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This article is cited in 21 scientific papers (total in 21 papers)
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Theory of electronic stopping of heavy ions in metals
I. A. Akhiezer, L. N. Davydov Kharkov Institute of Physics and Technology of Ukraine Academy of Sciences
Abstract:
The physical mechanisms responsible for the slowing down of energetic heavy ions by electrons in matter are discussed for various values of the ion velocity $v$. The quasiclassical theory of atomic collisions, which determines the energy loss for $v<Z_1^{1/3}v_0$, is presented ($Z_1$ is the atomic number of the ion; $v_0$ is the Bohr velocity). Oscillations of the stopping cross section with variation of the atomic numbers of the colliding particles are discussed. Elastic scattering (with respect to the incident ion) is analyzed; it turns out to be dominant for $Z_1^{1/3}v_0<v<Z_1^{2/3}v_0$. A number of semiempirical formulas for the electronic stopping cross section are discussed.
Citation:
I. A. Akhiezer, L. N. Davydov, “Theory of electronic stopping of heavy ions in metals”, UFN, 129:2 (1979), 239–254; Phys. Usp., 22:10 (1979), 804–812
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https://www.mathnet.ru/eng/ufn9401 https://www.mathnet.ru/eng/ufn/v129/i2/p239
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Abstract page: | 37 | Full-text PDF : | 8 |
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