IT7948159A0 - Perfezionamento nei materiali ceramici policristallini eprocedimento per la loro preparazione - Google Patents

Perfezionamento nei materiali ceramici policristallini eprocedimento per la loro preparazione

Info

Publication number
IT7948159A0
IT7948159A0 IT7948159A IT4815979A IT7948159A0 IT 7948159 A0 IT7948159 A0 IT 7948159A0 IT 7948159 A IT7948159 A IT 7948159A IT 4815979 A IT4815979 A IT 4815979A IT 7948159 A0 IT7948159 A0 IT 7948159A0
Authority
IT
Italy
Prior art keywords
improvement
procedure
preparation
ceramic materials
polycrystalline ceramic
Prior art date
Application number
IT7948159A
Other languages
English (en)
Other versions
IT1116828B (it
Original Assignee
Owens Illinois Inc
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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of IT7948159A0 publication Critical patent/IT7948159A0/it
Application granted granted Critical
Publication of IT1116828B publication Critical patent/IT1116828B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/12—Silica-free oxide glass compositions
    • C03C3/16—Silica-free oxide glass compositions containing phosphorus
    • C03C3/17—Silica-free oxide glass compositions containing phosphorus containing aluminium or beryllium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/22—Diffusion of impurity materials, e.g. doping materials, electrode materials, into or out of a semiconductor body, or between semiconductor regions; Interactions between two or more impurities; Redistribution of impurities
    • H01L21/2225—Diffusion sources

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Bipolar Transistors (AREA)
  • Glass Compositions (AREA)
IT48159/79A 1978-03-16 1979-02-28 Perfezionamento nei materiali ceramici policristallini e procedimento per la loro preparazione IT1116828B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/887,264 US4141738A (en) 1978-03-16 1978-03-16 Melt-formed polycrystalline ceramics and dopant hosts containing phosphorus

Publications (2)

Publication Number Publication Date
IT7948159A0 true IT7948159A0 (it) 1979-02-28
IT1116828B IT1116828B (it) 1986-02-10

Family

ID=25390790

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48159/79A IT1116828B (it) 1978-03-16 1979-02-28 Perfezionamento nei materiali ceramici policristallini e procedimento per la loro preparazione

Country Status (7)

Country Link
US (1) US4141738A (it)
JP (2) JPS54125212A (it)
DE (3) DE2857639C2 (it)
FR (1) FR2419922A1 (it)
GB (1) GB2016440B (it)
IT (1) IT1116828B (it)
NL (1) NL7811440A (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239560A (en) * 1979-05-21 1980-12-16 General Electric Company Open tube aluminum oxide disc diffusion
US4523591A (en) * 1982-10-22 1985-06-18 Kaplan Donald S Polymers for injection molding of absorbable surgical devices
JPS60210546A (ja) * 1984-04-02 1985-10-23 Ngk Spark Plug Co Ltd 歯冠用結晶化ガラス
US4588455A (en) * 1984-08-15 1986-05-13 Emulsitone Company Planar diffusion source
NZ224209A (en) * 1987-05-18 1990-10-26 Mobil Oil Corp Amorphous refractory composition as support for catalyst and its use in upgrading feedstock of petroleum residues
US4800175A (en) * 1987-05-29 1989-01-24 Owens-Illinois Television Products Inc. Phosphorous planar dopant source for low temperature applications
JPS63195842U (it) * 1987-06-04 1988-12-16
US4846902A (en) * 1988-05-19 1989-07-11 Owens-Illinois Television Products Inc. Solid diffusion source of GD oxide/P205 compound and method of making silicon wafer
US5350460A (en) * 1992-12-08 1994-09-27 Techneglas, Inc. High temperature phosphorus oxide diffusion source
US5350461A (en) * 1992-12-08 1994-09-27 Techneglas, Inc. Low temperature P2 O5 oxide diffusion source
DE60135759D1 (de) 2000-08-16 2008-10-23 Tyco Healthcare Absorbierendes polymerharz mit hoher konsistenz
US11168020B2 (en) 2018-02-14 2021-11-09 Corning Incorporated Transparent tantalum oxide glass-ceramics and transparent aluminum tantalate glass-ceramics

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1177799A (fr) * 1956-06-04 1959-04-29 Corning Glass Works Procédé de fabrication de produits céramiques
DE1263236B (de) * 1960-02-13 1968-03-14 Leitz Ernst Gmbh Glas, insbesondere als Werkstoff fuer optische Bauelemente
US3519445A (en) * 1967-11-06 1970-07-07 Corning Glass Works Al2o3-p2o5-b2o3 glass-ceramic articles and methods
FR2087352A5 (en) * 1970-05-15 1971-12-31 Corning Glass Works Transparent glass ceramic - based on alumina phosphorus pentoxide with boric oxide nucleating agent
US3998668A (en) * 1973-12-21 1976-12-21 Owens-Illinois, Inc. Aluminum metaphosphate dopant sources
US3961969A (en) * 1974-01-07 1976-06-08 Owens-Illinois, Inc. Glass-ceramics for semiconductor doping
US3907618A (en) * 1974-01-07 1975-09-23 Owens Illinois Inc Process for doping semiconductor employing glass-ceramic dopant
US3997351A (en) * 1974-01-07 1976-12-14 Owens-Illinois, Inc. Glass-ceramic dopant host for vapor phase transport of B2 O3
JPS51118960A (en) * 1975-04-11 1976-10-19 Denki Kagaku Kogyo Kk Wafer form semiconductor doping material
US4047960A (en) * 1976-06-18 1977-09-13 Corning Glass Works Refractory partially crystalline materials with good visible transparency

Also Published As

Publication number Publication date
JPS54125212A (en) 1979-09-28
US4141738A (en) 1979-02-27
FR2419922A1 (fr) 1979-10-12
IT1116828B (it) 1986-02-10
DE2857639C2 (de) 1983-02-03
DE2857640C2 (de) 1983-03-17
NL7811440A (nl) 1979-09-18
DE2853331A1 (de) 1979-10-04
GB2016440A (en) 1979-09-26
JPS57103315A (en) 1982-06-26
GB2016440B (en) 1982-12-22
DE2853331C2 (de) 1983-05-26
JPS6227726B2 (it) 1987-06-16
JPS5732026B2 (it) 1982-07-08

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