ES261651A1 - Procedimiento e instalaciën para la obtenciën de lingotes de silicio muy puro - Google Patents

Procedimiento e instalaciën para la obtenciën de lingotes de silicio muy puro

Info

Publication number: ES261651A1
Authority: ES; Spain
Prior art keywords: container; centre; brought; quartz; ingot
Prior art date: 1959-10-15
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

Application number

ES0261651A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pechiney SA

Original Assignee

Pechiney SA

Priority date (The priority date 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 date listed.)

1959-10-15

Filing date

1960-10-13

Publication date

1961-05-16

1960-10-13 Application filed by Pechiney SA filed Critical Pechiney SA

1961-05-16 Publication of ES261651A1 publication Critical patent/ES261651A1/es

Status Expired legal-status Critical Current

Links

XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title abstract 4
229910052710 silicon Inorganic materials 0.000 title abstract 4
239000010703 silicon Substances 0.000 title abstract 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 9
239000010453 quartz Substances 0.000 abstract 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
229910002804 graphite Inorganic materials 0.000 abstract 4
239000010439 graphite Substances 0.000 abstract 4
239000011248 coating agent Substances 0.000 abstract 3
238000000576 coating method Methods 0.000 abstract 3
230000006698 induction Effects 0.000 abstract 3
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
239000000377 silicon dioxide Substances 0.000 abstract 2
229910052708 sodium Inorganic materials 0.000 abstract 2
239000011734 sodium Substances 0.000 abstract 2
229910021653 sulphate ion Inorganic materials 0.000 abstract 2
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
150000001342 alkaline earth metals Chemical class 0.000 abstract 1
239000013078 crystal Substances 0.000 abstract 1
-1 fluosilicate Chemical compound 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
239000012535 impurity Substances 0.000 abstract 1
238000009413 insulation Methods 0.000 abstract 1
239000007788 liquid Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
230000008023 solidification Effects 0.000 abstract 1
238000007711 solidification Methods 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/02—Silicon
- 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
- C30B35/00—Apparatus not otherwise provided for, specially adapted for the growth, production or after-treatment of single crystals or of a homogeneous polycrystalline material with defined structure
- C30B35/002—Crucibles or containers

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Inorganic Chemistry (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Silicon Compounds (AREA)

ES0261651A 1959-10-15 1960-10-13 Procedimiento e instalaciën para la obtenciën de lingotes de silicio muy puro Expired ES261651A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR807545A FR1246889A (fr)	1959-10-15	1959-10-15	Procédé d'obtention de lingots de silicium très pur

Publications (1)

Publication Number	Publication Date
ES261651A1 true ES261651A1 (es)	1961-05-16

Family

ID=8720150

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES0261651A Expired ES261651A1 (es)	1959-10-15	1960-10-13	Procedimiento e instalaciën para la obtenciën de lingotes de silicio muy puro

Country Status (5)

Country	Link
BE (1)	BE595995A (fr)
DE (1)	DE1121596B (fr)
ES (1)	ES261651A1 (fr)
FR (1)	FR1246889A (fr)
GB (1)	GB964420A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2928089C3 (de) *	1979-07-12	1982-03-04	Heraeus Quarzschmelze Gmbh, 6450 Hanau	Verbundtiegel für halbleitertechnologische Zwecke und Verfahren zur Herstellung
FR2546912B1 (fr) *	1983-06-06	1987-07-10	Commissariat Energie Atomique	Procede et dispositif d'elaboration d'un monocristal
US5064497A (en) *	1990-03-09	1991-11-12	At&T Bell Laboratories	Crystal growth method and apparatus

1959
- 1959-10-15 FR FR807545A patent/FR1246889A/fr not_active Expired
1960
- 1960-10-13 BE BE595995A patent/BE595995A/fr unknown
- 1960-10-13 ES ES0261651A patent/ES261651A1/es not_active Expired
- 1960-10-14 DE DE1960P0025852 patent/DE1121596B/de active Pending
- 1960-10-14 GB GB3535160A patent/GB964420A/en not_active Expired

Also Published As

Publication number	Publication date
GB964420A (en)	1964-07-22
BE595995A (fr)	1961-04-13
FR1246889A (fr)	1960-11-25
DE1121596B (de)	1962-01-11

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