secondary electron in a sentence
Examples
- The aerial images were corrected for the estimated flare ( which would include any long-range secondary electron blur ).
- The high-pressure region around the sample in the ESEM neutralizes charge and provides an amplification of the secondary electron signal.
- As t increases, the voltage goes above the breakdown voltage and secondary electron-hole pairs are produced by impact ionization.
- Compared to an SEM, the secondary electron yield is quite high, allowing for imaging with currents as low as 1 femtoamp.
- The range of low-energy secondary electrons is sometimes larger than the range of primary photo-electrons or of Auger electrons.
- As runaway electrons gain energy from an electric field, they occasionally collide with atoms in the material, knocking off secondary electrons.
- The streak spectrogram confirms the existence of individual attosecond pulses, measures their length, and determines when a secondary electron is produced.
- For negative corona, instead, the dominant process generating secondary electrons is the photoelectric effect, from the surface of the electrode itself.
- In this case, the number of secondary electrons emitted per incident particle is called "'secondary emission yield " '.
- The impact of a single electron on the dynode releases a number of secondary electrons which are in turn accelerated to strike the second dynode.