Amorphous Hydrogenated Carbon-Nitrogen Alloy Thin Films for Solar Cell Application

Activation cross-section measurement of a sort of nuclide produced with a target including two isotopes

“…However, Refs. [1][2][3][4][5][6][7][8] obtained the cross-section sum of a X (n, p) a Y and a+1 X (n, d * ) a Y reactions or a X(n, 2n) (a−1)m X and a−1 X(n, n ) (a−1)m X reactions, it is possible that the so-called cross-section sum is obtained by using one of the following two methods in Refs. [1][2][3][4][5][6][7][8].…”

“…When the target nuclei have many stable isotopes and natural samples are used, it is sometimes difficult to avoid the effects of all possible reactions, such as a X (n, p) a Y and a+1 X (n, d * ) a Y (d * =np+pn+d) reactions, a X (n, 2n) (a−1)m X and a−1 X (n, n ) (a−1)m X reactions, and so on. For these cases, different processing methods or representations are used in different references [1][2][3][4][5][6][7][8][9][10][11][12][13][14] and even the meaning of nuclear reaction cross section is not clear in some references. They are neither conducive to academic exchanges nor conducive for adoption by international or national nuclear data centers.…”

“…For the effects of a X (n, p) a Y and a+1 X (n, d * ) a Y reactions or a X (n, 2n) (a−1)m X and a−1 X (n, n ) (a−1)m X reactions on each other, there are different processing methods or representations in Refs. [1][2][3][4][5][6][7][8][9][10][11][12][13][14] .…”

“…In this paper, based on a formula used to calculate the activation cross-section sum of two reactions producing a sort of nuclide with a target including two isotopes, the related problems in Refs. [1][2][3][4][5][6][7][8][9][10][11][12][13][14] are analyzed and discussed, and the theoretical analysis results are compared with the experimental results. It is pointed out that the calculation methods of the cross-section sum of two reactions producing the same radioactive nuclide for two isotopes in Refs.…”

“…It is pointed out that the calculation methods of the cross-section sum of two reactions producing the same radioactive nuclide for two isotopes in Refs. [1][2][3][4][5][6][7][8] are improper. At the same time, the related concepts are clarified and the correct processing method and representation are given.…”