FR2274351B1 - - Google Patents
Info
- Publication number
- FR2274351B1 FR2274351B1 FR7420558A FR7420558A FR2274351B1 FR 2274351 B1 FR2274351 B1 FR 2274351B1 FR 7420558 A FR7420558 A FR 7420558A FR 7420558 A FR7420558 A FR 7420558A FR 2274351 B1 FR2274351 B1 FR 2274351B1
- 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
- C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
- C30B11/14—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Primary Cells (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420558A FR2274351A1 (fr) | 1974-06-13 | 1974-06-13 | Procede de fabrication de plaquettes de materiau cristallin semi-conducteur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7420558A FR2274351A1 (fr) | 1974-06-13 | 1974-06-13 | Procede de fabrication de plaquettes de materiau cristallin semi-conducteur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2274351A1 FR2274351A1 (fr) | 1976-01-09 |
FR2274351B1 true FR2274351B1 (tr) | 1978-09-15 |
Family
ID=9140016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7420558A Granted FR2274351A1 (fr) | 1974-06-13 | 1974-06-13 | Procede de fabrication de plaquettes de materiau cristallin semi-conducteur |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2274351A1 (tr) |
-
1974
- 1974-06-13 FR FR7420558A patent/FR2274351A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2274351A1 (fr) | 1976-01-09 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |