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单词 ion-bombard
释义

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ion-bombard
ion-bombard v. transitive to bombard with ions; to direct an ion beam at; usually in passive.
ΚΠ
1942 U.S. Patent 2,296,324 1/2 By increasing the area of the cathode which may be ion bombarded during starting, the rate of loss of emission for any given unit area opposite the grid aperture is probably decreased.
1966 D. G. Brandon Mod. Techniques Metallogr. iii. 124 We shall also consider the possibility of ion-bombarding a specimen to sputter a thin layer from the surface.
2004 Philos. Trans. (Royal Soc.) A. 362 106 Samples, rotating on a carousel about the central axis..will therefore acquire a negative voltage and be ion bombarded.
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更新时间:2024/11/11 0:56:37