 IT IT25305/75A patent/IT1039204B/it active
- 1975-07-14 SU SU752153966A patent/SU791260A3/ru active
- 1975-07-15 DK DK321275A patent/DK321275A/da unknown
- 1975-07-15 PL PL1975182089A patent/PL103013B1/pl unknown
- 1975-07-16 JP JP50087153A patent/JPS5133975A/ja active Pending
- 1975-07-16 US US05/596,519 patent/US4035600A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1039204B (it) | 1979-12-10 |
| BE825058A (fr) | 1975-05-15 |
| CA1041177A (en) | 1978-10-24 |
| US4035600A (en) | 1977-07-12 |
| SU791260A3 (ru) | 1980-12-23 |
| DE2434136A1 (de) | 1976-01-29 |
| JPS5133975A (en) | 1976-03-23 |
| PL103013B1 (pl) | 1979-05-31 |
| GB1495324A (en) | 1977-12-14 |
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