BE522812A - - Google Patents

Info

Publication number
BE522812A
BE522812A BE522812DA BE522812A BE 522812 A BE522812 A BE 522812A BE 522812D A BE522812D A BE 522812DA BE 522812 A BE522812 A BE 522812A
Authority
BE
Belgium
Prior art keywords
germanium
emi
elements
oxygen
protective gas
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication of BE522812A publication Critical patent/BE522812A/fr

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02518Deposited layers
    • H01L21/02521Materials
    • H01L21/02524Group 14 semiconducting materials
    • H01L21/02532Silicon, silicon germanium, germanium
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02612Formation types
    • H01L21/02617Deposition types
    • H01L21/0262Reduction or decomposition of gaseous compounds, e.g. CVD
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/02104Forming layers
    • H01L21/02365Forming inorganic semiconducting materials on a substrate
    • H01L21/02656Special treatments
    • H01L21/02664Aftertreatments
    • H01L21/02667Crystallisation or recrystallisation of non-monocrystalline semiconductor materials, e.g. regrowth

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Silicon Compounds (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
BE522812D 1952-09-16 BE522812A (forum.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1083347X 1952-09-16

Publications (1)

Publication Number Publication Date
BE522812A true BE522812A (forum.php)

Family

ID=19868664

Family Applications (1)

Application Number Title Priority Date Filing Date
BE522812D BE522812A (forum.php) 1952-09-16

Country Status (3)

Country Link
BE (1) BE522812A (forum.php)
FR (1) FR1083347A (forum.php)
NL (2) NL172508B (forum.php)

Also Published As

Publication number Publication date
FR1083347A (fr) 1955-01-07
NL172508B (nl)
NL89830C (forum.php)

Similar Documents

Publication Publication Date Title
WO1981001811A1 (fr) Procede de fabrication de granules metalliques, produits obtenus et dispositif pour la mise en oeuvre de ce procede
FR2602503A1 (fr) Procede et appareillage pour la purification du silicium
FR2880013A1 (fr) Procede de purification de silice en poudre
EP0161975B1 (fr) Procédé de fabrication de produits poreux en bore ou en composés du bore
EP0349449A1 (fr) Procédé de purification du gallium par solidification partielle
CA1282225C (fr) Procede de fabrication de barreaux de silicium ultra-pur
EP0258361B1 (fr) Materiaux semiconducteurs thermoelectriques et procede de preparation
JP2011195903A (ja) アルミニウム材およびその製造方法
BE522812A (forum.php)
JP2011195902A (ja) アルミニウム材およびその製造方法
US3228805A (en) Method of producing homogeneous thermoelectric alloy slugs
US3656944A (en) Method of producing homogeneous ingots of a metallic alloy
EP0027639B1 (fr) Procédé de fabrication de pièces en silicium nitrure
US2901342A (en) Purification of indium
FR2590596A1 (fr) Procede de purification de cadmium et de tellure.
CN119551633A (zh) 一种基于熔融离心法制备均匀n型碲化铋粉体的方法及n型碲化铋粉体
FR2727676A1 (fr) Procede d'obtention de ceramiques industrielles faisant intervenir des oxydes mixtes au cours de leur elaboration. application a la fabrication de semi-conducteurs, de varistances et de supraconducteurs
EP0158563A1 (fr) Procédé de fabrication non polluant de silicium massif à partir de silicium divisé
BE536986A (forum.php)
BE536984A (forum.php)
EP0214350B1 (fr) Procédé de préparation d'un alliage polycristallin destiné à la réalisation de monocristaux par passage dans une zone de solvant
CH602934A5 (en) Porous metal filter treatment
EP0155894A1 (fr) Procédé de fabrication de perborate de sodium monohydraté à partir de perborate de sodium tétrahydraté
FR2464225A1 (fr) Procede de production de tellurure de mercure et de cadmium monocristallin et ce produit
FR2483927A1 (fr) Procede de preparation de lactose stable anhydre et de comprimes ou capsules en contenant ainsi que comprimes ou capsules par le procede