Electron impact excitation of coronene
Electron impact excitation of coronene
复制标题
晕苯的电子碰撞激发
DOI：
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
S. Trajmar
中科院分区：
文献类型：
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作者：
M. Khakoo;J. Ratliff;S. Trajmar
使用电子能量损失谱对550° C下热蒸发的晕苯的电子碰撞激发进行了初步研究。给出了高（100 eV）和低（5-20 eV）碰撞能量下晕苯的能量损失谱的测量结果。其中一个高能光谱被转换为表观广义振子强度光谱，并与晕苯的光吸收光谱进行比较。还介绍和讨论了电子碰撞对晕苯振动激发的观测结果。
A preliminary study of the electron‐impact excitation of thermally evaporated coronene at 550° C was carried out using electron‐energy‐loss spectroscopy. Measurements of the energy‐loss spectra of coronene at high (100 eV) and low (5–20 eV) impact energies are presented. One of the high‐energy spectra was converted to an apparent generalized oscillator strength spectrum and compared to the photoabsorption spectrum of coronene. Observations concerning vibrational excitation of coronene by electron impact are also presented and discussed.