FR2313778B1 - - Google Patents
Info
- Publication number
- FR2313778B1 FR2313778B1 FR7517758A FR7517758A FR2313778B1 FR 2313778 B1 FR2313778 B1 FR 2313778B1 FR 7517758 A FR7517758 A FR 7517758A FR 7517758 A FR7517758 A FR 7517758A FR 2313778 B1 FR2313778 B1 FR 2313778B1
- 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
- C30B15/20—Controlling or regulating
- C30B15/22—Stabilisation or shape controlling of the molten zone near the pulled crystal; Controlling the section of the crystal
-
- 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
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/30—Niobates; Vanadates; Tantalates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Hard Magnetic Materials (AREA)
- Soft Magnetic Materials (AREA)
- Inorganic Insulating Materials (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7517758A FR2313778A1 (fr) | 1975-06-06 | 1975-06-06 | Procede d'elaboration d'un monocristal d'un materiau ferroelectrique |
GB20425/76A GB1506799A (en) | 1975-06-06 | 1976-05-18 | Method for forming a monocrystal from a ferroelectric material |
BE1007393A BE841964A (fr) | 1975-06-06 | 1976-05-19 | Procede d'elaboration d'un monocristal d'un materiau ferroelectrique |
NL7605711A NL7605711A (nl) | 1975-06-06 | 1976-05-26 | Werkwijze voor de vervaardiging van een enkelkris- tal van een ferro-electrisch materiaal. |
DE19762624406 DE2624406A1 (de) | 1975-06-06 | 1976-05-31 | Verfahren zur herstellung eines monokristalls aus einem ferroelektrischen material |
IT23829/76A IT1076907B (it) | 1975-06-06 | 1976-06-01 | Procedimento di elaborazione di un monocristallo di un materiale ferroelettrico |
JP51063678A JPS51149597A (en) | 1975-06-06 | 1976-06-02 | Single crystal of ferroodielectric material and method of growth thereof |
SE7606374A SE7606374L (sv) | 1975-06-06 | 1976-06-04 | Forfarande vid tillverkning av en ferroelektrisk monokristall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7517758A FR2313778A1 (fr) | 1975-06-06 | 1975-06-06 | Procede d'elaboration d'un monocristal d'un materiau ferroelectrique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2313778A1 FR2313778A1 (fr) | 1976-12-31 |
FR2313778B1 true FR2313778B1 (fr) | 1979-04-27 |
Family
ID=9156153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7517758A Granted FR2313778A1 (fr) | 1975-06-06 | 1975-06-06 | Procede d'elaboration d'un monocristal d'un materiau ferroelectrique |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS51149597A (fr) |
BE (1) | BE841964A (fr) |
DE (1) | DE2624406A1 (fr) |
FR (1) | FR2313778A1 (fr) |
GB (1) | GB1506799A (fr) |
IT (1) | IT1076907B (fr) |
NL (1) | NL7605711A (fr) |
SE (1) | SE7606374L (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2526449B1 (fr) * | 1982-05-04 | 1985-07-05 | Commissariat Energie Atomique | Procede et dispositif de fabrication d'un monocristal, exempt de toute contrainte, d'un compose ferroelectrique a structure cristalline |
KR100605125B1 (ko) * | 2005-05-13 | 2006-07-28 | 재단법인서울대학교산학협력재단 | 혼과 타판 사이에 틈새 유동 차단기가 설치된 선박용 타장치 |
-
1975
- 1975-06-06 FR FR7517758A patent/FR2313778A1/fr active Granted
-
1976
- 1976-05-18 GB GB20425/76A patent/GB1506799A/en not_active Expired
- 1976-05-19 BE BE1007393A patent/BE841964A/fr not_active IP Right Cessation
- 1976-05-26 NL NL7605711A patent/NL7605711A/xx not_active Application Discontinuation
- 1976-05-31 DE DE19762624406 patent/DE2624406A1/de not_active Ceased
- 1976-06-01 IT IT23829/76A patent/IT1076907B/it active
- 1976-06-02 JP JP51063678A patent/JPS51149597A/ja active Pending
- 1976-06-04 SE SE7606374A patent/SE7606374L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE7606374L (sv) | 1976-12-07 |
BE841964A (fr) | 1976-11-19 |
GB1506799A (en) | 1978-04-12 |
FR2313778A1 (fr) | 1976-12-31 |
IT1076907B (it) | 1985-04-27 |
JPS51149597A (en) | 1976-12-22 |
DE2624406A1 (de) | 1976-12-16 |
NL7605711A (nl) | 1976-12-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |