AUTOIONIZATION AND AUGER SPECTRA OF C60 FILMS: IMPLICATIONS FOR CHARGE SCREENING AND TRANSPORT
AUTOIONIZATION AND AUGER SPECTRA OF C60 FILMS: IMPLICATIONS FOR CHARGE SCREENING AND TRANSPORT
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C60 薄膜的自电离和螺旋光谱：对电荷筛选和传输的影响
DOI：
10.1142/s0217979292002012
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发表时间：
1992
期刊：
影响因子：
--
通讯作者：
N. Mårtensson
中科院分区：
文献类型：
--
作者：
P. Brühwiler;A. J. Maxwell;N. Mårtensson
我们测量了C60在c1s阈值附近的旁观者自电离位移，并将其与另一种光谱方法得到的库仑相关能U进行了比较。我们发现，由于校准差异，我们获得的U比先前的结果小30%。观众位移可以与U相媲美，其值随着激发的电子波函数变得更加扩散而减小。这表明不同分子轨道的筛选效果差异很大。
We have measured the spectator autoionization shift of C60 near the C 1s threshold, and compared it to the Coulomb correlation energy U found by another spectroscopic method. We find that the U we obtain is smaller by a factor of 30% than a prior result, due to a calibration difference. The spectator shift can be comparable to U, with a value that decreases as the excited electron wavefunction becomes more diffuse. This indicates that screening effects vary drastically with molecular orbital.