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单词 germanium
释义

Definition of germanium in English:

germanium

noun dʒəːˈmeɪnɪəmˌdʒərˈmeɪniəm
mass noun
  • The chemical element of atomic number 32, a shiny grey metalloid. Germanium was important in the making of transistors and other semiconductor devices, but has been largely replaced by silicon.

    锗。(符号: Ge

    Example sentencesExamples
    • Improving the performance of silicon transistors and circuits by adding another semiconductor material is one approach, and silicon germanium is the most popular of the new materials.
    • By forcing crystals of germanium or silicon to grow with impurities such as boron or phosphorus, the crystals gain entirely different electrical conductive properties.
    • Microprocessors are fabricated on a single crystal of a semiconducting material such as silicon or germanium.
    • Recently, alloys of gadolinium, germanium and silicon have produces a much larger effect size of 3 to 4°C per Tesla change.
    • Rorrer's lab aims to incorporate elements such as silicon, germanium, titanium, and gallium into the diatoms' silica shells.

Origin

Late 19th century: modern Latin, from Latin Germanus (see German).

Rhymes

cranium, geranium, Herculaneum, titanium, uranium

Definition of germanium in US English:

germanium

nounˌdʒərˈmeɪniəmˌjərˈmānēəm
  • The chemical element of atomic number 32, a shiny gray semimetal. Germanium was important in the making of transistors and other semiconductor devices, but has been largely replaced by silicon.

    锗。(符号: Ge

    Example sentencesExamples
    • Rorrer's lab aims to incorporate elements such as silicon, germanium, titanium, and gallium into the diatoms' silica shells.
    • Improving the performance of silicon transistors and circuits by adding another semiconductor material is one approach, and silicon germanium is the most popular of the new materials.
    • Microprocessors are fabricated on a single crystal of a semiconducting material such as silicon or germanium.
    • Recently, alloys of gadolinium, germanium and silicon have produces a much larger effect size of 3 to 4°C per Tesla change.
    • By forcing crystals of germanium or silicon to grow with impurities such as boron or phosphorus, the crystals gain entirely different electrical conductive properties.

Origin

Late 19th century: modern Latin, from Latin Germanus (see German).

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更新时间:2024/9/19 9:29:15