DC Breakdown Characteristics of C₄F₇N/CO₂ Mixtures With Particle-in-Cell Simulation

Determination and assessment of a complete and self-consistent electron-neutral collision cross-section set for the C4F7N molecule

“…The only reported elastic crosssection of C 4 F 7 N was calculated by Zhang et al using the SCOP formalism [23]. In the low-energy scattering region, the structure of an elastic cross-section curve often indicates Total elastic cross-section of C 4 F 7 N. Our present elastic cross-section obtained by the R-matrix method is compared with that obtained using the SCOP method by Zhang et al [23]. The final adjusted elastic cross-section Qe is also given.…”

“…Figure3. Total elastic cross-section of C 4 F 7 N. Our present elastic cross-section obtained by the R-matrix method is compared with that obtained using the SCOP method by Zhang et al[23]. The final adjusted elastic cross-section Qe is also given.…”

“…Based on this, the ionization cross-section and the electronic excitation cross-section were also derived. In 2022, they reported the elastic cross-section of C 4 F 7 N calculated by means of SCOP [23]. These are some of the 'landmarks' in the quest to obtain cross-sections of C 4 F 7 N. The status was discussed in our previous review paper in 2020 [13] and will be revisited in detail and updated in section 2.…”

Generation and optimization of cross-sections for electron-C4F7N collisions

“…) the SCOP calculated cross-section of Zhang et al [77] and the related curve belonging to the cross-section set of ( ) Zhang et al [27].…”

“…In figure 2, the GA-generated and final selected curves are compared to two curves given by [77] and [27]. The SCOP-calculated curve of [77] (in orange) and GA-optimized curves are most similar between 20-50 eV.…”