photoemissive

• 指材料或表面在光照下发射电子的特性，用于光电元件和传感器中。

Describes a material or surface that emits electrons when exposed to light, used in photoelectric cells and sensors.

1. Relating to photoemissionC2formalscientific

   Describing a material or device that emits electrons when exposed to light.

   光电发射的

   • The photoemissive cathode is a key component in photomultiplier tubes.
   • Certain metals exhibit photoemissive properties under ultraviolet light.
   • The sensor relies on a photoemissive layer to detect photons.

   同义词photoelectric