1968 年 5 巻 4 号 p. 239-248
In the previous paper (Part I), the ‘self-absorption factor, τ1, ’ and the ‘extra absorption coefficient, Δμ’ were derived and introduced to the formula of reflected X-ray intensity. In this paper, the coefficient Δμ is proved to be non-negative in a mixed powder of multiple components and to be zero in a powder of single component. The relation of magnitudes betweenΔμ/μ and μD is estimated on the assumption of μ>(μi ?? μj).
Discussion is made on the magnitude of particle size D to make the particle effects on reflected X-ray intensity negligible.