BE800620A - Dispositif de fusion par zones sans creuset d'un corps en forme de barreau en matiere cristalline - Google Patents
Dispositif de fusion par zones sans creuset d'un corps en forme de barreau en matiere cristallineInfo
- Publication number
- BE800620A BE800620A BE132019A BE132019A BE800620A BE 800620 A BE800620 A BE 800620A BE 132019 A BE132019 A BE 132019A BE 132019 A BE132019 A BE 132019A BE 800620 A BE800620 A BE 800620A
- Authority
- BE
- Belgium
- Prior art keywords
- crystalline
- bar
- shaped body
- fusion device
- free zone
- Prior art date
Links
- 239000002178 crystalline material Substances 0.000 title 1
- 230000004927 fusion Effects 0.000 title 1
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)
- Crystals, And After-Treatments Of Crystals (AREA)
- Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
- Silicon Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722227750 DE2227750C3 (de) | 1972-06-07 | 1972-06-07 | Vorrichtung zum tiegelfreien Zonenschmelzen eines stabförmigen Körpers aus kristallinem Material, insbesondere aus Halbleitermaterial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE800620A true BE800620A (fr) | 1973-10-01 |
Family
ID=5847082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE132019A BE800620A (fr) | 1972-06-07 | 1973-06-07 | Dispositif de fusion par zones sans creuset d'un corps en forme de barreau en matiere cristalline |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5523800B2 (en:Method) |
| BE (1) | BE800620A (en:Method) |
| DE (1) | DE2227750C3 (en:Method) |
| DK (1) | DK136701C (en:Method) |
| IT (1) | IT989026B (en:Method) |
| NL (1) | NL7302802A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4521621B2 (ja) * | 1999-05-24 | 2010-08-11 | Sumco Techxiv株式会社 | 半導体単結晶製造方法 |
-
1972
- 1972-06-07 DE DE19722227750 patent/DE2227750C3/de not_active Expired
-
1973
- 1973-02-28 NL NL7302802A patent/NL7302802A/xx unknown
- 1973-06-04 IT IT2497973A patent/IT989026B/it active
- 1973-06-06 DK DK313273A patent/DK136701C/da not_active IP Right Cessation
- 1973-06-07 JP JP6341673A patent/JPS5523800B2/ja not_active Expired
- 1973-06-07 BE BE132019A patent/BE800620A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7302802A (en:Method) | 1973-12-11 |
| DE2227750B2 (de) | 1979-12-13 |
| DE2227750C3 (de) | 1980-08-28 |
| DK136701B (da) | 1977-11-14 |
| DK136701C (da) | 1978-06-12 |
| DE2227750A1 (de) | 1973-12-20 |
| JPS4962301A (en:Method) | 1974-06-17 |
| JPS5523800B2 (en:Method) | 1980-06-25 |
| IT989026B (it) | 1975-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2861915D1 (en) | Hollow body made of oriented thermoplastic material | |
| BE799178A (fr) | Structure de retenue pour les cadres d'un electrolyseur a plusieurs electrodes | |
| PH11757A (en) | Precipitation of nickel carbonate | |
| FR2327061A1 (fr) | Procede et dispositif d'obtention de corps creux en matiere thermoplastique | |
| BE799753A (fr) | Dispositif de fusion par zones sans creuset d'un corps en forme de barreau fait de matiere cristalline | |
| BE800620A (fr) | Dispositif de fusion par zones sans creuset d'un corps en forme de barreau en matiere cristalline | |
| RO62900A (ro) | Procedeu pentru prepararea unor n-benzhidril-n'-p-hidroxibenzilpiperazine | |
| GB1395452A (en) | Film forming chlorinated polyimide ethers and 'bhod for making same | |
| PH15346A (en) | 2-(n-thienylmethyl-phenylamino)-imidazolines-(2)and salts thereof | |
| BE806124A (fr) | Procede de preparation d'hydrazones | |
| IT1055539B (it) | Procedimento per la produzione di disegvi mediante incisione a polve rizzazione catodica | |
| PH10589A (en) | Recovery of nickel | |
| BE807901A (fr) | Elastomeres polyacryliques vulcanisables et leur procede d'obtention | |
| ZA739100B (en) | Pesticidal composition's and process | |
| ZA737629B (en) | 2-(2-(2-methyl-5-nitro-1-imidazolyl)ethyl)-2 thiopseudoureas and related compounds | |
| PH12351A (en) | Novel derivatives of 6 alpha-methyl-prednisolone | |
| PH11943A (en) | 2,2"-anhydro-1-b-d-arabinofuranosyl-5-fluorocytosine salts and process of preparation | |
| IL42837A0 (en) | Cardenolide-3-(2'-desoxy-glycosides)and process for their manufacture | |
| ZA737360B (en) | New derivatives of 1,4-benzodioxan,the preparation and the use thereof | |
| AU6249373A (en) | Oscillator and method of operating thereof | |
| ZA73876B (en) | New salts of acth-peptides and processes for their manufacture | |
| FR1495082A (fr) | Dispositif pour la fabrication d'un corps en forme de barreau en matière cristalline | |
| PH11358A (en) | Preparation of 1-methyl-3,3-diphenyl-4-hydroxylamine salts and o-acyl derivatives thereof | |
| AR197045A1 (es) | Procedimiento para la preparacion de nonapeptidos y un material de partida util en dicho procedimiento | |
| IL42717A0 (en) | Mono-oxycarboxylate salts of bis-biguanidines and their preparation |