摘要: The measured mass absorption coefficients of Allen and Wrede for H, Be, C, N, O, F, Na, Al, Si, Cl Br have been fitted to the ``universal law'' μ/ρ=aλn+c/(1+0.048/λ), by least squares, values a, n, c tabulated. energy distribution in continuous x‐ray spectrum range from 20 70 kv, as Kirkpatrick Ulrey, has recomputed, presented graphically a form which permits easy interpolation. recomputation Ulrey's data is described some detail.
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sci-hub.se 参考文章(5)
Paul Kirkpatrick, Continuous Spectral Energy Distribution within the X-ray Tube Physical Review. ,vol. 22, pp. 37- 47 ,(1923) , 10.1103/PHYSREV.22.37
Bergen Davis, W. M. Stempel, An Experimental Study of the Reflection of X-Rays from Calcite Physical Review. ,vol. 17, pp. 608- 623 ,(1921) , 10.1103/PHYSREV.17.608
Clayton T. Ulrey., An Experimental Investigation of the Energy in the Continuous X-Ray Spectra Of Certain Elements Physical Review. ,vol. 11, pp. 401- 410 ,(1918) , 10.1103/PHYSREV.11.401
E. G. Taylor, Absorption Coefficients for Homogeneous X-Rays Physical Review. ,vol. 20, pp. 709- 714 ,(1922) , 10.1103/PHYSREV.20.709
A. Dauvillier, Recherches spectrométriques sur les Rayons X Annales de Physique. ,vol. 9, pp. 49- 134 ,(1920) , 10.1051/ANPHYS/192009130049