FR2201132B1 - - Google Patents
Info
- Publication number
- FR2201132B1 FR2201132B1 FR7334642A FR7334642A FR2201132B1 FR 2201132 B1 FR2201132 B1 FR 2201132B1 FR 7334642 A FR7334642 A FR 7334642A FR 7334642 A FR7334642 A FR 7334642A FR 2201132 B1 FR2201132 B1 FR 2201132B1
- 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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/28—Controlling or regulating
- C30B13/30—Stabilisation or shape controlling of the molten zone, e.g. by concentrators, by electromagnetic fields; Controlling the section of the crystal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1004—Apparatus with means for measuring, testing, or sensing
- Y10T117/1008—Apparatus with means for measuring, testing, or sensing with responsive control means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1032—Seed pulling
- Y10T117/1068—Seed pulling including heating or cooling details [e.g., shield configuration]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10T117/10—Apparatus
- Y10T117/1024—Apparatus for crystallization from liquid or supercritical state
- Y10T117/1076—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone
- Y10T117/1088—Apparatus for crystallization from liquid or supercritical state having means for producing a moving solid-liquid-solid zone including heating or cooling details
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (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 |
---|---|---|---|
DE19722247651 DE2247651C3 (de) | 1972-09-28 | 1972-09-28 | Vorrichtung zur Steuerung des Durchmessers eines Halbleiterstabes |
DE19732332968 DE2332968C3 (de) | 1973-06-28 | 1973-06-28 | Vorrichtung zur Steuerung des durchmessers eines Halbleiterstabes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2201132A1 FR2201132A1 (fr) | 1974-04-26 |
FR2201132B1 true FR2201132B1 (fr) | 1980-04-30 |
Family
ID=25763898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7334642A Expired FR2201132B1 (fr) | 1972-09-28 | 1973-09-27 |
Country Status (7)
Country | Link |
---|---|
US (1) | US3814827A (fr) |
DD (1) | DD110182A5 (fr) |
DK (1) | DK141784C (fr) |
FR (1) | FR2201132B1 (fr) |
GB (1) | GB1451622A (fr) |
HK (1) | HK26477A (fr) |
IT (1) | IT993934B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2731250C2 (de) * | 1977-07-11 | 1986-04-17 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur Regelung des Stabquerschnittes beim tiegellosen Zonenschmelzen eines Halbleiterstabes |
US4866230A (en) * | 1987-04-27 | 1989-09-12 | Shin-Etu Handotai Company, Limited | Method of and apparatus for controlling floating zone of semiconductor rod |
US4845332A (en) * | 1987-09-16 | 1989-07-04 | National Steel Corp. | Galvanneal induction furnace temperature control system |
JPH0651599B2 (ja) * | 1987-12-05 | 1994-07-06 | 信越半導体株式会社 | 浮遊帯域制御方法 |
SE523237C2 (sv) * | 1998-12-04 | 2004-04-06 | Inline Hardening Sweden Ab | Anordning för uppvärmning med hjälp av induktion |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE631568A (fr) * | 1962-04-27 |
-
1973
- 1973-09-24 DD DD173674A patent/DD110182A5/xx unknown
- 1973-09-25 US US00400702A patent/US3814827A/en not_active Expired - Lifetime
- 1973-09-25 IT IT29306/73A patent/IT993934B/it active
- 1973-09-27 FR FR7334642A patent/FR2201132B1/fr not_active Expired
- 1973-09-27 GB GB4525573A patent/GB1451622A/en not_active Expired
- 1973-09-27 DK DK528873A patent/DK141784C/da active
-
1977
- 1977-06-02 HK HK264/77A patent/HK26477A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK141784B (da) | 1980-06-16 |
US3814827A (en) | 1974-06-04 |
HK26477A (en) | 1977-06-10 |
DD110182A5 (fr) | 1974-12-12 |
IT993934B (it) | 1975-09-30 |
DK141784C (da) | 1980-11-03 |
FR2201132A1 (fr) | 1974-04-26 |
GB1451622A (en) | 1976-10-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |