Photoelectron Spectroscopy of Doped Helium Droplets

The photoionization dynamics of aniline doped helium droplets has been investigated by photoelectron spectroscopy. The photoelectron spectra resemble closely that of gas phase aniline, except for a dropletsize- dependent shift. This shift is caused by lowering of the ionization threshold upon solvation and can be readily estimated. The individual peaks in the photoelectron spectrum are broadened towards lower kinetic energy which is attributed to the relaxation of the photoelectrons as they pass through the helium droplet.


Published in:
Physical Review Letters, 95, 16, 163401
Year:
2005
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 Record created 2005-12-16, last modified 2018-03-17


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