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photoconductive    音标拼音: [f,otokənd'ʌktɪv]

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  • Photoconductivity - Wikipedia
    Photoconductivity is an optical and electrical phenomenon in which a material becomes more electrically conductive due to the absorption of electromagnetic radiation such as visible light, ultraviolet light, infrared light, or gamma radiation [1]
  • Photoconductivity | Definition, Examples Usage | Britannica
    Because the current ceases when the light is removed, photoconductive materials form the basis of light-controlled electrical switches These materials are also used to detect infrared radiation in military applications such as guiding missiles to heat-producing targets
  • What Is a Photoconductor and How Does It Work?
    A photoconductor is a material that becomes better at conducting electricity when light shines on it In darkness, it resists the flow of electric current, sometimes with resistance as high as 1 megaohm Expose it to light, and that resistance can plummet to just a few ohms
  • Photoconductivity - an overview | ScienceDirect Topics
    Photoconductivity is defined as the increase in conductivity (Δσ) of a semiconductor due to optical excitation, which occurs when light generates excess free carriers in the conduction and valence bands
  • Photoconductor : Construction, Working, Advantages Its Applications
    A photoconductor or Photoconductivity is an electrical optical phenomenon where a material turns into conductive more electrically because of the electromagnetic radiation absorption like infrared light, ultraviolet light, visible light, or gamma radiation
  • PHOTOCONDUCTIVE Definition Meaning - Merriam-Webster
    The meaning of PHOTOCONDUCTIVE is having, involving, or operating by photoconductivity
  • Photoconductivity and Photoconductive Materials | Wiley Online Books
    In Photoconductivity and Photoconductive Materials, Professor Kasap delivers a definitive guide to the basic principles of photoconductivity and a selection of present …
  • Photo Conductivity: Know Definition, Working, Types, Advantages . . .
    Photoconductivity is an electrical and optical phenomenon in which a material becomes more electrically conductive due to the absorption of electromagnetic radiation such as visible light, ultraviolet light, infrared light, or gamma radiation
  • Photoconductivity – Definition, Working and its Applications:
    Radiant energy supplied to the semiconductor causes covalent bonds to the broken, and EHPs in excess of those generated thermally are produced These increased current carriers reduce the resistance of the material and, therefore, such a device is called a photoconductor or photoresistor





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