A semiconductor is a material whose electrical conductivity is between that of a conductor and an insulator, and whose conductivity can be altered by external stimuli like voltage, light, or heat. This property is utilized to create semiconductor devices such as transistors and diodes, forming the foundation of electronic equipment.
半導体とは、電気を通す度合いが導体と絶縁体の中間にあり、外部からの働きかけ(電圧、光、熱など)によって電気伝導性を変化させることができる物質のことです。 この性質を利用して、トランジスタやダイオードなどの半導体素子が作られ、電子機器の基盤となっています。
Front | semiconductor |
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Back | 半导体 |
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