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thermionic    
a. 热电子的,热离子的

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英文字典中文字典相关资料:


  • Thermionic emission - Wikipedia
    Thermionic emission is the liberation of charged particles from a hot electrode whose thermal energy gives some particles enough kinetic energy to escape the material's surface The particles, sometimes called thermions in early literature, are now known to be ions or electrons
  • Thermionic emission | Thermionic Emission, Vacuum Tubes . . .
    Thermionic emission, discharge of electrons from heated materials, widely used as a source of electrons in conventional electron tubes (e g , television picture tubes) in the fields of electronics and communications
  • Thermionic Emission - an overview | ScienceDirect Topics
    Thermionic emission (archaically known as the Edison effect) is the flow of charged particles called thermions from a charged metal or a charged metal oxide surface, caused by thermal vibrational energy overcoming the electrostatic forces holding electrons to the surface
  • What is Thermionic Emission : Working Its Applications
    Thermionic emission definition is, when the heat energy is applied to metal then it emits electrons from the surface of the metal and it is also known as the thermionic emission effect The term ‘Thermionic’ can be formed from the two words namely Thermal (heat) ions (charged particles)
  • Working Its Applications - Semiconductor for You
    Thermionic emission is a process in which charged particles (also known as Thermion) are emitted from the heated surface of a metal
  • Thermionics in Topological Materials - Huang - Advanced . . .
    Thermionic devices operate similarly to thermoelectric devices However, thermionic devices can achieve higher efficiency due to two mechanisms that are absent in thermoelectric devices: (i) electrons traverse the device ballistically (free of scattering), and (ii) only the most energetic electrons contribute to the heat transport process





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