Neutral particle emission from zinc oxide surface induced by high-density electronic excitation
- 1 January 1982
- journal article
- research article
- Published by Taylor & Francis in Radiation Effects
- Vol. 67 (5) , 129-133
- https://doi.org/10.1080/01422448208226870
Abstract
Emission of neutral zinc and oxygen atoms and oxygen molecules emitted from zinc oxide surface by laser irradiation have been measured. It is found that the emission intensity starts to increase when the laser intensity exceeds a certain threshold value, indicating that the particle emission is a high density electronic excitation effect. The energy spectrum of emitted particles is found not to follow the Maxwellian distribution.Keywords
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