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利用FIM研究表面扩散和表面原子结合能的想法,最早是由E.W.M()ller在1957年首先提出的。然而,真正对吸附原子进行定量研究的第一篇报告(即关于在W发射体表面的各晶面上,W吸附原子的徙动和扩散参数的测量),则直到1966年才由G.Ehrlich和F.G.Hudda发表。1963年,G.Ehrlich和C.F.Kirk根据从表面原子脱附所需的电场强度,导出了W吸附原子对W衬底的结合能的数值。此后,D.W.Bassett et al
The idea of using FIM to study surface diffusion and surface atomic binding energies was first proposed by E.W.M. Ller in 1957. However, the first report of a quantitative quantitative study of adsorbed atoms (ie, the measurement of the migration and diffusion parameters of W-adsorbed atoms on each crystal plane of a W emitter surface) was not reported by G. Ehrlich Posted by FG Hudda. In 1963, G. Ehrlich and C. F. Kirk derived the value of the binding energy of the W-adsorbed atoms to the W substrate based on the electric field strength required for surface atomic desorption. Since then, D. W. Bassett et al