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低速多电荷态离子在固体表面的电子发射产额(英文)

王瑜玉  A.Qayyum  
【摘要】:正Electron emission from solid surfaces by multi-charged ions is one of the most fundamental processes in ion-solid in- teractions and has received a great deal of attention recently. The total electron yieldγ,is usually defined as the number of electrons ejected per incident ions.γ,is commonly ascribed to the sum of the potential electron yieldγ_(PE)and the kinetic elec- tron yieldγ_(KE).The experimental studies on electron emission

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