V2EX semiconductor

Semiconductor

定义 Definition

Semiconductor(半导体):一种电导率介于导体与绝缘体之间的材料,其导电性能可通过掺杂温度光照电场等方式被显著调控,是现代电子器件(如二极管、晶体管、集成电路)的基础材料。

发音 Pronunciation (IPA)

/smkndktr/

例句 Examples

Semiconductors are used in smartphones and computers.
半导体被用于智能手机和计算机中。

Because the semiconductor’s conductivity can be precisely controlled by doping, it is essential for making efficient transistors and integrated circuits.
由于半导体的导电性可以通过掺杂被精确控制,它对制造高效晶体管和集成电路至关重要。

词源 Etymology

semi- 表示“半、部分”,conductor 表示“导体”。合起来字面意思是“半导体/半导体导体”,用于描述那类“导电但不如金属导体强、又不像绝缘体那样几乎不导电”的材料。该词随20世纪电子学与材料科学的发展而广泛普及。

相关词 Related Words

文学作品 Literary Works

  • Isaac Asimov 的科普作品与随笔中常讨论电子学与计算技术发展,涉及 semiconductor 等术语(具体篇章与版本用词可能有差异)。
  • Richard Feynman 的公开演讲与科普文章(如关于计算与纳米尺度制造的讨论)常提及现代电子器件背景,可能出现 semiconductor 一词(不同版本文本用词可能略有不同)。
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