IT946902B - Substrato di spinello accresciuto secondo il metodo czochralski modi ficato superficialmente per mezzo di un metodo di diffusione a sta to solido e metodo relativo - Google Patents

Substrato di spinello accresciuto secondo il metodo czochralski modi ficato superficialmente per mezzo di un metodo di diffusione a sta to solido e metodo relativo

Info

Publication number
IT946902B
IT946902B IT19784/72A IT1978472A IT946902B IT 946902 B IT946902 B IT 946902B IT 19784/72 A IT19784/72 A IT 19784/72A IT 1978472 A IT1978472 A IT 1978472A IT 946902 B IT946902 B IT 946902B
Authority
IT
Italy
Prior art keywords
superfically
filled
solid
increased according
state diffusion
Prior art date
Application number
IT19784/72A
Other languages
English (en)
Italian (it)
Original Assignee
Rca Corp
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 filed Critical Rca Corp
Application granted granted Critical
Publication of IT946902B publication Critical patent/IT946902B/it

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/005Spinels
    • 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
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • C30B29/26Complex oxides with formula BMe2O4, wherein B is Mg, Ni, Co, Al, Zn, or Cd and Me is Fe, Ga, Sc, Cr, Co, or Al
    • 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
    • C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • 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
    • C30B31/00Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor
    • C30B31/02Diffusion or doping processes for single crystals or homogeneous polycrystalline material with defined structure; Apparatus therefor by contacting with diffusion materials in the solid state
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/29Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by the substrates
    • H10P14/2901Materials
    • H10P14/2921Materials being crystalline insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/32Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials characterised by intermediate layers between substrates and deposited layers
    • H10P14/3202Materials thereof
    • H10P14/3238Materials thereof being insulating materials
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10PGENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
    • H10P14/00Formation of materials, e.g. in the shape of layers or pillars
    • H10P14/20Formation of materials, e.g. in the shape of layers or pillars of semiconductor materials
    • H10P14/34Deposited materials, e.g. layers
    • H10P14/3402Deposited materials, e.g. layers characterised by the chemical composition
    • H10P14/3404Deposited materials, e.g. layers characterised by the chemical composition being Group IVA materials
    • H10P14/3411Silicon, silicon germanium or germanium
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S117/00Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor
    • Y10S117/913Graphoepitaxy or surface modification to enhance epitaxy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S148/00Metal treatment
    • Y10S148/154Solid phase epitaxy
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S438/00Semiconductor device manufacturing: process
    • Y10S438/967Semiconductor on specified insulator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IT19784/72A 1971-02-09 1972-01-25 Substrato di spinello accresciuto secondo il metodo czochralski modi ficato superficialmente per mezzo di un metodo di diffusione a sta to solido e metodo relativo IT946902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11397271A 1971-02-09 1971-02-09

Publications (1)

Publication Number Publication Date
IT946902B true IT946902B (it) 1973-05-21

Family

ID=22352606

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19784/72A IT946902B (it) 1971-02-09 1972-01-25 Substrato di spinello accresciuto secondo il metodo czochralski modi ficato superficialmente per mezzo di un metodo di diffusione a sta to solido e metodo relativo

Country Status (9)

Country Link
US (1) US3740261A (https=)
BE (1) BE779055A (https=)
CA (1) CA966041A (https=)
DE (1) DE2202721A1 (https=)
FR (1) FR2124291B1 (https=)
GB (1) GB1383592A (https=)
IT (1) IT946902B (https=)
NL (1) NL7201640A (https=)
SE (1) SE369040B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382997A (en) * 1980-09-04 1983-05-10 The Dow Chemical Company Spinel surfaced objects
US4728635A (en) * 1986-04-07 1988-03-01 Katalistiks International Inc. Alkaline earth metal spinels and processes for making
GB2255855A (en) * 1991-05-13 1992-11-18 Integrated Plasma Ltd Plasma deposition and etching of substrates.

Also Published As

Publication number Publication date
SE369040B (https=) 1974-08-05
NL7201640A (https=) 1972-08-11
FR2124291B1 (https=) 1974-10-18
CA966041A (en) 1975-04-15
GB1383592A (en) 1974-02-12
US3740261A (en) 1973-06-19
FR2124291A1 (https=) 1972-09-22
DE2202721A1 (de) 1972-08-24
BE779055A (fr) 1972-05-30

Similar Documents

Publication Publication Date Title
AU474400B2 (en) Method of manufacturing a semiconductor device and semiconductor device manufactured by using the method
MY7400325A (en) Injector type cooling tower
IT972400B (it) Struttura per formare calcestruzzo
JPS5415487A (en) Method of improving molddreleasing charecteristics of substrate
JPS5635427A (en) Method of manufacturing semiconductor device
IL38515A0 (en) Multiple-plant substrate
CH551532A (it) Procedimento per formare una struttura a travi attestate.
CA955832A (en) Method of forming semiconductor device with smooth flat surface
JPS5699888A (en) Structure for water transportation and water transportation method using said structure
KR780000506B1 (en) Etching method of si3 n4 layer
IT946902B (it) Substrato di spinello accresciuto secondo il metodo czochralski modi ficato superficialmente per mezzo di un metodo di diffusione a sta to solido e metodo relativo
IT974636B (it) Procedimento per preparare composti di difenilammina utili cone prodotti intermedi per coloranti sensibili alla pressione
IT958997B (it) Struttura gonfiabile particolarmen te per costruzioni civili
CA970079A (en) Method of soldering a semiconductor plate
IT952356B (it) Procedimento per la formazione di immagini per trasporto a diffusio ne
SU456704A1 (ru) Способ поверхностного упрочнени
ZA724729B (en) Method for the manufacturing of a semiconductor device
CA958496A (en) Submerged turbine aerator
CA966040A (en) Method of forming an epitaxial semiconductor layer with smooth surface
GB1383819A (en) Offshore platform structure
IT982404B (it) Procedimento per l essiccamento a psruzzo di albume d uov
SU610231A1 (ru) Способ вы влени однофазных замыканий на землю преобразовател
CA970885A (en) Apparatus for diffusing a dopant into a plurality of semi-conductor wafers
IT973476B (it) Procedimento per produrre pavimenti omogenei su sottofond
AU469642B2 (en) Method of manufacturing a semiconductor device and semiconductor device manufactured by using said method