Theoretical study of dissociative recombination and vibrational excitation of the ${mathrm{BF}}_{2}^{+}$ ion by an electron impact
PLASMA SOURCES SCIENCE & TECHNOLOGY(2018)
摘要
Cross-sections for dissociative recombination and electron-impact vibrational excitation of the BF2+ molecular ion are computed using a theoretical approach that combines the normal modes approximation for the vibrational states of the target ion and use of the UK R-matrix code to evaluate electron-ion scattering matrices for fixed geometries of the ion. Thermally-averaged rate coefficients are obtained from the cross-sections for temperatures in the 10-3000 K range.
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关键词
non-equilibrium plasmas,plasma immersion ion implantation,electron molecular cation reactive collisions,dissociative recombination,vibrational excitation,vibrational frame transformation,R-matrix theory
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