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説明:

We present an up-to-date Monte Carlo simulation of electron backscattering coefficient of beryllium, which is an important material in fusion reactor, at an impact energy range of electrons between 100 eV and 100 keV. The Mott’s cross section calculated with more accurate scattering potential and a relativistic dielectric functional formalism with full Penn algorithm and experimental optical data are used in the modelling of electron elastic and inelastic scatterings, respectively. This Monte Carlo simulation modelling enabled us to derive comprehensive theoretical values of backscattering coefficient, which are found significantly smaller than the previous published experimental data particularly at energies below 10 keV.

権利情報:

• Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International
  

  Creative Commons BY-NC-ND Attribution-NonCommercial-NoDerivs 4.0 International

キーワード: electron backscattering coefficient

刊行年月日: 2020-12-08

出版者: Elsevier BV

掲載誌:

• Nuclear Materials and Energy (ISSN: 23521791) vol. 26 100862

研究助成金:

原稿種別: 出版者版 (Version of record)

MDR DOI:

公開URL: https://doi.org/10.1016/j.nme.2020.100862

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更新時刻: 2024-01-05 22:13:09 +0900

MDRでの公開時刻: 2023-02-28 11:16:56 +0900