Estimation of Stopping Powers of Non-Relativistic Electrons in Solid Materials
Wole Akande
Abstract
Wole Akande
Abstract
A technique for evaluating stopping powers of low energy (<10 keV) electrons in solid materials is presented. The cross-sections for total ionization and total scattering of the electrons in the materials are characterized by three expressions. Fitting of these expressions to available experimental and theoretical data enables important parameters in them to be determined. These are then used in the evaluation of the fundamental stopping power formulae for the electrons. The data obtained are compared with those of other workers.
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A technique for evaluating stopping powers of low energy (<10 keV) electrons in solid materials is presented. The cross-sections for total ionization and total scattering of the electrons in the materials are characterized by three expressions. Fitting of these expressions to available experimental and theoretical data enables important parameters in them to be determined. These are then used in the evaluation of the fundamental stopping power formulae for the electrons. The data obtained are compared with those of other workers.
Key concepts: Stopping power, Electron, Ionization, Atomic physics, Scattering, Physics, Nuclear physics, Electron scattering