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silicon    音标拼音: [s'ɪləkən]
n. 硅,硅元素

矽,矽元素

silicon
金属-氮化物-氧化物-硅 MNOS


silicon
金属-铝-氧化物-硅(结构) MAOS

silicon
矽

silicon
n 1: a tetravalent nonmetallic element; next to oxygen it is the
most abundant element in the earth's crust; occurs in clay
and feldspar and granite and quartz and sand; used as a
semiconductor in transistors [synonym: {silicon}, {Si}, {atomic
number 14}]

Silicon \Sil"i*con\, n. [See {Silica}.] (Chem.)
A nonmetalic element analogous to carbon. It always occurs
combined in nature, and is artificially obtained in the free
state, usually as a dark brown amorphous powder, or as a dark
crystalline substance with a meetallic luster. Its oxide is
silica, or common quartz, and in this form, or as silicates,
it is, next to oxygen, the most abundant element of the
earth's crust. Silicon is characteristically the element of
the mineral kingdom, as carbon is of the organic world.
Symbol Si. Atomic weight 28. Called also {silicium}.
[1913 Webster]

1. The material used as the base (or
"substrate") for most {integrated circuits}.

2. {Hardware}, especially {integrated circuits} or
{microprocessor}-based computer systems (compare {iron}).

Contrast: {software}. See also {sandbender}.

[{Jargon File}]

(1996-05-28)

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  • Silicon - Wikipedia
    Silicon is a chemical element; it has symbol Si and atomic number 14 It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent non-metal (sometimes considered as a metalloid) and semiconductor
  • Silicon | Element, Atom, Properties, Uses, Facts | Britannica
    Silicon, a nonmetallic chemical element in the carbon family that makes up 27 7 percent of Earth’s crust; it is the second most abundant element in the crust, being surpassed only by oxygen Learn more about the characteristics, distribution, and uses of silicon in this article
  • Silicon - Element information, properties and uses | Periodic Table
    Element Silicon (Si), Group 14, Atomic Number 14, p-block, Mass 28 085 Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images
  • Silicon | History, Uses, Facts, Physical Chemical Characteristics
    Silicon is a brittle and hard crystalline solid It has blue-grey metallic lustre Silicon, in comparison with neighbouring elements in the periodic table, is unreactive The symbol for silicon is Si with atomic number 14 It has a very high melting and boiling point
  • Home | Silicon - Springer
    Silicon is the only journal devoted to the spectacular diversity of silicon covering materials chemistry, physics, biology, and engineering, plus environmental science
  • Silicon | Si (Element) - PubChem
    Silicon is prepared commercially by heating silica and carbon in an electric furnace, using carbon electrodes Several other methods can be used for preparing the element
  • Silicon: The Versatile Element Behind Tech, Industry, and Daily Life
    Explore the comprehensive guide on Silicon, the element with atomic number 14 Learn about its history, physical and chemical properties, its significant roles in technology, industry, healthcare, and everyday life Understand Silicon's impact on modern civilization and its scientific importance
  • The Scintillating Element Silicon - ChemTalk
    Silicon, atomic symbol Si, has an atomic number of 14, below carbon and to the right of aluminum This element is in the metalloid family and has four valence electrons
  • Silicon - Energy Education
    Silicon is used extensively in electronics because of its semiconducting properties As well, silicon is used extensively in the energy sector as the primary component of solar panels and photovoltaic cells
  • Silicon Facts, Symbol, Discovery, Properties, Common Uses
    Silicon (pronunciation SIL-ee-ken [2]), represented by the chemical symbol or formula Si [1], is a semiconductor [20] belonging to the carbon family [23] It can be of two types, amorphous powder and solid crystalline form





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