✦ LIBER ✦

On the energy loss of slow electrons due to dielectric relaxation

✍ Scribed by J.B. Hubbard; P.J. Stiles

Publisher: Elsevier Science
Year: 1985
Tongue: English
Weight: 243 KB
Volume: 114
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(85)85067-3

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✦ Synopsis

we derive an approximate form& for a novel form of energy loss experienced by l-10 cV electrons passing through polar liquids This loss mechanism, which depends on the translational motions of polar molecuIes in the Coulomb field of an electron is shown to yield a dissipation rate comparable in magnitude with the prediction of the Frbhlich-Plaeman theory, which allows only for the rotational motion of polar molecules (Debye relaxation mechankm) Electrons in the I-10 eV energy range when injected into a polar liquid such as water can lose energy not only by direct cokions associated with the short-

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