- 作者: Koppe, H.M. ; Kilcoyne, A.L.D. ; Feldhaus, J. et al.
- 作者服務機構: Fritz-Haber-Institut der Max-Planck-Gesellschaft, Berlin, Germany
- 中文摘要: The C 1s and N 1s main lines in the photoelectron spectra of CO, CO/sub 2/, CH/sub 4/, C/sub 2/H/sub 2/, C/sub 2/H/sub 4/, C/sub 2/H/sub 6/, N/sub 2/, and N/sub 2/O have been measured with high resolution in the threshold region, revealing in each case the extent of the rich vibrational fine structure. Using a simple line shape analysis which allows for the effect of post-collision interaction, the vibrational energies and approximate lifetimes of the core-excited ions are determined. The relative intensities of the vibrational lines change dramatically with photon energy due to the influence of shape resonances and double excitations.
- 英文摘要: --
- 中文關鍵字: Photoelectron Spectrum; Vibrational Fine Structure; Lifetime; Post-Collision Interaction Effect; Vibrational Energy
- 英文關鍵字: 光電光譜;振動微結構;生命期;後碰撞交互作用;振動能量