NL129916C - - Google Patents

Info

Publication number: NL129916C
Authority: NL; Netherlands

Application number

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.)

1961-02-07

Publication of NL129916C publication Critical patent/NL129916C/xx

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Electromagnetism (AREA)
Crystals, And After-Treatments Of Crystals (AREA)

NL129916D 1961-02-07 NL129916C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1961S0072399 DE1259854B (de)	1961-02-07	1961-02-07	Verfahren zum tiegellosen Zonenschmelzen eines an seinen Enden gehalterten Stabes aus Halbleitermaterial

Publications (1)

Publication Number	Publication Date
NL129916C true NL129916C (enrdf_load_stackoverflow)

Family

ID=7503165

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL274321D NL274321A (enrdf_load_stackoverflow)	1961-02-07
NL129916D NL129916C (enrdf_load_stackoverflow)	1961-02-07

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL274321D NL274321A (enrdf_load_stackoverflow)	1961-02-07

Country Status (5)

Country	Link
CH (1)	CH409885A (enrdf_load_stackoverflow)
DE (1)	DE1259854B (enrdf_load_stackoverflow)
GB (1)	GB931975A (enrdf_load_stackoverflow)
NL (2)	NL129916C (enrdf_load_stackoverflow)
SE (1)	SE316152B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL6411697A (enrdf_load_stackoverflow) *	1963-10-15	1965-04-20
US3944640A (en) *	1970-09-02	1976-03-16	Arthur D. Little, Inc.	Method for forming refractory fibers by laser energy
US4012213A (en) *	1973-06-14	1977-03-15	Arthur D. Little, Inc.	Apparatus for forming refractory fibers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE975158C (de) *	1953-12-30	1961-09-14	Siemens Ag	Verfahren und Vorrichtung zum tiegelfreien Zonenschmelzen eines langgestreckten stabfoermigen Koerpers
AT194444B (de) *	1953-02-26	1958-01-10	Siemens Ag	Verfahren und Einrichtung zur Behandlung einer längserstreckten Halbleiterkristallanordnung
DE1153908B (de) *	1958-04-22	1963-09-05	Siemens Ag	Verfahren und Vorrichtung zum tiegellosen Zonenschmelzen mit Abstandsaenderung der Stabenden

0
- NL NL274321D patent/NL274321A/xx unknown
- NL NL129916D patent/NL129916C/xx active
1961
- 1961-02-07 DE DE1961S0072399 patent/DE1259854B/de active Pending
- 1961-12-14 CH CH1454161A patent/CH409885A/de unknown
1962
- 1962-02-02 GB GB413062A patent/GB931975A/en not_active Expired
- 1962-02-06 SE SE131062A patent/SE316152B/xx unknown

Also Published As

Publication number	Publication date
NL274321A (enrdf_load_stackoverflow)
DE1259854B (de)	1968-02-01
GB931975A (en)	1963-07-24
CH409885A (de)	1966-03-31
SE316152B (enrdf_load_stackoverflow)	1969-10-20

Publication	Publication Date	Title
AT224007B (enrdf_load_stackoverflow)	1962-10-25
BE601488A (enrdf_load_stackoverflow)
BE598861A (enrdf_load_stackoverflow)
SE316152B (enrdf_load_stackoverflow)	1969-10-20
BE625300A (enrdf_load_stackoverflow)
BE625004A (enrdf_load_stackoverflow)
BE623330A (enrdf_load_stackoverflow)
BE601532A (enrdf_load_stackoverflow)
BE622746A (enrdf_load_stackoverflow)
BE622574A (enrdf_load_stackoverflow)
BE620108A (enrdf_load_stackoverflow)
BE617324A (enrdf_load_stackoverflow)
BE617230A (enrdf_load_stackoverflow)
BE615896A (enrdf_load_stackoverflow)
BE613948A (enrdf_load_stackoverflow)
BE612585A (enrdf_load_stackoverflow)
BE605826A (enrdf_load_stackoverflow)
BE602558A (enrdf_load_stackoverflow)
BE602469A (enrdf_load_stackoverflow)
BE601679A (enrdf_load_stackoverflow)
CH1134961A4 (enrdf_load_stackoverflow)	1964-03-13
BE634012A (enrdf_load_stackoverflow)
BE628444A (enrdf_load_stackoverflow)
BE626697A (enrdf_load_stackoverflow)
BE164003A (enrdf_load_stackoverflow)