• Thumbnail for Czochralski method
    The Czochralski method, also Czochralski technique or Czochralski process, is a method of crystal growth used to obtain single crystals of semiconductors...
    15 KB (1,801 words) - 16:07, 21 August 2024
  • Thumbnail for Jan Czochralski
    October 1885 – 22 April 1953) was a Polish chemist who invented the Czochralski method, which is used for growing single crystals and in the production of...
    12 KB (1,179 words) - 20:37, 16 August 2024
  • Thumbnail for Bridgman–Stockbarger method
    The Bridgman method is a popular way of producing certain semiconductor crystals such as gallium arsenide, for which the Czochralski method is more difficult...
    5 KB (594 words) - 15:54, 13 August 2024
  • Thumbnail for Kyropoulos method
    optics. The method was a response to the limited boule sizes attainable by the Czochralski and Verneuil methods at the time. The Kyropoulos method was applied...
    9 KB (968 words) - 12:56, 22 March 2024
  • the crystal uniformity. The most common production technique is the Czochralski method, which dips a precisely oriented rod-mounted seed crystal into the...
    12 KB (1,414 words) - 21:41, 12 December 2023
  • Thumbnail for Wafer (electronics)
    wafers comes from single-crystal ingots usually produced using the Czochralski method. Silicon wafers were first introduced in the 1940s. By 1960, silicon...
    37 KB (4,046 words) - 11:24, 11 September 2024
  • Thumbnail for Verneuil method
    Carroll Chatham introduced the flux method. In 1989 Larry P Kelley of ICT, Inc. also developed a variant of the Czochralski process where natural ruby is used...
    15 KB (1,797 words) - 11:35, 10 May 2024
  • Thumbnail for Lely method
    800–2,600 °C (3,270–4,710 °F).: 195  Acheson process Czochralski method Sublimation sandwich method US 2854364, Lely, Jan Anthony, "Sublimation process...
    2 KB (266 words) - 00:30, 14 January 2023
  • Thumbnail for Single crystal
    Laboratories were the first to use the Czochralski method to create Ge and Si single crystals. Other methods of crystallization may be used, depending...
    32 KB (3,426 words) - 00:47, 19 August 2024
  • Thumbnail for Flux method
    Crystal growth Crystallography Czochralski process Epitaxy Hydrothermal synthesis Micro-pulling-down Verneuil process Flux Method for Preparing Crystals Growth...
    7 KB (754 words) - 10:16, 19 December 2023
  • Thumbnail for Hydrothermal synthesis
    Hydrothermal synthesis (category Methods of crystal growth)
    other two techniques above. Chemical vapor deposition Czochralski method Flux method Verneuil method The earliest occurrence of the word "hydrothermal" appears...
    12 KB (1,548 words) - 20:55, 4 January 2024
  • Thumbnail for Boule (crystal)
    number of methods, such as the Bridgman technique and the Czochralski process, which result in a cylindrical rod of material. In the Czochralski process...
    3 KB (292 words) - 08:44, 24 October 2023
  • Thumbnail for Zone melting
    are around 1000 microseconds compared to 20–200 microseconds with Czochralski method, and 1–30 microseconds with cast polycrystalline silicon. A longer...
    10 KB (1,232 words) - 01:45, 19 March 2024
  • Thumbnail for Crystal growth
    growth Chvorinov's rule Cloud condensation nuclei Crystal structure Czochralski process Dendrite (metal) Diana's Tree Fractional crystallization Ice...
    22 KB (2,992 words) - 22:04, 5 June 2024
  • Thumbnail for Float-zone silicon
    Float-zone silicon (category Methods of crystal growth)
    inherently high-purity alternative to boule crystals grown by the Czochralski method. The concentrations of light impurities, such as carbon (C) and oxygen...
    4 KB (425 words) - 08:45, 24 October 2023
  • Thumbnail for Crystallization
    for crystallization. Tank crystallizers. Tank crystallization is an old method still used in some specialized cases. Saturated solutions, in tank crystallization...
    30 KB (3,889 words) - 00:37, 9 July 2024
  • Thumbnail for Seed crystal
    ingots of a single crystal is the semiconductor industry where methods such as the Czochralski process or Bridgman technique are employed. Also during the...
    3 KB (343 words) - 05:37, 1 July 2024
  • Thumbnail for Siltronic
    different features such as: Crystal growth according to Czochralski method or Float Zone method Polished, epitaxial, as cut, lapped, etched surface Silicon...
    10 KB (977 words) - 02:08, 29 June 2024
  • Thumbnail for Crucible
    needed] The Roman period shows technical innovations, with crucibles for new methods used to produce new alloys. The smelting and melting process also changed...
    17 KB (2,517 words) - 20:07, 18 August 2024
  • Thumbnail for Gallium(III) oxide
    (21 January 2022). "Growth of bulk β-Ga2O3 single crystals by the Czochralski method". Journal of Applied Physics. 131 (3): 031103. Bibcode:2022JAP...131c1103G...
    30 KB (2,885 words) - 13:03, 25 May 2024
  • Thumbnail for Polycrystalline silicon
    micro scales. Single crystals are grown using the Czochralski, zone melting and Bridgman–Stockbarger methods. At the component level, polysilicon has long...
    39 KB (4,389 words) - 21:36, 18 August 2024
  • variously noted as 6.5 and 7.5. Its crystals are produced with the Czochralski method. During production, various dopants can be added for colour modification...
    4 KB (359 words) - 01:03, 3 August 2024
  • Thumbnail for Recrystallization (metallurgy)
    Single crystal Methods and technology Boules Bridgman–Stockbarger method Van Arkel–de Boer process Czochralski method Epitaxy Flux method Fractional crystallization...
    20 KB (2,761 words) - 04:05, 15 July 2024
  • Thumbnail for Epitaxy
    Epitaxy (category Methods of crystal growth)
    compound semiconductor growth is molecular beam epitaxy (MBE). In this method, a source material is heated to produce an evaporated beam of particles...
    30 KB (3,600 words) - 22:11, 2 September 2024
  • Thumbnail for Recrystallization (chemistry)
    A" is contaminated by a small amount of "impurity B". There are various methods of purification that may be attempted (see Separation process), recrystallization...
    14 KB (1,492 words) - 08:45, 24 October 2023
  • Thumbnail for Industrial processes
    evaporation process) Semiconductor crystals – (Bridgman–Stockbarger method, Czochralski method) Silver – (Patio process, Parkes process) Silicon carbide – (Acheson...
    12 KB (1,292 words) - 11:37, 16 September 2024
  • Thumbnail for Fractional freezing
    Fractional freezing (category Methods of crystal growth)
    frozen water with the highest concentration of salt melts first. Either method decreases the salinity of the remaining frozen water, and after multiple...
    8 KB (968 words) - 23:47, 22 March 2024
  • Most true synthetic alexandrite is grown by the Czochralski method, known as “pulling”. Another method is a “floating zone”, developed in 1964 by an Armenian...
    5 KB (648 words) - 16:19, 2 February 2023
  • Thumbnail for Doping (semiconductor)
    Some dopants are added as the (usually silicon) boule is grown by Czochralski method, giving each wafer an almost uniform initial doping. Alternately,...
    35 KB (4,525 words) - 17:33, 6 September 2024
  • Thumbnail for Light-emitting diode
    on blue LEDs with Ce:YAG phosphor. Ce:YAG is often grown using the Czochralski method. Mixing red, green, and blue sources to produce white light needs...
    167 KB (18,381 words) - 20:51, 15 September 2024