CA2326056A1 - Direct synthesis process of indium phosphide - Google Patents

Direct synthesis process of indium phosphide Download PDF

Info

Publication number
CA2326056A1
CA2326056A1 CA002326056A CA2326056A CA2326056A1 CA 2326056 A1 CA2326056 A1 CA 2326056A1 CA 002326056 A CA002326056 A CA 002326056A CA 2326056 A CA2326056 A CA 2326056A CA 2326056 A1 CA2326056 A1 CA 2326056A1
Authority
CA
Canada
Prior art keywords
synthesis process
indium phosphide
direct synthesis
temperature
minute
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.)
Granted
Application number
CA002326056A
Other languages
French (fr)
Other versions
CA2326056C (en
Inventor
Giuseppe Guadalupi
Franco Danieli
Letizia Meregalli
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.)
Venezia Tecnologie SpA
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2326056A1 publication Critical patent/CA2326056A1/en
Application granted granted Critical
Publication of CA2326056C publication Critical patent/CA2326056C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/08—Other phosphides
    • C01B25/082—Other phosphides of boron, aluminium, gallium or indium
    • C01B25/087—Other phosphides of boron, aluminium, gallium or indium of gallium or indium
    • 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
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/40—AIIIBV compounds wherein A is B, Al, Ga, In or Tl and B is N, P, As, Sb or Bi

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)

Abstract

Direct synthesis process of indium phosphide starting from indium and phosphorous characterized in that the synthesis takes place in a completely closed reaction system using a reactor in which at least two containers are used, one in-side the other(s), the temperature being brought to a maxi-mum value ranging from 1070 to 1250°C, preferably from 1100 to 1200°C, and the pressure to a maximum ranging from 1850 to 2000 bars with a constant temperature increase with re-spect to the time, according to the following formula y = kx wherein y is the temperature in °C, x is the time in min-utes and k is a constant which has a value ranging from 5°C/minute to 20°C/minute.
CA002326056A 1999-11-19 2000-11-15 Direct synthesis process of indium phosphide Expired - Fee Related CA2326056C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI99A002423 1999-11-19
IT1999MI002423A IT1314237B1 (en) 1999-11-19 1999-11-19 INDIO PHOSPHIDE DIRECT SYNTHESIS PROCEDURE

Publications (2)

Publication Number Publication Date
CA2326056A1 true CA2326056A1 (en) 2001-05-19
CA2326056C CA2326056C (en) 2008-10-14

Family

ID=11383989

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002326056A Expired - Fee Related CA2326056C (en) 1999-11-19 2000-11-15 Direct synthesis process of indium phosphide

Country Status (7)

Country Link
JP (1) JP2001180918A (en)
CN (1) CN1198760C (en)
CA (1) CA2326056C (en)
DE (1) DE10057413B4 (en)
FR (1) FR2802535B1 (en)
GB (1) GB2356395B (en)
IT (1) IT1314237B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7098161B2 (en) * 2000-10-20 2006-08-29 Abb Lummus Global Inc. Method of treating zeolite
GB2454902B (en) 2007-11-22 2012-12-05 Ct Fa R Angewandte Nanotechnologie Can Gmbh A method for the manufacture of III-V particles
US8524966B1 (en) * 2012-05-14 2013-09-03 Uop Llc Catalysts for improved cumene production and method of making and using same
CN105339343B (en) * 2013-03-08 2017-08-29 英国石油化学品有限公司 Carbonylating catalyst and method
CN104556100B (en) * 2013-10-24 2018-04-13 中国石油化工股份有限公司 The removal methods of organic amine template in a kind of borosilicate beta-molecular sieve
CN104556109B (en) * 2013-10-29 2017-01-25 中国石油化工股份有限公司 Method for preparing titanosilicate molecular sieve and phenol oxidation method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2032895B (en) * 1978-10-25 1983-04-27 Cambridge Analysing Instr Direct synthesis of inter-metallic compounds
DE3577405D1 (en) * 1984-12-28 1990-06-07 Sumitomo Electric Industries METHOD FOR PRODUCING POLYCRYSTALS FROM SEMICONDUCTOR CONNECTIONS AND DEVICE FOR CARRYING OUT THE SAME.
JPS61222911A (en) * 1985-03-28 1986-10-03 Toshiba Corp Synthesis of phosphorated compound

Also Published As

Publication number Publication date
GB2356395A (en) 2001-05-23
GB0027887D0 (en) 2000-12-27
IT1314237B1 (en) 2002-12-06
FR2802535B1 (en) 2002-07-12
FR2802535A1 (en) 2001-06-22
GB2356395B (en) 2002-01-09
DE10057413B4 (en) 2006-10-12
ITMI992423A1 (en) 2001-05-19
CN1305952A (en) 2001-08-01
CA2326056C (en) 2008-10-14
CN1198760C (en) 2005-04-27
DE10057413A1 (en) 2001-06-07
ITMI992423A0 (en) 1999-11-19
JP2001180918A (en) 2001-07-03

Similar Documents

Publication Publication Date Title
AU5812096A (en) Process for preparing enantiomerically pure tropic acid esters
ES2186059T3 (en) USE OF ECTOIN AND HYDROXYECTOINE AS A MEDICINAL PRODUCT
WO1998007765A3 (en) Anionic polymerisation process
CA2067463A1 (en) Gel compounds, their production and use
RO114325B1 (en) Sulphonylpyrimidineamine derivatives and process for producing the same
IL91908A0 (en) Process of synthesis of polymers based on boron and nitrogen,precursors of boron nitride and products obtained therefrom
EP0394496A4 (en) Glycoside derivatives, polymers containing glycoside derivatives, process for their preparation, and use of said polymers
CA2181794A1 (en) Polymerization of beta-substituted-beta-propiolactones initiated by alkylzinc alkoxides
AU4510296A (en) Binder composition comprising amine polyol reaction product
TW326035B (en) Halocarbon hydrogenolysis
CA2081813A1 (en) Process for the preparation of 1,1,1,2,3,3,3-heptafluoropropane (r 227)
CA2326056A1 (en) Direct synthesis process of indium phosphide
CA2126801A1 (en) Process for the production of gel-free ethylene/vinyl acetate copolymers with a high content of copolymerized vinyl acetate and a high mooney viscosity
ZA905002B (en) A process for producing the crystal size of ondansetron hydrochloride dihydrate
EP0450456A3 (en) Propylene copolymers with other alk-1-enes
CA2152815A1 (en) Catalysts with fine-particle dispersion of the active component
CA2042836A1 (en) Process for the continuous bulk production of acrylic polymers
AU4001393A (en) A process for the production of a stable wax-like amylaceous product and the product obtained
CA2269518A1 (en) Process for the combined synthesis of betaine and choline chloride
ZA942047B (en) A process for the manufacture of aminomethanephosphonic acid.
MX9604078A (en) Preparation of (meth)acrylic acid alkyl esters.
EP0301718A3 (en) Process for preparing novel diamines
CA2131474A1 (en) Preparation of hydroxyoxaalkylmelamines
MY115282A (en) Process for the conversion of a feedstock comprising linear olefins
ES8607344A1 (en) Certain alkali metal bis-phenethyl or tris-phenethyl-pyridines useful as multifunctional anionic initiators

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20151116