Range of electron penetration

Skip to Main Content. A not-for-profit organization, IEEE is the world's largest technical professional organization dedicated to advancing technology for the benefit of humanity. Use of this web site signifies your agreement to the terms and conditions. Average depths of electron penetration: use as characteristic depths of exposure Abstract: The average depth of electron penetration is introduced as the physical quantity useful in electron beam irradiation. It is defined as the average of the maximum depths on the trajectories of electrons passing through finite, semi-infinite or infinite medium. The relation between the transmission coefficient as a function of slab thickness and the distribution of the maximum depths is analyzed, and a semiempirical equation to calculate the average depth of electron penetration is given for 0.

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Low-energy electron penetration range in liquid water

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Low-energy electron penetration range in liquid water

A comparative analysis of the electron range in solids as a function of the initial electron energy in the range 1—50 keV and parameters of matter is performed. A relationship between the full length range of electrons and the depth of their penetration into the target material is established using simple empirical relations. The broadening of an electron beam upon its penetration into a material is considered and the spatial resolution of electron-beam instruments in particular, in the backscattering mode is determined. This is a preview of subscription content, access via your institution. Rent this article via DeepDyve.
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