Definition of semiconductor in English:

semiconductor

noun

  • A solid substance that has a conductivity between that of an insulator and that of most metals, either due to the addition of an impurity or because of temperature effects. Devices made of semiconductors, notably silicon, are essential components of most electronic circuits.

    • ‘Depending on the arrangement of atoms in the walls, the carbon macaroni either behave like metals or like semiconductors.’
    • ‘As a semiconductor for electronics, silicon has always been a compromise between cost and ability.’
    • ‘Excitons are created in semiconductors when a laser field promotes an electron from the valance band to the conduction band.’
    • ‘A completely different class of materials organic semiconductors are being developed for these applications.’
    • ‘Taiwan is now a world-class supplier of personal computers, computer components and accessories and semiconductors.’
    • ‘Depending on the atomic species, ion beams can be used to dope semiconductors even as they carve out circuit patterns.’
    • ‘I am talking about real technology companies that make real things like semiconductors or components or have proprietary software.’
    • ‘I especially like semiconductors and semiconductor capital equipment.’
    • ‘About two-thirds of nanotubes are semiconductors, and the remaining third are metals.’
    • ‘So, semiconductors and conducting polymers have much lower conductivity than metals.’
    • ‘The company also said the money raised would be mainly used to fund companies specialising in electronic commerce, semiconductors and software.’
    • ‘Young has been studying properties of light, semiconductors and electronics since his days as a graduate student.’
    • ‘He is a physicist with interests in opto-electronics, lasers, fibre optics, semiconductors and integrated circuits.’
    • ‘The photoelectric effect is the release of electrons from certain metals or semiconductors by the action of light.’
    • ‘Unlike most polymers, conducting polymers have the electrical and optical properties of metals or semiconductors.’
    • ‘This radiation damage can be avoided if a semiconductor other than silicon is used.’
    • ‘His field was organic or carbon-based semiconductors, and Schön appeared able to grab every holy grail in the business.’
    • ‘One way is to shine a laser on a semiconductor to give some of its electrons a boost.’
    • ‘Japan's major export industries include automobiles, consumer electronics computers, semiconductors, and iron and steel.’
    • ‘Let's start with the components and semiconductors used in telecommunications.’

Pronunciation

semiconductor

/ˌsɛmɪkənˈdʌktə/