INTENSE SURFACE PHOTOEMISSION - SPACE-CHARGE EFFECTS AND SELF-ACCELERATION

被引:58
作者
GILTON, TL
COWIN, JP
KUBIAK, GD
HAMZA, AV
机构
[1] PACIFIC NW LAB, RICHLAND, WA 99352 USA
[2] SANDIA NATL LABS, LIVERMORE, CA 94551 USA
关键词
D O I
10.1063/1.346137
中图分类号
O59 [应用物理学];
学科分类号
摘要
Ultraviolet laser irradiation of surfaces, in the course of photoemission or surface photochemical studies, often produce copious electron emission, up to 1000's of A/cm2. The time-dependent fields produced by these electrons accelerate some of the electrons up to 5.4 times their initial energies. The steady-state fields return most of the emitted electrons to the surface. We discuss and illustrate both phenomena with theoretical simulations and experiment, and discuss possible implications.
引用
收藏
页码:4802 / 4810
页数:9
相关论文
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