GB808973A - Improvements in semiconductor devices and methods for their manufacture - Google Patents

Improvements in semiconductor devices and methods for their manufacture

Info

Publication number
GB808973A
GB808973A GB10698/55A GB1069855A GB808973A GB 808973 A GB808973 A GB 808973A GB 10698/55 A GB10698/55 A GB 10698/55A GB 1069855 A GB1069855 A GB 1069855A GB 808973 A GB808973 A GB 808973A
Authority
GB
United Kingdom
Prior art keywords
per cent
silicon
mol
germanium
melt
Prior art date
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
GB10698/55A
Other languages
English (en)
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB808973A publication Critical patent/GB808973A/en
Expired legal-status Critical Current

Links

Classifications

    • H10P95/00
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B15/00Single-crystal growth by pulling from a melt, e.g. Czochralski method
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/52Alloys
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10DINORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D99/00Subject matter not provided for in other groups of this subclass
    • H10P10/12

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Electrodes Of Semiconductors (AREA)
GB10698/55A 1954-05-03 1955-04-13 Improvements in semiconductor devices and methods for their manufacture Expired GB808973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US427098A US2817798A (en) 1954-05-03 1954-05-03 Semiconductors

Publications (1)

Publication Number Publication Date
GB808973A true GB808973A (en) 1959-02-18

Family

ID=23693481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10698/55A Expired GB808973A (en) 1954-05-03 1955-04-13 Improvements in semiconductor devices and methods for their manufacture

Country Status (5)

Country Link
US (1) US2817798A (cg-RX-API-DMAC10.html)
BE (1) BE537841A (cg-RX-API-DMAC10.html)
CH (1) CH354168A (cg-RX-API-DMAC10.html)
FR (1) FR1123706A (cg-RX-API-DMAC10.html)
GB (1) GB808973A (cg-RX-API-DMAC10.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113882C (cg-RX-API-DMAC10.html) * 1952-06-13
US2919389A (en) * 1955-04-28 1959-12-29 Siemens Ag Semiconductor arrangement for voltage-dependent capacitances
DE1170555B (de) * 1956-07-23 1964-05-21 Siemens Ag Verfahren zum Herstellen eines Halbleiter-bauelements mit drei Zonen abwechselnd entgegengesetzten Leitungstyps
NL242895A (cg-RX-API-DMAC10.html) * 1958-09-02
US3124493A (en) * 1959-01-26 1964-03-10 Method for making the same
NL266513A (cg-RX-API-DMAC10.html) * 1960-07-01
US3235957A (en) * 1964-05-20 1966-02-22 Rca Corp Method of manufacturing a thermoelectric device
KR100654486B1 (ko) * 1998-11-26 2006-12-05 신에쯔 한도타이 가부시키가이샤 SiGe 결정
CN115975745A (zh) * 2023-01-04 2023-04-18 四川晶科能源有限公司 籽晶酸洗的配方和方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2485069A (en) * 1944-07-20 1949-10-18 Bell Telephone Labor Inc Translating material of silicon base
US2538593A (en) * 1949-04-30 1951-01-16 Rca Corp Semiconductor amplifier construction
US2731704A (en) * 1952-12-27 1956-01-24 Raytheon Mfg Co Method of making transistors

Also Published As

Publication number Publication date
US2817798A (en) 1957-12-24
BE537841A (cg-RX-API-DMAC10.html) 1900-01-01
CH354168A (de) 1961-05-15
FR1123706A (fr) 1956-09-26

Similar Documents

Publication Publication Date Title
GB808973A (en) Improvements in semiconductor devices and methods for their manufacture
JPS5457498A (en) Gallium phosphide single crystal of low defect density and production thereof
US3650960A (en) Etching solutions
US2705192A (en) Etching solutions and process for etching members therewith
Shih et al. Czochralski growth of tellurium single crystals
JPH05139880A (ja) シリコン単結晶の種結晶
Ivleva et al. The growth of multicomponent oxide single crystals by stepanov's technique
Champion et al. Etch pits in flux-grown corundum
JP2000128691A (ja) シリコン種結晶およびシリコン単結晶の製造方法
Bolkhovityanov et al. Experimental examination of gaas dissolution in in-p melt
JPS63301525A (ja) Bsoウエハの製造方法
GB1434437A (en) Method and device for the preparation of doped cadmium telluride
GB763059A (en) Improvements in and relating to the composition and manufacture of semi-conductor devices
Kaliński Preparation of sapphire substrates for Gas phase GaN epitaxial processes
JPS56109896A (en) Semiconductor single crystal and its growing method
JPS5361577A (en) Growing method for horizontally pulled ribbon crystal
Takaki et al. Studies on Line Structures in Tin Single Crystals.(I)
JPH061696A (ja) ベータバリウムボレイト単結晶の育成方法
JPS6461381A (en) Method for growing single crystal
US3547708A (en) Surface finish and dimension controlled and parallel faceted semiconductor crystals and growing process
Bagai et al. Creation and Elimination of Dislocations in Float Zone Silicon Crystals
Ben-Sira et al. Spontaneous generation of dislocations during growth of silicon single crystals
Uher Growth of high purity single crystals of arsenic
Borle et al. On Silicon Single Crystal Growth by Czochralski Method
JPS5423467A (en) Singlecrystal growing method for binary semiconductor