Molecular Vibration Spectra from Field-Emission Energy Distributions
Author(s) -
Dennis J. Flood
Publication year - 1970
Publication title -
the journal of chemical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.071
H-Index - 357
eISSN - 1089-7690
pISSN - 0021-9606
DOI - 10.1063/1.1673137
Subject(s) - spectral line , atomic physics , molecule , field (mathematics) , electron , energy distribution , field electron emission , adsorption , absorption (acoustics) , yield (engineering) , absorption spectroscopy , materials science , vibration , molecular physics , chemistry , physics , optics , mathematics , organic chemistry , astronomy , pure mathematics , metallurgy , quantum mechanics
A calculation is presented which predicts the effect of an inelastic interaction between field‐emitted electrons and adsorbed molecules at a metal–vacuum interface. The derivative of the total energy distribution of the field‐emission current should yield information on the infrared absorption spectra of the adsorbed molecules. A numerical estimate of the size of the effect indicates that changes on the order of 1% of the total current should occur.
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