NL235481A - - Google Patents

Info

Publication number: NL235481A
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.)

1958-02-19

Publication of NL235481A publication Critical patent/NL235481A/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
- C30B13/00—Single-crystal growth by zone-melting; Refining by zone-melting
- C30B13/34—Single-crystal growth by zone-melting; Refining by zone-melting characterised by the seed, e.g. by its crystallographic orientation
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/901—Levitation, reduced gravity, microgravity, space
- Y10S117/902—Specified orientation, shape, crystallography, or size of seed or substrate
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S117/00—Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
- Y10S117/911—Seed or rod holders

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Crystallography & Structural Chemistry (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
Silicon Compounds (AREA)

NL235481D 1958-02-19 NL235481A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1958S0057004 DE1094710C2 (de)	1958-02-19	1958-02-19	Verfahren zur Zuechtung von Einkristallen durch tiegelfreies Zonenschmelzen

Publications (1)

Publication Number	Publication Date
NL235481A true NL235481A (nl)

Family

ID=7491503

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL235481D NL235481A (nl)	1958-02-19
NL126240D NL126240C (nl)	1958-02-19

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL126240D NL126240C (nl)	1958-02-19

Country Status (7)

Country	Link
US (1)	US3159459A (nl)
BE (1)	BE575837A (nl)
CH (1)	CH364244A (nl)
DE (1)	DE1094710C2 (nl)
FR (1)	FR1214641A (nl)
GB (1)	GB888148A (nl)
NL (2)	NL126240C (nl)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1217339B (de) *	1961-11-29	1966-05-26	Siemens Ag	Verfahren zum tiegelfreien Zonenschmelzen von Halbleitermaterial
DE1208292B (de) *	1963-03-29	1966-01-05	Siemens Ag	Vorrichtung zum tiegelfreien Zonenschmelzen von Halbleitermaterial
US3275417A (en) *	1963-10-15	1966-09-27	Texas Instruments Inc	Production of dislocation-free silicon single crystals
DE1218404B (de) *	1964-02-01	1966-06-08	Siemens Ag	Verfahren zum tiegelfreien Zonenschmelzen eines kristallinen Stabes, insbesondere Halbleiterstabes
US3337303A (en) *	1965-03-01	1967-08-22	Elmat Corp	Crystal growing apparatus
DE1960088C3 (de) *	1969-11-29	1974-07-25	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vorrichtung zum tiegelfreien Zonenschmelzen eines kristallinen Stabes
US3989468A (en) *	1973-11-22	1976-11-02	Siemens Aktiengesellschaft	Apparatus for crucible-free zone melting of semiconductor crystal rods
USRE29824E (en) *	1973-11-22	1978-11-07	Siemens Aktiengesellschaft	Apparatus for crucible-free zone melting of semiconductor crystal rods
DE2358300C3 (de) *	1973-11-22	1978-07-20	Siemens Ag, 1000 Berlin Und 8000 Muenchen	Vorrichtung zum senkrechten Halten eines Halbleiterkristallstabes beim tiegelfreien Zonenschmelzen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE894293C (de) *	1951-06-29	1953-10-22	Western Electric Co	Verfahren zur Herstellung eines Kristalls aus Halbleitermaterial
BE510303A (nl) *	1951-11-16
NL89230C (nl) *	1952-12-17	1900-01-01
DE1061527B (de) *	1953-02-14	1959-07-16	Siemens Ag	Verfahren zum zonenweisen Umschmelzen von Staeben und anderen langgestreckten Werkstuecken
US2972525A (en) *	1953-02-26	1961-02-21	Siemens Ag	Crucible-free zone melting method and apparatus for producing and processing a rod-shaped body of crystalline substance, particularly semiconductor substance
DE1215649B (de) *	1954-06-30	1966-05-05	Siemens Ag	Verfahren zum Herstellen eines extrem reinen, stabfoermigen Halbleiterkristalls
NL234451A (nl) *	1957-12-27

0
- NL NL235481D patent/NL235481A/xx unknown
- NL NL126240D patent/NL126240C/xx active
1958
- 1958-02-19 DE DE1958S0057004 patent/DE1094710C2/de not_active Expired
1959
- 1959-01-27 FR FR1214641D patent/FR1214641A/fr not_active Expired
- 1959-02-11 GB GB4792/59A patent/GB888148A/en not_active Expired
- 1959-02-13 CH CH6954759A patent/CH364244A/de unknown
- 1959-02-18 US US794075A patent/US3159459A/en not_active Expired - Lifetime
- 1959-02-18 BE BE575837A patent/BE575837A/fr unknown

Also Published As

Publication number	Publication date
FR1214641A (fr)	1960-04-11
DE1094710B (de)	1960-12-15
NL126240C (nl)
BE575837A (fr)	1959-08-18
DE1094710C2 (de)	1969-02-20
US3159459A (en)	1964-12-01
CH364244A (de)	1962-09-15
GB888148A (en)	1962-01-24

Publication	Publication Date	Title
FR1219143A (nl)	1960-05-16
JPS384406Y1 (nl)	1963-03-20
AT221043B (nl)	1962-04-25
AT213908B (nl)	1961-03-10
AT213316B (nl)	1961-02-10
AT213446B (nl)	1961-02-27
AT213670B (nl)	1961-02-27
AT219868B (nl)	1962-02-26
AT213337B (nl)	1961-02-10
AT213631B (nl)	1961-02-27
AT214348B (nl)	1961-03-27
AT216749B (nl)	1961-08-10
AT213558B (nl)	1961-02-27
AT213557B (nl)	1961-02-27
AT213472B (nl)	1961-02-27
AT219815B (nl)	1962-02-26
AT217982B (nl)	1961-11-10
JPS402454B1 (nl)	1965-02-09
BE562866A (nl)
BE543487A (nl)
BE563346A (nl)
BE563683A (nl)
BE574392A (nl)	1959-06-30
BE563232A (nl)
BE579395A (nl)