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Semiconductor

UK //ˈsɛməkənˌdʌktə//US //ˈsɛmɪkənˌdʌktɚ//

Definition

A material that can conduct electricity between a conductor and an insulator.

In simple words: A material that can conduct electricity under certain conditions.

Examples

  • Silicon is one of the most common semiconductors used in electronics.
  • The development of new semiconductor materials could improve computer performance.
  • Researchers are exploring organic semiconductors for flexible electronics.
  • The semiconductor industry plays a crucial role in modern technology.
  • A semiconductor can function as a switch in electronic circuits.

Usage notes

Used in technology and engineering contexts, appropriate in both formal and informal discussions about electronics. Not commonly used in everyday conversation.

Grammar pattern

standalone noun

Memory hint

Think of 'semi' meaning partial, relating to its ability to conduct electricity sometimes.

Collocations

  • semiconductor device
  • semiconductor industry
  • semiconductor manufacturing

Synonyms

  • solid-state device
  • electron device
  • transistor

Common mistakes

  • Confused with 'superconductor', which is a different type of material.
  • Mispronounced as 'semi-conductor' instead of 'semiconductor'.